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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 222-979-5 | CAS number: 3687-31-8
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: Database/MSDS
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Information taken from database and MSDS
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- Lead(II) arsenate
- Author:
- Anonymous
- Year:
- 2 008
- Bibliographic source:
- Material Safty Data Sheet, Alfa Aesar GmbH & Co. KG
- Reference Type:
- review article or handbook
- Title:
- No information
- Bibliographic source:
- Gestis substance data base
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Not applicable: database and MSDS
Test material
- Reference substance name:
- Trilead diarsenate
- EC Number:
- 222-979-5
- EC Name:
- Trilead diarsenate
- Cas Number:
- 3687-31-8
- Molecular formula:
- AsH3O4.3/2Pb
- IUPAC Name:
- tris(λ²-lead(2+)) diarsorate
- Details on test material:
- - Name of test material: Trilead diarsenate
No further information on test material was stated.
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odouropen allclose all
- Form:
- crystalline
- Form:
- powder
- Colour:
- white or yellow
- Substance type:
- inorganic
Applicant's summary and conclusion
- Conclusions:
- Trilead diarsenate is solid, crystals or powder, white or yellow.
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.
