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EC number: 202-189-7 | CAS number: 92-78-4
Auto flammability
Administrative data
- Endpoint:
- auto-flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2013
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Auto-Flammability test performed according to national standard VDI2263
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: VDI- Richtlinie 2263 (national standard)
- Principles of method if other than guideline:
- Testing in Grewer oven (small wire cage with a volume of 8 cm3)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4'-chloro-3-hydroxy-2-naphthanilide
- EC Number:
- 202-189-7
- EC Name:
- 4'-chloro-3-hydroxy-2-naphthanilide
- Cas Number:
- 92-78-4
- Molecular formula:
- C17H12ClNO2
- IUPAC Name:
- N-(4-chlorophenyl)-3-hydroxy-2-naphthamide
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)open allclose all
- Auto-ignition temperature:
- > 440 °C
- Atm. press.:
- ca. 1 atm
- Remarks on result:
- other: testing without diatomite
- Auto-ignition temperature:
- >= 250 °C
- Atm. press.:
- ca. 1 atm
- Remarks on result:
- other: testing with diatomite (ratio testing substance : diatomite 1 :1): start of a multi stage self heating at 270°C up to >650°C
Relative self-ignition temperature (solids)open allclose all
- Relative self-ignition temperature:
- > 440 °C
- Remarks on result:
- other: testing without diatomite
- Remarks:
- at atm. press. of ca.1.0 atm
- Relative self-ignition temperature:
- >= 250 °C
- Remarks on result:
- other: testing with diatomite (ratio testing substance : diatomite 1 :1): start of a multi stage self heating at 270°C up to >650°C
- Remarks:
- at atm. press. of ca.1.0 atm
Applicant's summary and conclusion
- Conclusions:
- Due to it's auto flammability properties (no self heating below melting point) the tested substance Napthol AS-E has not to be classified as self-heating substance according to EC 1272/2008 (CLP Regulation).
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