Registration Dossier
Registration Dossier
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EC number: 220-552-8 | CAS number: 2809-21-4
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
- Remarks:
- Documentation insufficient for assessment. No details about any specific studies are presented.
Data source
Reference
- Reference Type:
- publication
- Title:
- Ecologically relevant data from non-surfactant ingredients in detergents and cleaning agents.
- Author:
- Schöberl P, Huber L
- Year:
- 1 988
- Bibliographic source:
- Tenside Surfactants Detergents 25 (2) 99-107
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Etidronic acid
- EC Number:
- 220-552-8
- EC Name:
- Etidronic acid
- Cas Number:
- 2809-21-4
- Molecular formula:
- C2H8O7P2
- IUPAC Name:
- (1-hydroxyethane-1,1-diyl)bis(phosphonic acid)
- Details on test material:
- The test substance is identified as Hydroxyethanediphosphonic acid. It is unclear whether the results relate to pure HEDP or to commercial solutions of acid or salt.
Constituent 1
Results and discussion
Total recovery of test substance (in %)
- % Recovery:
- ca. 50
- Details on results:
- Degradation (in %): ca. 50
Any other information on results incl. tables
ca. 50% elimination in field tests (abiotic degradation in surface water conditions)
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.
