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Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper (2+) pentasodium 2-[2-{2-amino-5-[2-(2,4-disulfophenyl)diazen-1-yl]-4-hydroxyphenyl}diazen-1-yl]-5-({3-carboxy-4-[2-{5-[2-(2,4-disulfophenyl)diazen-1-yl]-4-hydroxy-2-oxidophenyl}diazen-1-yl]phenyl}methyl)benzoate and sodium chloride
EC number: 948-009-7 | CAS number: -
- 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
Density
Administrative data
- Endpoint:
- density, other
- Remarks:
- Density of Liquids and Solids / OECD 109 / A.3.
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- July 2018
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- no
- Remarks:
- GLP compliance not required
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper(2+) disodium 5-[(3-carboxyphenyl)methyl]-2-[2-{4-hydroxy-2-oxido-5-[2-(4-sulfophenyl)diazen-1-yl]phenyl}diazen-1-yl]benzoate” and sodium chloryde
- EC Number:
- 948-009-7
- Molecular formula:
- Not applicable for a multi-constituent substance
- IUPAC Name:
- Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper(2+) disodium 5-[(3-carboxyphenyl)methyl]-2-[2-{4-hydroxy-2-oxido-5-[2-(4-sulfophenyl)diazen-1-yl]phenyl}diazen-1-yl]benzoate” and sodium chloryde
- Test material form:
- solid: particulate/powder
- Details on test material:
- Acid brown 161 batch no. ID151860 CAS no. 85338-16-5
Composition of the muti-constituent substance is included in the report as an extract of the analytical report.
Constituent 1
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- ca. 2.009 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
1. Measured values:
All measured values are given in the following table:
First Determination |
|
|
|
. |
. |
Weighing # |
m1 |
m2 |
m3 |
m4 |
m5 |
Substance |
Pycn. empty |
Pycn.+ H2O |
Pycn.+repl. liq.. |
Pycn. + test substance |
Pycn+test substance+repl. liq.. |
Mass in g |
36.7439 |
61.6088 |
56.2536 |
44.8712 |
61.2165 |
Temperature in °C |
20.2 |
20.2 |
20.2 |
20.0 |
20.2 |
Second Determination |
|
|
|
|
. |
Weighing # |
m1 |
m2 |
m3 |
m4 |
m5 |
Substance |
Pycn. empty |
Pycn.+ H2O |
Pycn.+repl. liq.. |
Pycn. + test substance |
Pycn+test substance+repl. liq.. |
Mass in g |
36.7443 |
61.6079 |
56.2630 |
42.3526 |
59.6812 |
Temperature in °C |
19.8 |
20.0 |
20.0 |
20.2 |
20.0 |
2. Calculated Values:
Calculation of results: For equations used in the calculations, please refer to pages 7 and 8 of the report.
The following values were calculated.
First Determination |
|
|
Error rel. |
Error abs. |
Temperature |
20.2 |
°C |
|
0.1 |
Density of water |
0.998203 |
g/cm3 |
2.00% |
0.0002 |
Volume of Pycnometer |
24.9097 |
cm3 |
|
|
Density of Replacement Liquid |
0.7832 |
|
|
|
Density of Test Substance |
2.0116 |
g/cm3 |
0.0508% |
0.0010 |
Second Determination |
|
|
Error rel. |
Error abs. |
Temperature |
20.0 |
°C |
|
0.1 |
Density of water |
0.998203 |
g/cm3 |
2.00% |
0.0002 |
Volume of Pycnometer |
24.9084 |
cm3 |
|
|
Density of Replacement Liquid |
0.7836 |
|
|
|
Density of Test Substance |
2.0067 |
g/cm3 |
0.0710% |
0.0014 |
3. Presentation of Results
Results of the single determinations with the respective error as well as the mean value and its standard deviation are presented in the following tables:
Results of Single Determinations
Determination |
Density in g/cm3 |
Error of Determ. in g/cm3 |
1 |
2.0116 |
0.0010 |
2 |
2.0067 |
0.0014 |
Results – Mean Values
Parameter |
Value |
Unit |
Standard Deviation |
Relative Standard Deviation |
Volume of Pycnometer |
24.91 |
cm3 |
0.0009 |
0.00% |
Density of Test Substance |
2.0091 |
g/cm3 |
0.0035 |
0.17% |
Density of Test Substance |
2009.1 |
kg/m3 |
3.5 |
0.17% |
Relative Density of Test Substance |
2.0091 |
|
0.0035 |
0.17% |
Applicant's summary and conclusion
- Conclusions:
- Using the pycnometer method, a density of
2.0091± 0.0014 g/cm3 at 20 ± 0.2 °C
was measured. This value is the mean of two independent determinations with the maximum error of a single determination.
Standard deviation was 0.0035 g/cm3, showing good correlation of the two determinations.
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