Registration Dossier
Registration Dossier
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EC number: 250-774-0 | CAS number: 31714-55-3
Flammability
Administrative data
- Endpoint:
- self-heating substances / mixtures
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 04 Dec 2017 - 23 Feb 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.4 (Test method for self-heating substances)
- Version / remarks:
- Rev. 6 (2015)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Hydrogen bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-)
- EC Number:
- 250-774-0
- EC Name:
- Hydrogen bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-)
- Cas Number:
- 31714-55-3
- Molecular formula:
- C32H19Cl2CrN4O4
- IUPAC Name:
- [1-{[5-chloro-2-(hydroxy-kappaO)phenyl]diazenyl}-2-naphtholato(2-)-kappaO]{1-[(5-chloro-2-hydroxyphenyl)diazenyl]-2-naphtholato-kappaO}chromium
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Appearance: Black powder
- Storage conditions: At room temperature
Constituent 1
Results and discussion
Self-heating substances / mixtures
- Key result
- Test procedure:
- 100 mm sample cube at 140°C
- Result:
- negative outcome (no effect observed)
Any other information on results incl. tables
No spontaneous ignition occurred and no exothermic effect of the test item was observed.
After the experiment, the consistency of the sample was unchanged, i.e. no melting or reaction and/or decomposition of the test item was observed.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified under CLP/GHS
- Conclusions:
- The substance is not a self-heating substance.
- Executive summary:
In a GLP study according to UN Test N.4, a negative result was obtained using a 10x10x10 cm sample cube at 140°C. From this it was concluded that the substance is not a self-heating substance.
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