Registration Dossier
Registration Dossier
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EC number: 614-144-2 | CAS number: 67800-94-6
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2002-01-28
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51369
- Deviations:
- no
- Principles of method if other than guideline:
- Measurement in following at DIN 51369 in a 10 % aqueous solution
- GLP compliance:
- yes
Test material
- Reference substance name:
- Oligomerisation products of o-Diaminotoluene with ethylene oxide and propylene oxide
- EC Number:
- 614-144-2
- Cas Number:
- 67800-94-6
- Molecular formula:
- C7 H10 N2. ( C3 H6 O )x.(C2 H4 O)y ; 1 < x + y < 8.5
- IUPAC Name:
- Oligomerisation products of o-Diaminotoluene with ethylene oxide and propylene oxide
- Details on test material:
- - Purity not specified
Constituent 1
Reagents
- Reagent:
- water
Results and discussion
pH value
- pH value:
- 10.5
- Temp.:
- 22 °C
- Concentration:
- 10 other: %
- Remarks on result:
- other: in aqueous solution
Applicant's summary and conclusion
- Executive summary:
The pH value of Polyether is 10.5 at 22°C (Bayer, 2002).
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