Registration Dossier
Registration Dossier
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EC number: 249-204-3 | CAS number: 28768-32-3
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1988
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: no guideline and no GLP applied, no methoid described
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Preparation of a solution at 20°C, and measuring the pH with a standard pH-meter (Metrom)
- GLP compliance:
- no
Test material
- Reference substance name:
- 4,4'-methylenebis[N,N-bis(2,3-epoxypropyl)aniline]
- EC Number:
- 249-204-3
- EC Name:
- 4,4'-methylenebis[N,N-bis(2,3-epoxypropyl)aniline]
- Cas Number:
- 28768-32-3
- Molecular formula:
- C25H30N2O4
- IUPAC Name:
- 4-[[4-[bis(oxiran-2-ylmethyl)amino]phenyl]methyl]-N,N-bis(oxiran-2-ylmethyl)aniline
- Details on test material:
- none
Constituent 1
Results and discussion
pH value
- pH value:
- > 7.1 - < 7.3
- Temp.:
- 20 °C
- Concentration:
- >= 10 mg/L
Any other information on results incl. tables
No details on the method have been noted. However, the solution was meassured with a pH-meter several times. The solution of 10 mg/l corresonds approximatelyx to the water solubility.
Applicant's summary and conclusion
- Conclusions:
- A satureated solution of TGMDA (10 mg/l) has a pH-value of approximately 7.1-7.3.
- Executive summary:
The pH-value of a more or less saturated solution of TGMDA has been determined to be 7.1 -7.3
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