Registration Dossier
Registration Dossier
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EC number: 824-263-3 | CAS number: 2196165-14-5
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- supporting study
- Study period:
- 2021
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Calculation of the melting point by EPIWEB
- Type of method:
- other: calculation
- Key result
- Melting / freezing pt.:
- 349.84 °C
- Atm. press.:
- 1 atm
- Conclusions:
- The calculated melting point of Direct Black RBK is ca 350°C
Reference
Description of key information
The DSC record of the sample does not show any endothermic signal attributable to a change of state, like melting point is. The melting point indicated in the key value for chemical safety assessment has been estimated by Epiwin.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 349.84 °C
Additional information
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