Registration Dossier
Registration Dossier
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EC number: 701-466-4 | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
Materials and methods
- Principles of method if other than guideline:
- The substance was mixed as a 10 %(w/w) solution with water and pH was determined on the mixture using a combined glass electrode.
- GLP compliance:
- no
Test material
- Reference substance name:
- Reaction products of 2,2- dimethylpropane-1,3-diol and methyloxirane
- EC Number:
- 701-466-4
- Cas Number:
- 52479-58-0
- Molecular formula:
- C5H12O2(C3H6O)n(C3H6O)m
- IUPAC Name:
- Reaction products of 2,2- dimethylpropane-1,3-diol and methyloxirane
- Details on test material:
- - Name of test material (as cited in study report): : Polyol R2490 (2,2-dimethylpropane-1,3-diol, propoxylated)
- Substance type: organic
- Physical state: liquid
- Analytical purity: Mixture,(GC area%) Neo 2PO 35 %m/m, Neo 3PO 25 %m/m, Neo 1PO 20 %m/m, Neo 4PO 13 %m/m, Neo 5PO 5.4 %m/m, Neo 6PO 1.3 %m/m
- Purity test date: 2012
- Lot/batch No. 3268424/3968047
- Stability under test conditions: good
- Storage condition of test material: room temperature
Constituent 1
Results and discussion
pH value
- pH value:
- 4.1
- Temp.:
- 20 °C
- Concentration:
- other: 10% w/w
Applicant's summary and conclusion
- Conclusions:
- pH 4.1 in a 10 %(w/w) mixture with water
- Executive summary:
pH 4.1 in a 10 %(w/w) mixture with water
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