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EC number: 225-190-4 | CAS number: 4706-78-9
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-flammability
- 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 test material : potassium dodecyl sulfate
- Molecular formula : C12H25KO4S
- Molecular weight : 304.49 g/mol
- Smiles notation : S(OCCCCCCCCCCCC)(=O)([O-])=O.[K+]
- InChl : 1S/C12H26O4S.K/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
- Substance type: Organic
- Physical state: Solid - Key result
- Remarks on result:
- other: potassium dodecyl sulfate 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:
- potassium dodecyl sulfate did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that potassium dodecyl sulfate is not auto-flammable.
- Executive summary:
potassium dodecyl sulfate did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that potassium dodecyl sulfate is not auto-flammable.
Reference
Description of key information
Potassium dodecyl sulfate did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that potassium dodecyl sulfate is not auto-flammable.
Key value for chemical safety assessment
Additional information
Potassium dodecyl sulfate did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that potassium dodecyl sulfate is not auto-flammable.
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