Registration Dossier

Identification

Chemical structure
Display Name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Total tonnage band

Total range:
≥ 1 000 000 tonnes

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
09-Oct-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 29 nm
Range:
>= 27 - <= 31 nm
Percentile:
D50
Typical value:
ca. 53 nm
Range:
>= 51 - <= 55 nm
Percentile:
D90
Typical value:
ca. 86 nm
Range:
>= 84 - <= 88 nm
Typical length:
ca. 49 nm
Range of length:
ca. 20 - ca. 100 nm
Typical aspect ratio (:1):
ca. 4.5 :1
Range of aspect ratio (:1):
>= 4 - <= 4.9
Fraction of constituent particles in the size range 1-100 nm:
>= 97 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
rutile
Pure structure:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 %
Crystal system:
tetragonal

Specific surface area

Typical specific surface area:
ca. 97 m²/g
Range of specific surface area:
ca. 93 - ca. 98 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Surface treatments
Surface treatment name:
FPT11
Surface treatmentopen allclose all
External layer:
hydrophobic
Description:
See FPT5Inter - REACH XRF document in section 1.4
NOTE: All powders will gather a degree of water inherent to the nature of the powders and manufacturing process.
Percentage of coverage of particle surface, %:
ca. 10.5 - ca. 16.7
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 14 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 20 nm
Range:
>= 16 - <= 22 nm
Percentile:
D90
Typical value:
ca. 31 nm
Range:
>= 20 - <= 35 nm
Typical aspect ratio (:1):
ca. 1.83 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 52.3 m²/g
Range of specific surface area:
>= 50 - <= 56 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 2 nm
Range:
>= 2 - <= 5 nm
Percentile:
D50
Typical value:
ca. 3 nm
Range:
>= 3 - <= 6 nm
Percentile:
D90
Typical value:
ca. 4 nm
Range:
>= 4 - <= 8 nm
Typical aspect ratio (:1):
ca. 1.4 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 278 m²/g
Range of specific surface area:
>= 275 - <= 280 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium oxide
EC Number:
257-372-4
EC Name:
Titanium oxide
CAS Number:
51745-87-0
Molecular formula:
TiO
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 60 nm
Range:
>= 55 - <= 75 nm
Percentile:
D50
Typical value:
ca. 99 nm
Range:
>= 80 - <= 105 nm
Percentile:
D90
Typical value:
ca. 155 nm
Range:
>= 130 - <= 160 nm
Typical aspect ratio (:1):
ca. 1.19 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 11.6 m²/g
Range of specific surface area:
>= 10 - <= 13 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 17 nm
Range:
>= 15 - <= 20 nm
Percentile:
D50
Typical value:
ca. 27 nm
Range:
>= 20 - <= 30 nm
Percentile:
D90
Typical value:
ca. 41 nm
Range:
>= 25 - <= 45 nm
Typical aspect ratio (:1):
ca. 1.5 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 45.6 m²/g
Range of specific surface area:
>= 45 - <= 46 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %
Range:
ca. 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D50
Typical value:
825 nm
Range:
> 792 - < 889 nm
Percentile:
D10
Typical value:
186 nm
Range:
> 177 - < 199 nm
Percentile:
D90
Typical value:
1 894 nm
Range:
> 1 774 - < 1 990 nm
Typical length:
ca. 50 nm
Range of length:
> 20 - < 60 nm
Typical lateral dimension 1:
50 nm
Range of lateral dimension 1:
> 20 - < 60 nm
Typical lateral dimension 2:
25 nm
Range of lateral dimension 2:
> 20 - < 40 nm
Typical aspect ratio (:1):
2 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
> 99 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Tetragonal
Pure structure:
yes
Typical composition:
100 %
Range:
100 %
Crystal system:
tetragonal
Bravais lattice:
body - centred tetragonal

Specific surface area

Typical specific surface area:
81.354 m²/g
Range of specific surface area:
> 80 - < 90 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dihydroxide oxide
EC Number:
234-711-4
EC Name:
Titanium dihydroxide oxide
CAS Number:
12026-28-7
Molecular formula:
H2O3Ti
IUPAC Name:
titanium dihydroxide oxide (Ti(OH)2O)
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 15 nm
Range:
>= 15 - <= 20 nm
Percentile:
D50
Typical value:
ca. 21 nm
Range:
>= 20 - <= 30 nm
Percentile:
D90
Typical value:
ca. 32 nm
Range:
>= 25 - <= 45 nm
Typical aspect ratio (:1):
ca. 2 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 44.4 m²/g
Range of specific surface area:
>= 43 - <= 46 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 15 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 20 nm
Range:
>= 12 - <= 20 nm
Percentile:
D90
Typical value:
ca. 27 nm
Range:
>= 17 - <= 32 nm
Typical aspect ratio (:1):
ca. 2.5 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 42.7 m²/g
Range of specific surface area:
>= 42 - <= 43 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Anatase (TiO2)
EC Number:
215-280-1
EC Name:
Anatase (TiO2)
CAS Number:
1317-70-0
Molecular formula:
O2Ti
IUPAC Name:
Anatase
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 8 nm
Range:
>= 5 - <= 9 nm
Percentile:
D50
Typical value:
ca. 13 nm
Range:
>= 7 - <= 15 nm
Percentile:
D90
Typical value:
ca. 19 nm
Range:
>= 10 - <= 21 nm
Typical length:
ca. 52 nm
Range of length:
>= 20 - <= 70 nm
Typical aspect ratio (:1):
ca. 4.01 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 80.3 m²/g
Range of specific surface area:
>= 75 - <= 87 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Anatase (TiO2)
EC Number:
215-280-1
EC Name:
Anatase (TiO2)
CAS Number:
1317-70-0
Molecular formula:
O2Ti
IUPAC Name:
Anatase

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
polyhedral
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 - ca. 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 5.1 nm
Range:
>= 5 - <= 5.2 nm
Percentile:
D50
Typical value:
ca. 5.5 nm
Range:
>= 5.4 - <= 5.7 nm
Percentile:
D90
Typical value:
ca. 6.5 nm
Range:
>= 6.2 - <= 6.8 nm
Typical length:
ca. 6.5 nm
Range of length:
>= 6.3 - <= 6.6 nm
Typical aspect ratio (:1):
ca. 1.17 :1
Range of aspect ratio (:1):
>= 1.1 - <= 1.2
Fraction of constituent particles in the size range 1-100 nm:
ca. 100 - ca. 100 %

Crystallinity

Structures
Structure:
partially-crystalline
Name:
anatase
Pure structure:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 - ca. 100 %
Crystal system:
tetragonal
Bravais lattice:
body - centred tetragonal

Specific surface area

Typical specific surface area:
ca. 300 m²/g
Range of specific surface area:
> 250 - < 350 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 80 nm
Range:
>= 70 - <= 90 nm
Percentile:
D50
Typical value:
ca. 130 nm
Range:
>= 120 - <= 140 nm
Percentile:
D90
Typical value:
ca. 190 nm
Range:
>= 170 - <= 230 nm
Typical aspect ratio (:1):
ca. 1.22 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 10.9 m²/g
Range of specific surface area:
>= 10 - <= 11 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tetrahydroxytitanium
EC Number:
243-744-3
EC Name:
Tetrahydroxytitanium
CAS Number:
20338-08-3
Molecular formula:
H4O4Ti
IUPAC Name:
tetrahydroxytitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Anatase (TiO2)
EC Number:
215-280-1
EC Name:
Anatase (TiO2)
CAS Number:
1317-70-0
Molecular formula:
O2Ti
IUPAC Name:
Anatase
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
polyhedral
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 - ca. 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 23.8 nm
Range:
>= 19.9 - <= 27.8 nm
Percentile:
D50
Typical value:
ca. 32.8 nm
Range:
>= 27.3 - <= 38.6 nm
Percentile:
D90
Typical value:
ca. 42 nm
Range:
>= 34.9 - <= 49.4 nm
Typical length:
ca. 55 nm
Range of length:
>= 41 - <= 73 nm
Typical aspect ratio (:1):
ca. 1.7 :1
Range of aspect ratio (:1):
>= 1.5 - <= 1.9
Fraction of constituent particles in the size range 1-100 nm:
ca. 100 - ca. 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
rutile
Pure structure:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 - ca. 100 %
Crystal system:
tetragonal
Bravais lattice:
body - centred tetragonal

Specific surface area

Typical specific surface area:
ca. 35 m²/g
Range of specific surface area:
> 25 - < 45 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Anatase (TiO2)
EC Number:
215-280-1
EC Name:
Anatase (TiO2)
CAS Number:
1317-70-0
Molecular formula:
O2Ti
IUPAC Name:
Anatase
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 60 - <= 400 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 11 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 16 nm
Range:
>= 16 - <= 22 nm
Percentile:
D90
Typical value:
ca. 24 nm
Range:
>= 20 - <= 35 nm
Typical aspect ratio (:1):
ca. 2 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 58.2 m²/g
Range of specific surface area:
>= 56 - <= 62 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 68 nm
Range:
>= 55 - <= 75 nm
Percentile:
D50
Typical value:
ca. 101 nm
Range:
>= 80 - <= 105 nm
Percentile:
D90
Typical value:
ca. 154 nm
Range:
>= 130 - <= 160 nm
Typical aspect ratio (:1):
ca. 1.19 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 8.3 m²/g
Range of specific surface area:
>= 7 - <= 10 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 64 nm
Range:
>= 55 - <= 75 nm
Percentile:
D50
Typical value:
ca. 90 nm
Range:
>= 80 - <= 105 nm
Percentile:
D90
Typical value:
ca. 142 nm
Range:
>= 130 - <= 160 nm
Typical aspect ratio (:1):
ca. 1.193 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 11 m²/g
Range of specific surface area:
>= 10 - <= 12 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 10 nm
Range:
>= 8 - <= 12 nm
Percentile:
D50
Typical value:
ca. 13 nm
Range:
>= 10 - <= 16 nm
Percentile:
D90
Typical value:
ca. 17 nm
Range:
>= 16 - <= 24 nm
Typical aspect ratio (:1):
ca. 1.34 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 107 m²/g
Range of specific surface area:
>= 97 - <= 120 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance
State Form:
solid: fibres


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 7 nm
Range:
>= 5 - <= 9 nm
Percentile:
D50
Typical value:
ca. 10 nm
Range:
>= 7 - <= 15 nm
Percentile:
D90
Typical value:
ca. 14 nm
Range:
>= 10 - <= 21 nm
Typical length:
ca. 43 nm
Range of length:
>= 20 - <= 70 nm
Typical aspect ratio (:1):
ca. 4.32 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 65.4 m²/g
Range of specific surface area:
>= 59 - <= 72 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 8 nm
Range:
>= 5 - <= 9 nm
Percentile:
D50
Typical value:
ca. 15 nm
Range:
>= 7 - <= 15 nm
Percentile:
D90
Typical value:
ca. 21 nm
Range:
>= 10 - <= 21 nm
Typical length:
ca. 68 nm
Range of length:
>= 20 - <= 70 nm
Typical aspect ratio (:1):
ca. 4.53 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 116 m²/g
Range of specific surface area:
>= 100 - <= 135 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
set of nanoforms

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %
Shape category:
elongated
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
30 nm
Range:
>= 2 - <= 70 nm
Percentile:
D50
Typical value:
50 nm
Range:
>= 3 - <= 99 nm
Percentile:
D90
Typical value:
100 nm
Range:
>= 4 - <= 200 nm
Typical aspect ratio (:1):
1.5 :1
Range of aspect ratio (:1):
>= 1 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
30 nm
Range:
>= 2 - <= 70 nm
Percentile:
D50
Typical value:
50 nm
Range:
>= 3 - <= 99 nm
Percentile:
D90
Typical value:
100 nm
Range:
>= 4 - <= 200 nm
Typical length:
100 nm
Range of length:
>= 4 - <= 160 nm
Typical aspect ratio (:1):
1.5 :1
Range of aspect ratio (:1):
>= 1 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
50 m²/g
Range of specific surface area:
>= 10 - <= 700 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
other: solid


Constituent 1
Chemical structure
Reference substance name:
dioxotitanium
CAS Number:
1317-70-0
Molecular formula:
TiO2
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 10 nm
Range:
>= 8 - <= 12 nm
Percentile:
D50
Typical value:
ca. 12 nm
Range:
>= 10 - <= 16 nm
Percentile:
D90
Typical value:
ca. 16 nm
Range:
>= 16 - <= 24 nm
Typical aspect ratio (:1):
ca. 1.35 :1
Range of aspect ratio (:1):
0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 98.5 m²/g
Range of specific surface area:
>= 98 - <= 99 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 8 nm
Range:
>= 5 - <= 9 nm
Percentile:
D50
Typical value:
ca. 14 nm
Range:
>= 7 - <= 15 nm
Percentile:
D90
Typical value:
ca. 20 nm
Range:
>= 10 - <= 21 nm
Typical length:
ca. 52 nm
Range of length:
>= 20 - <= 70 nm
Typical aspect ratio (:1):
ca. 3.7 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 97.6 m²/g
Range of specific surface area:
>= 87 - <= 111 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
other: Solid


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Anatase (TiO2)
EC Number:
215-280-1
EC Name:
Anatase (TiO2)
CAS Number:
1317-70-0
Molecular formula:
O2Ti
IUPAC Name:
Anatase
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Calcium oxide
EC Number:
215-138-9
EC Name:
Calcium oxide
CAS Number:
1305-78-8
Molecular formula:
CaO
IUPAC Name:
Calcium oxide
Constituent 2
Chemical structure
Reference substance name:
Aluminium oxide
EC Number:
215-691-6
EC Name:
Aluminium oxide
CAS Number:
1344-28-1
Molecular formula:
Al2O3
IUPAC Name:
oxo(oxoalumanyloxy)alumane
Constituent 3
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 12 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 20 nm
Range:
>= 16 - <= 22 nm
Percentile:
D90
Typical value:
ca. 31 nm
Range:
>= 20 - <= 35 nm
Typical aspect ratio (:1):
ca. 1.84 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 107 m²/g
Range of specific surface area:
>= 107 - <= 107 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 62 nm
Range:
>= 55 - <= 75 nm
Percentile:
D50
Typical value:
ca. 88 nm
Range:
>= 80 - <= 105 nm
Percentile:
D90
Typical value:
ca. 134 nm
Range:
>= 130 - <= 160 nm
Typical aspect ratio (:1):
ca. 1.2 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 11.3 m²/g
Range of specific surface area:
>= 10 - <= 13 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 4 nm
Range:
>= 2 - <= 5 nm
Percentile:
D50
Typical value:
ca. 6 nm
Range:
>= 3 - <= 6 nm
Percentile:
D90
Typical value:
ca. 8 nm
Range:
>= 4 - <= 8 nm
Typical aspect ratio (:1):
ca. 1.26 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 678 m²/g
Range of specific surface area:
>= 600 - <= 790 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
> 30 - < 40 nm

Specific surface area

Range of specific surface area:
ca. 20 m²/g
Type:
boundary composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Rutile (TiO2)
EC Number:
215-282-2
EC Name:
Rutile (TiO2)
CAS Number:
1317-80-2
Molecular formula:
O2Ti
IUPAC Name:
Rutile
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 60 - <= 400 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Titanium dihydroxide oxide
EC Number:
234-711-4
EC Name:
Titanium dihydroxide oxide
CAS Number:
12026-28-7
Molecular formula:
H2O3Ti
IUPAC Name:
titanium dihydroxide oxide (Ti(OH)2O)
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 5 nm
Range:
>= 5 - <= 9 nm
Percentile:
D50
Typical value:
ca. 7 nm
Range:
>= 7 - <= 15 nm
Percentile:
D90
Typical value:
ca. 11 nm
Range:
>= 10 - <= 21 nm
Typical length:
ca. 27
Range of length:
>= 20 - <= 70 nm
Typical aspect ratio (:1):
ca. 3.84 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 83.7 m²/g
Range of specific surface area:
>= 80 - <= 89 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 15 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 20 nm
Range:
>= 12 - <= 20 nm
Percentile:
D90
Typical value:
ca. 25 nm
Range:
>= 17 - <= 32 nm
Typical length:
ca. 68 nm
Range of length:
>= 65 - <= 85 nm
Typical aspect ratio (:1):
ca. 3.41 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 72.1 m²/g
Range of specific surface area:
>= 71 - <= 73 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 60 - <= 400 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrahydroxytitanium
EC Number:
243-744-3
EC Name:
Tetrahydroxytitanium
CAS Number:
20338-08-3
Molecular formula:
H4O4Ti
IUPAC Name:
tetrahydroxytitanium
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %
Range:
ca. 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D50
Typical value:
1 134 nm
Range:
> 997 - < 1 119 nm
Percentile:
D10
Typical value:
123 nm
Range:
> 111 - <= 125 nm
Percentile:
D90
Typical value:
2 504 nm
Range:
> 2 233 - < 2 505 nm
Typical length:
ca. 50 nm
Range of length:
> 25 - < 70 nm
Typical lateral dimension 1:
50 nm
Range of lateral dimension 1:
> 25 - < 70 nm
Typical lateral dimension 2:
25 nm
Range of lateral dimension 2:
> 20 - < 40 nm
Typical aspect ratio (:1):
2 :1
Range of aspect ratio (:1):
>= 0 - <= 4
Fraction of constituent particles in the size range 1-100 nm:
> 99 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Tetragonal
Pure structure:
yes
Typical composition:
100 %
Range:
100 %
Crystal system:
tetragonal
Bravais lattice:
body - centred tetragonal

Specific surface area

Typical specific surface area:
67.441 m²/g
Range of specific surface area:
> 50 - < 80 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 10 nm
Range:
>= 8 - <= 12 nm
Percentile:
D50
Typical value:
ca. 12 nm
Range:
>= 10 - <= 16 nm
Percentile:
D90
Typical value:
ca. 17 nm
Range:
>= 16 - <= 24 nm
Typical aspect ratio (:1):
ca. 1.492 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 107 m²/g
Range of specific surface area:
>= 107 - <= 107 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
set of nanoforms

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
95 %
Range:
> 80 - < 100 %
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
95 %
Range:
> 80 - < 100 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
25 nm
Range:
> 20 - < 30 nm
Percentile:
D50
Typical value:
35 nm
Range:
> 30 - < 40 nm
Percentile:
D90
Typical value:
45 nm
Range:
> 40 - < 50 nm
Fraction of constituent particles in the size range 1-100 nm:
> 99 - < 100 %
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
15 nm
Range:
> 10 - < 20 nm
Percentile:
D50
Typical value:
21 nm
Range:
> 15 - < 30 nm
Percentile:
D90
Typical value:
29 nm
Range:
> 25 - < 80 nm
Typical length:
50 nm
Range of length:
> 40 - < 100 nm
Typical aspect ratio (:1):
4 :1
Range of aspect ratio (:1):
>= 3 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
> 99 - < 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
99 %
Range:
> 90 - < 100 %

Specific surface area

Typical specific surface area:
60 m²/g
Range of specific surface area:
> 40 - < 100 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
set of nanoforms

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %
Shape category:
elongated
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
30 nm
Range:
>= 2 - <= 70 nm
Percentile:
D50
Typical value:
50 nm
Range:
>= 3 - <= 99 nm
Percentile:
D90
Typical value:
100 nm
Range:
>= 4 - <= 200 nm
Typical aspect ratio (:1):
1.5 :1
Range of aspect ratio (:1):
>= 1 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
30 nm
Range:
>= 2 - <= 70 nm
Percentile:
D50
Typical value:
50 nm
Range:
>= 3 - <= 99 nm
Percentile:
D90
Typical value:
100 nm
Range:
>= 4 - <= 200 nm
Typical length:
100 nm
Range of length:
>= 4 - <= 160 nm
Typical aspect ratio (:1):
1.5 :1
Range of aspect ratio (:1):
>= 1 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
50 m²/g
Range of specific surface area:
>= 10 - <= 700 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 18 nm
Range:
>= 15 - <= 25 nm
Percentile:
D50
Typical value:
ca. 22 nm
Range:
>= 20 - <= 30 nm
Percentile:
D90
Typical value:
ca. 28 nm
Range:
>= 25 - <= 45 nm
Typical aspect ratio (:1):
ca. 2.27 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 59.4 m²/g
Range of specific surface area:
>= 56 - <= 62 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Titanium dihydroxide oxide
EC Number:
234-711-4
EC Name:
Titanium dihydroxide oxide
CAS Number:
12026-28-7
Molecular formula:
H2O3Ti
IUPAC Name:
titanium dihydroxide oxide (Ti(OH)2O)
Type:
boundary composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Particle size distribution and range

Particle size distribution and range
Range of length:
>= 4 - <= 160 nm

Specific surface area

Range of specific surface area:
>= 10 - <= 700 m²/g
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Tetrahydroxytitanium
EC Number:
243-744-3
EC Name:
Tetrahydroxytitanium
CAS Number:
20338-08-3
Molecular formula:
H4O4Ti
IUPAC Name:
tetrahydroxytitanium
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
elongated
Shape:
rod
Pure shape:
yes
Typical composition:
95 %
Range:
> 80 - < 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
elongated
Percentileopen allclose all
Percentile:
D10
Typical value:
12 nm
Range:
> 5 - < 20 nm
Percentile:
D50
Typical value:
22 nm
Range:
> 15 - < 30 nm
Percentile:
D90
Typical value:
30 nm
Range:
> 25 - < 80 nm
Typical length:
100 nm
Range of length:
>= 60 - < 150 nm
Typical aspect ratio (:1):
6 :1
Range of aspect ratio (:1):
>= 5 - <= 7
Fraction of constituent particles in the size range 1-100 nm:
> 99 - < 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
99 %
Range:
> 90 - < 100 %

Specific surface area

Typical specific surface area:
60 m²/g
Range of specific surface area:
>= 40 - <= 80 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 12 nm
Range:
>= 10 - <= 15 nm
Percentile:
D50
Typical value:
ca. 16 nm
Range:
>= 16 - <= 22 nm
Percentile:
D90
Typical value:
ca. 24 nm
Range:
>= 20 - <= 35 nm
Typical aspect ratio (:1):
ca. 1.3 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Rutile
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 51.3 m²/g
Range of specific surface area:
>= 51 - <= 52 m²/g

Surface functionalisation / treatment

Surface treatment applied:
yes
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
legal entity composition of the substance
State Form:
other: solid catalyst component


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium
Type:
legal entity composition of the substance
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Titanium dioxide
EC Number:
236-675-5
EC Name:
Titanium dioxide
CAS Number:
13463-67-7
Molecular formula:
O2Ti
IUPAC Name:
dioxotitanium

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 4 nm
Range:
>= 2 - <= 5 nm
Percentile:
D50
Typical value:
ca. 5 nm
Range:
>= 3 - <= 6 nm
Percentile:
D90
Typical value:
ca. 6 nm
Range:
>= 4 - <= 8 nm
Typical aspect ratio (:1):
ca. 1.38 :1
Range of aspect ratio (:1):
>= 0 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Anatase
Pure structure:
yes
Typical composition:
ca. 95 %
Range:
>= 90 - <= 100 %

Specific surface area

Typical specific surface area:
ca. 230 m²/g
Range of specific surface area:
>= 225 - <= 236 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
Does the set contain both treated and non-surface treated nanoforms?:
no
Type:
boundary composition of the substance


Constituent 1