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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 280-518-3 | CAS number: 83682-78-4
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:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Justification for type of information:
- Observations by manufacturer
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Direct observation of product as manufactured.
Attempts made to completely dry by using dry nitrogen or by heating - GLP compliance:
- no
- Specific details on test material used for the study:
- Supplied as viscous pale yellow liquid as water solution at ca 40%
- Physical state at 20°C and 1013 hPa:
- solid
- Remarks:
- When dried
- Key result
- Form:
- solid
- Colour:
- Dark broan. Appears to decompose
- Substance type:
- organic
- Conclusions:
- The product is supplied as a viscous aqueous mixture.
Drying under nitrogen or at oven temperatures < 110 C resulted in paler solid.
Attempts to dry at high temperatures result in a dark solid / wax that when put back into water shows evidence of decomposition - Executive summary:
Not easy to isolate from water without decomposition
Reference
Description of key information
Considered liquid for CSR
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- liquid
Additional information
Possible to dry under nitrogen or in oven at less than 110 C
Higher temperatures resulted in discolouration (decomposition)
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.
