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EC number: 281-848-0 | CAS number: 84041-67-8
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- data is from modelling database
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: estimated data
- Principles of method if other than guideline:
- MPBPVP v1.43 was used to estimate the vapour pressure of the Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)
- GLP compliance:
- not specified
- Type of method:
- other: estimated data
- Specific details on test material used for the study:
- - Name of the test material: Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)
- Molecular formula: C20H14N2O7S22/3Al
- Molecular weight: 1423.3254 g/mol
- Substance type: Organic
- Smiles: c1cc2c(ccc(c2cc1)S(=O)(=O)[O-])/N=N/c3c(c4c(c(c3)S(=O)(=O)[O-])cccc4)O.c1cc2c(ccc(c2cc1)S(=O)(=O)[O-])/N=N/c3c(c4c(c(c3)S(=O)(=O)[O-])cccc4)O.c1cc2c(ccc(c2cc1)S(=O)(=O)[O-])/N=N/c3c(c4c(c(c3)S(=O)(=O)[O-])cccc4)O.[Al+3].[Al+3] - Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- ca. 0 Pa
- Remarks on result:
- other: estimated by Modified Grain Method
- Conclusions:
- Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate) using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate) at 25deg C was 2.5E-020 Pa - Executive summary:
Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate) using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate) at 25deg C was 2.5E-020 Pa
Reference
Description of key information
Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)at 25deg C was 2.5E-020 Pa
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the substance Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)at 25deg C was 2.5E-020 Pa
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