Sodium 4-chloro-3-nitrobenzenesulphonate

Auto flammability

Link to relevant study record(s)

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

Qualifier:

according to guideline

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

Specific details on test material used for the study:

- Name of the test material: Sodium 4-chloro-3-nitrobenzenesulphonate
- IUPAC Name : sodium 4-chloro-3-nitrobenzene-1-sulfonate
- Molecular formula: C6H4ClNO5SNa
- Molecular weight: 259.601 g/mol
- Smiles: S(=O)(=O)([O-])c1cc([N+]([O-])=O)c(Cl)cc1.[Na+]
- InChI: 1S/C6H4ClNO5S.Na/c7-5-2-1-4(14(11,12)13)3-6(5)8(9)10;/h1-3H,(H,11,12,13);/q;+1/p-1
- Substance type: Organic
- Physical state: Solid powder (Off white to pale yellow)

Key result

Remarks on result:

other: Sodium 4-chloro-3-nitrobenzenesulphonate 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:

Sodium 4-chloro-3-nitrobenzenesulphonate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Sodium 4-chloro-3-nitrobenzenesulphonate is not auto-flammable.

Executive summary:

Sodium 4-chloro-3-nitrobenzenesulphonate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Sodium 4-chloro-3-nitrobenzenesulphonate is not auto-flammable.

Description of key information

Sodium 4-chloro-3-nitrobenzenesulphonate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Sodium 4-chloro-3-nitrobenzenesulphonate is not auto-flammable.

Additional information

Sodium 4-chloro-3-nitrobenzenesulphonate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Sodium 4-chloro-3-nitrobenzenesulphonate is not auto-flammable.