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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Reference:
Composition 1
Qualifier:
according to
Guideline:
other: Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
Principles of method if other than guideline:
Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
GLP compliance:
not specified
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 5-acetamido-2-aminobenzenesulphonic acid
- IUPAC name: 2-amino-5-acetamidobenzene-1-sulfonic acid
- Molecular formula: C8H10N2O4S
- Molecular weight: 230.243 g/mole
- Smiles :O=C(Nc1ccc(N)c(S(=O)(=O)O)c1)C
- Inchl: 1S/C8H10N2O4S/c1-5(11)10-6-2-3-7(9)8(4-6)15(12,13)14/h2-4H,9H2,1H3,(H,10,11)(H,12,13,14)
- Substance type: Organic
- Physical state: Solid crystal powder (white to yellowish grey)
Key result
Remarks on result:
other: 5-acetamido-2-aminobenzenesulphonic acid ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it.Thus it can be concluded that substance is flammable only at high temperature of about 950°C.
Conclusions:
5-acetamido-2-aminobenzenesulphonic acid did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 5-acetamido-2-aminobenzenesulphonic acid is not auto-flammable.
Executive summary:

5-acetamido-2-aminobenzenesulphonic acid did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 5-acetamido-2-aminobenzenesulphonic acid is not auto-flammable.

Description of key information

5-acetamido-2-aminobenzenesulphonic acid did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 5-acetamido-2-aminobenzenesulphonic acid is not auto-flammable.

Key value for chemical safety assessment

Additional information

5-acetamido-2-aminobenzenesulphonic acid did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 5-acetamido-2-aminobenzenesulphonic acid is not auto-flammable.