Registration Dossier
Registration Dossier
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EC number: 202-555-6 | CAS number: 97-05-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016-09-07
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2-hydroxy-5-sulfobenzoic acid monohydrate
- Cas Number:
- 304851-84-1
- Molecular formula:
- C7H6O6S*H20
- IUPAC Name:
- 2-hydroxy-5-sulfobenzoic acid monohydrate
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Batch No.of test material: BCBR6310V
- Purity: 98.0 %
Reagents
- Reagent:
- water
Results and discussion
pH value
- Key result
- pH value:
- 0.55
- Temp.:
- 25.4 °C
- Concentration:
- 100 g/L
Applicant's summary and conclusion
- Conclusions:
- In a phys-chem study similar to OECD Guideline 122, a pH of 0.55 at 25.4 °C was determined.
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