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EC number: 616-632-0 | CAS number: 78564-87-1
- 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 19, 2021 - October 21, 2021
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- EC No. 761/2009
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 2006
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Key result
- Test no.:
- #1
- Temp.:
- 50 °C
- Vapour pressure:
- 0.001 Pa
- Executive summary:
The following vapour pressure values for the test item Disperse Red 153 were extrapolated (values at 20 °C and 25 °C) and interpolated (value at 50 °C) from the experimental data (vapour pressure: effusion method according to European Commission Regulation (EC) No. 440/2008, A.4. and OECD 104 (2006)):
T / °C
p / hPa
p / Pa
20
2.2 × 10-6
2.2 × 10-4
25
3.1 × 10-6
3.1 × 10-4
50
1.4 × 10-5
1.4 × 10-3
Reference
Individual results:
The vapour pressure was measured in the temperature range of 40 °C to 120 °C. The measured vapour pressures at the corresponding temperatures are listed in Table 1. After the measurement a mass loss of approx. 6 % (w/w) was determined.
Table 1: Measured vapour pressures and corresponding temperatures
Temperature / °C | Vapour pressure / hPa |
40 | < 1 × 10-5 * |
50 | 1.8 × 10-5 |
60 | 2.3 × 10-5 |
70 | 3.1 × 10-5 |
80 | 5.0 × 10-5 |
90 | 9.2 × 10-5 |
100 | 1.7 × 10-4 |
110 | 2.8 × 10-4 |
120 | 3.3 × 10-4 |
90 | 1.4 × 10-5 |
*: below the detection limit of 1 × 10-5 hPa
The data point measured at 40 °C was not included in the linear regression because it was below the derection limit of 1 × 10-5 hPa. The data point measured at 90 °C with decreasing temperature was only measured to exclude a decomposition of the test item. This data point was not included in the linear regression. The fact that the second measurement at 90 °C showed a lower vapor pressure than the first measurement is indication for a multi-component composition of the test item and the depletion of minor volatile components during the measurement.
From the measured data the parameters A, B and C of the Antoine equation can be derived by regression.
The evaluated Antoine parameters are listed in Table 2.
Table 2: Antoine parameters
A | 2.93483 |
B | -2518.88 |
C | 273.15 |
The vapour pressure values for 20, 25 and 50 °C (see Table 3) were extrapolated (values at 20 °C and 25 °C) and interpolated (value at 50 °C), using these Antoine constants A, B and C.
Table 3: Vapour pressures
T / °C | p / hPa | p / Pa |
20 | 2.2 × 10-6 | 2.2 × 10-4 |
25 | 3.1 × 10-6 | 3.1 × 10-4 |
50 | 1.4 × 10-5 | 1.4 × 10-3 |
Description of key information
The vapour pressure of the test substance is 0.00022 Pa at 20°C
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °C
Additional information
The vapour pressure values for the test item Disperse Red 153 were extrapolated (values at 20 °C and 25 °C) and interpolated (value at 50 °C) from the experimental data (vapour pressure: effusion method according to European Commission Regulation (EC) No. 440/2008, A.4. and OECD 104 (2006)):
T / °C | p / hPa | p / Pa |
20 | 2.2 × 10-6 | 2.2 × 10-4 |
25 | 3.1 × 10-6 | 3.1 × 10-4 |
50 | 1.4 × 10-5 | 1.4 × 10-3 |
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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