Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 10-June 24, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Test Item name Yellow LF 6911
Batch No. UGe-RS Kilo 1
Purity 93.3 % (organic part excluding water and salts not containing similar chromophore)
Expiry date 12 December 2018
Storage room temperature - Key result
- Decomposition:
- yes
- Decomp. temp.:
- 269 °C
- Conclusions:
- Based on this observation and the high standard deviation of the replicate measurements the 269 °C is considered to be a decomposition temperature.
- Executive summary:
The melting point of a test item is defined as the temperature at which phase transition from a solid to liquid state takes place at normal atmospheric pressure. For the determination of the melting point, the capillary method was used. A small amount of the test item was heated in the electronic controlled sample block and the temperature around the sample was displayed. The melting point was determined based on thermo-optical changes, while raising the temperature. The photosensors continuously measured the intensity of the light transmitted through the samples.
Based on this observation and the high standard deviation of the replicate measurements the 269 °C is considered to be a decomposition temperature.
Based on this observation and the high standard deviation of the replicate measurements the 269 °C is considered to be a decomposition temperature.
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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