Registration Dossier
Registration Dossier
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EC number: 309-912-6 | CAS number: 101357-15-7
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2 August 2006 to 8 December 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Information comes from physico-chemical study report which is considered reliable without restriction. Study conducted to GLP in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.
- Qualifier:
- no guideline required
- GLP compliance:
- yes (incl. QA statement)
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- powder
- Colour:
- black
- Odour:
- other: not reported
- Conclusions:
- The test material is a black powdery solid at 20 °C and 1013 hPa.
- Executive summary:
In a general physico-chemical properties study (0370/0351), the test material was determined to be a black powdery solid.
Reference
Description of key information
Nigrosine is a black powdery solid at 20 ºC and 1013 hPa.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
In a general physico-chemical properties study (0370/0351), the test material was determined to be a black powdery solid. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
