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EC number: 226-109-5 | CAS number: 5281-04-9
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 15-01-2018 – 15-01-2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
- Qualifier:
- according to guideline
- Guideline:
- ISO No., other: OECD 103
- Principles of method if other than guideline:
- The flash point determination of Test item Calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2- naphthoate (CAS No. 5281-04-9 )was done. The method was closed cup method using Pensky-Martens Flash Point Apparatus
- GLP compliance:
- no
- Type of method:
- closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Specific details on test material used for the study:
- - Name of test material : 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt- Molecular formula : C18H14N2O6S.Ca- Molecular weight : 424.445 g/mole- Smiles notation : c12c(c(c(C(=O)[O-])cc1cccc2)O)\N=N\c1c(cc(C)cc1)S(=O)(=O)[O-].[Ca+2]- InChl : 1S/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,21H,1H3, (H,22,23)(H,24,25,26);/q;+2/p-2/b20-19+;- Substance type: Organic - Physical state: Solid - Analytical purity: 87%- Impurities (identity and concentrations): 13%
- Key result
- Flash point:
- > 250 °C
- Atm. press.:
- 976.9 hPa
- Remarks on result:
- other: No other detail available
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash point determination of Calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate (CAS No. 5281-04-9)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be greater than 250°C at 976.9hPa.
- Executive summary:
The flash point determination of Test item Calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2 -naphthoate (CAS No. 5281-04-9 )was done. The method was closed cup method using Pensky-MartensFlash Point Apparatus. The mean flash point of the test item was determine to be greater than 250°C at 976.9 hPa.
Reference
Description of key information
The flash point determination of Test item Calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2 -naphthoate (CAS No. 5281-04-9 )was done. The method was closed cup method using Pensky-MartensFlash Point Apparatus. The mean flash point of the test item was determine to be greater than 250°C at 976.9 hPa.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 250 °C
Additional information
The flash point determination of Test item Calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2 -naphthoate (CAS No. 5281-04-9 )was done. The method was closed cup method using Pensky-MartensFlash Point Apparatus. The mean flash point of the test item was determine to be greater than 250°C at 976.9 hPa.
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