Registration Dossier
Registration Dossier
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EC number: 603-073-2 | CAS number: 12549-23-4
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: Visual study
- Adequacy of study:
- key study
- Study period:
- 15.08.2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Visual studies' results have been recorded several times with same results.
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The appearance/physical state and colour of the substance have been determined in glass bottles in daylight as well as indoors in lamplight in ambient conditions when being manufactured, handled in other studies and when being used by downstream users.
- GLP compliance:
- no
- Other quality assurance:
- other: Visual studies' results have been recorded several times with same results.
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- powder
- Colour:
- Dark brown/grey
- Odour:
- odourless
- Substance type:
- inorganic
- Conclusions:
- The substance is a very stable dark brown/grey powder.
- Executive summary:
The substance is a very stable dark brown/grey powder based on several visual studies.
Reference
Description of key information
The substance is a very stable odourless dark brown/grey powder.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
The substance is a very stable inorganic dark brown/grey powder. Even though the substance's physical appearance has not been determined by following guidelines, the registrant is confident that the determination of the appearance is sufficient as it is. The substance is very stable and its appearance as well as physical form are not compromised by mere changes in the ambient conditions. The manufacturer has deep knowledge of the substance's properties.
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.
