Registration Dossier
Registration Dossier
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EC number: 225-464-3 | CAS number: 4861-19-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- other: handbook
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Handbook data are considered from a trusted source. Physical data are cited as found in the literature. When several alternative data values appear in the literature, the data is evaluated and representative selections are made.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Monograph number 10005 (urea)
- 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:
- pH of a 10% solution. Method followed unknown, data from handbook.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Urea
- EC Number:
- 200-315-5
- EC Name:
- Urea
- Cas Number:
- 57-13-6
- IUPAC Name:
- urea
- Details on test material:
- Mf: C-H4-N2-O
Mw: 60.06
Constituent 1
Results and discussion
pH value
- pH value:
- 7.2
- Concentration:
- 10 vol%
- Remarks on result:
- other: no data on temperature
Applicant's summary and conclusion
- Conclusions:
- pH 10% aq. urea: 7.2
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