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EC number: 234-988-1 | CAS number: 12049-50-2
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Identification
- Display Name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- inorganic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
Nanoform
Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Calcium titanium trioxide - Nano
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
- Typical composition:
- 99.5 %
- Range:
- > 99 - <= 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D90
- Range:
- > 100 - <= 120 nm
- Percentile:
- D50
- Range:
- > 60 - <= 70 nm
- Percentile:
- D10
- Range:
- > 35 - <= 45 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Perovskite and Anatase
- Pure structure:
- yes
- Typical composition:
- 100 %
- Range:
- > 99 - <= 100 %
Specific surface area
- Range of specific surface area:
- > 8 - <= 8.5 m²/g
- Range of volume specific surface area:
- > 34 - <= 35 m²/cm³
- Skeletal density:
- > 4 - < 4.5 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- yes
Surface treatments
- Surface treatment name:
- Polydimethylsiloxane
Surface treatment
- Order:
- #1
- External layer:
- hydrophobic
- Description:
- This information will be included in the Legal Entity Compositions of Joint Registrants with a nanoform of the substance.
- Percentage of coverage of particle surface, %:
- ca. 0.3
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Legal Entity Composition(s) open all close all
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Calcium titanium trioxide - Nano
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
- Typical composition:
- 100 %
- Range:
- > 99 - <= 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- 41 nm
- Range:
- > 40.5 - <= 41.5 nm
- Percentile:
- D50
- Typical value:
- 63.9 nm
- Range:
- > 63.5 - <= 64.5 nm
- Percentile:
- D90
- Typical value:
- 113.7 nm
- Range:
- > 113.5 - <= 114.5 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Perovskite and Anatase
- Pure structure:
- yes
- Typical composition:
- 100 %
- Range:
- > 99 - <= 100 %
Specific surface area
- Typical specific surface area:
- 8.26 m²/g
- Range of specific surface area:
- > 8.22 - <= 8.3 m²/g
- Typical volume specific surface area:
- 34.61 m²/cm³
- Range of volume specific surface area:
- > 34.44 - <= 34.78 m²/cm³
- Skeletal density:
- ca. 4.19 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- yes
Surface treatments
- Surface treatment name:
- Polydimethylsiloxane
Surface treatment
- Order:
- #1
- External layer:
- hydrophobic
- Description:
- DESCRIBE THE PROCESS BEHIND THE SURFACE FUNCTIONALISATION / TREATMENT:
- Main features of the surface treatment/functionalisation process: Prevention of agglomeration of powders.
- the type of process/reaction (hydrolysis, oxygen treatment, acid washing, etc.): Wet mixing with calcium carbonate, pH-adjusted crystallisation, calcination.
- relevant ranges of process parameters such as reaction conditions (pH, temperature): pH 12-13, temperature 90-180°C.
- any purification step: None
- Molar ratio of each surface treating agent used: Mass Ratio of 0.3% - polydimethylsiloxane is a polymer and will have a distribution of molecular weights. This makes it impractical to calculate the number of mols added and hence the molar ratio.
- Functionalities introduced by the treatment (e.g. carboxyl, amino, hydroxyl groups): Not applicable - Percentage of coverage of particle surface, %:
- 0.3
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Constituent 1
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- CAS Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Composition(s) generated upon use
Other types of composition(s)
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.