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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
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:
Calculated based upon scintifically verified and validated formulas / equations
Qualifier:
according to guideline
Guideline:
other: Calculated based upon scintifically verified and validated method from
Principles of method if other than guideline:
Estimate the Flash Point of 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid
GLP compliance:
no
Type of method:
other: Calculation Model
Flash point apparatus:
other: Calculation Model
Specific details on test material used for the study:
- Name of test material: 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid
- Molecular formula: C10H9NO7S2
- Molecular weight: 319.3131 g/mol
- Smiles notation: c1cc(c(c2c1c(cc(c2)S(=O)(=O)O)O)S(=O)(=O)O)N
- InChl: 1S/C10H9NO7S2/c11-8-2-1-6-7(10(8)20(16,17)18)3-5(4-9(6)12)19(13,14)15/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18)
- Physical state: Solid
- Substance type: Organic
Key result
Flash point:
380.35 °C
Atm. press.:
1 atm
Remarks on result:
other: No other detail available
Interpretation of results:
GHS criteria not met
Conclusions:
Flash point of 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid is calculated at 1 atm. Pressure to be 380.35 Deg C.
Executive summary:

Flash point of 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid is calculated at 1 atm. Pressure to be 380.35 Deg C.

Description of key information

Flash point of 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid is calculated at 1 atm. Pressure to be 380.35 Deg C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
380.35 °C

Additional information

Flash point of 2-amino-5-hydroxynaphthalene-1,7-disulfonic acid is calculated at 1 atm. Pressure to be 380.35 Deg C.