Registration Dossier
Registration Dossier
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EC number: 232-379-5 | CAS number: 8011-76-5 Substance obtained by treating phosphate rock with sulfuric acid or a mixture of sulfuric and phosphoric acids. Composed primarily of calcium phosphates and calcium sulfate.
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- not specified
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Data not retrieved.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Superphosphate, Concd.
- Author:
- European Commission.
- Bibliographic source:
- International Uniform Chemical Information Database. Year 2000 CD–ROM edition.
Materials and methods
- Principles of method if other than guideline:
- not specified
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Superphosphates
- EC Number:
- 232-379-5
- EC Name:
- Superphosphates
- Cas Number:
- 8011-76-5
- Molecular formula:
- not applicable
- IUPAC Name:
- Superphosphates
- Test material form:
- solid: particulate/powder
- Details on test material:
- No additional data available.
Constituent 1
Results and discussion
pH value
- pH value:
- >= 2.8 - <= 2.9
- Concentration:
- 10 vol%
Applicant's summary and conclusion
- Conclusions:
- The pH of a 10% aqueous suspension is 2.8-2.9.
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