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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 205-538-1 | CAS number: 142-47-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The reference was peer-reviewed. In addition, the reference sources are indicated although not leading to sufficient information on the material & method used.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Monograph number 6337
- Author:
- Budavari, S. (ed.)
- Year:
- 2 000
- Bibliographic source:
- The Merck Index on CD-Rom 12th Edition (12:3), Copyright 1999 by Merck & Co., Whitehouse Station NJ, USA
Materials and methods
Test guideline
- Guideline:
- other: not mentioned
- Principles of method if other than guideline:
- Method followed unknown; data from handbook.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Sodium hydrogen glutamate
- EC Number:
- 205-538-1
- EC Name:
- Sodium hydrogen glutamate
- Cas Number:
- 142-47-2
- Molecular formula:
- C5H8NNaO4
- IUPAC Name:
- sodium hydrogen 2-aminopentanedioate
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 6.8
- Temp.:
- 25 °C
- Concentration:
- 5 vol%
- pH value:
- 7
- Temp.:
- 25 °C
- Concentration:
- 3 vol%
Applicant's summary and conclusion
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.
