Registration Dossier
Registration Dossier
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EC number: 232-001-9 | CAS number: 7783-49-5
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- other: Company data
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Company data
Data source
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Company data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Zinc fluoride
- EC Number:
- 232-001-9
- EC Name:
- Zinc fluoride
- Cas Number:
- 7783-49-5
- Molecular formula:
- ZnF2
- IUPAC Name:
- zinc fluoride
- Test material form:
- solid
- Remarks:
- tetragonal needles
- Details on test material:
- white, tetragonal needles; hygroscopic
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 5.5
- Temp.:
- 20 °C
- Concentration:
- 1 vol%
- Key result
- pH value:
- 4.9
- Temp.:
- 20 °C
- Concentration:
- 5 vol%
- Remarks on result:
- other: saturated solution
Applicant's summary and conclusion
- Conclusions:
- Zinc diflouride has following pH values at 20 °C:
1 vol%: pH 5.5
5 vol% (saturated solution): pH 4.9
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