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EC number: 291-001-7 | CAS number: 90295-11-7
- 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
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- January 20th, 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Justification for type of information:
- REPORTING FORMAT FOR THE ANALOGUE APPROACH
The usage of information on Direct Blue 199 Na/NH4, which has the same main component and with a different counter ion, can be considered as suitable and appropriated because the difference in salification is expected to not influence the characteristics related to the specific end-point.
The impurity profile does not impact on the read across proposed. Details on the approach followed are included in the document attached to the IUCLID section 13. - Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- adopted 27th July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 0.927
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 0.9270, at 20 °C
- Executive summary:
The density of the test substance was measured using the pycnometer method. The procedure was performed according to the EU Method A.3 and according to the OECD guideline 109. The density was calculated from the difference in weight between the full and empty pycnometer and its known volume. The relative density was calculated as a ratio of densities of the substance at 20 °C and water at 4 °C.
Conclusion
Relative density: 0.9270, at 20 °C
Reference
Results of density measurement
Parameter | 1st determination | 2nd determination | Average |
Weight of empty pycnometer (Zpyc) | 19.45153 | 18.08061 | - |
Weight of pycnometer with test substance | 25.27767 | 24.01736 | - |
Weight of solid test substance (Z1) | 5.82614 | 5.93675 | - |
Weight of pycnometer with sample and n-heptane (Z3) | 38.26401 | 37.08952 | - |
Weight of pycnometer with n-heptane (Z2) | 36.71647 | 35.54632 | - |
Density of n-heptane (ρliq) | 0.68297 | 0.68375 | 0.68336 |
Density of solid substance (ρ) | 0.9302 | 1.4446 | 0.9270 |
Relative density of solid substance (D420) | - | - | 0.9270 |
Note: Standard deviation of relative density is 0.0056 and was calculated from variation range.
Description of key information
Relative density: 0.927 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 0.927
Additional information
Pycnometer method - OECD 109
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