Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 443-870-0 | CAS number: 163520-33-0
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
- 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:
- Physical state: Estimation at room temperature
Odour: Estimation at room temperature
Colour: Visual estimation at room temperature - GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- not specified
- Colour:
- white
- Odour:
- other: weak non-characteristic odour
- Substance type:
- organic
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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:
- The determination of the physical form was carried out by means of an estimation at room temperature.
The determination of the odour was carried out by means of an estimation at room temperature.
The determination of the odour was carried out by means of an estimation at room temperature. - GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- other: powder, partially smooth lumps
- Colour:
- pale cream-coloured
- Odour:
- other: Weak non-characteristic odour
- Substance type:
- organic
Referenceopen allclose all
Description of key information
solid, white (pure substance) - Pale cream coloured powder (technical substance) with weak non-characteristic odour
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Colour:
- white
Additional information
Visual inspection
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.
