Registration Dossier
Registration Dossier
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EC number: 944-041-0 | CAS number: -
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:
- weight of evidence
- Study period:
- October 9, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Guideline 102 (Melting point / Melting Range); EU Method A.1 (Melting / Freezing Temperature)
- Principles of method if other than guideline:
- DSC analysis, performed according to internal protocol SOP - SRT 028.
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: particulate/powder
- Conclusions:
- Test substance is a solid at 20°C and 1013 hPa.
- Executive summary:
Method:
Differential Scanning Calorimetry (DSC) according to the OECD guideline 102.
Results:
Release of water/solvent occurs at ca. 90°C, followed by an exothermic event beween 245 and 374°C.
Conclusion:
Test item is solid at 1013 hPa and 20°C.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: qualitative assessment
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Principles of method if other than guideline:
- Evidence due to substance handling and observation.
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: particulate/powder
- Colour:
- brown
- Conclusions:
- The substance is a brown powder at 1013 hPa and 20°C.
- Executive summary:
Method:
Qualitative assessment.
Results:
The substance is a brown powder at 1013 hPa and 20°C.
Referenceopen allclose all
Description of key information
The evaluation of physical state and appearance was based on visual assessment and DSC analysis. The test substance is a dark brown powder.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: particulate/powder
- Colour:
- brown
- Colour intensity:
- dark
Additional information
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.
