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Registration Dossier
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EC number: 308-067-0 | CAS number: 97862-23-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-03-09 – 2017-03-09
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 122
- Principles of method if other than guideline:
- A pH meter is essentially a voltmeter with high input impedance which measures the voltage of an electrode sensitive to the hydrogen ion concentration, relative to another electrode which exhibits a constant voltage
- GLP compliance:
- no
Test material
- Reference substance name:
- 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs.
- EC Number:
- 308-067-0
- EC Name:
- 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs.
- Cas Number:
- 97862-23-2
- Molecular formula:
- C48H62N2O2
- IUPAC Name:
- 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs.
- Test material form:
- liquid
- Details on test material:
- - IUPAC name: 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs.
- Substance type: Organic
- Physical state: Liquid
Constituent 1
- Specific details on test material used for the study:
- - IUPAC name: 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs.
- Substance type: Organic
- Physical state: Liquid
Results and discussion
pH value
- Key result
- pH value:
- 5.87
- Temp.:
- 29 °C
- Concentration:
- 1 other: %w/v
- Remarks on result:
- other: No other details available
Applicant's summary and conclusion
- Conclusions:
- The pH of 1% w/v emulsion of the test item 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs. (CAS No97862-23-2)was 5.87 at 29 °C.
- Executive summary:
The pH determination of test item 9,10-Anthracenedione, 1,4-diamino-, N,N'-bis(4-C7-17-branched alkylphenyl) derivs. (CAS No 97862-23-2) was done following OECD guideline 122. pH of 1% w/v emulsion was measured with the help of pH meter and it was observed to be 5.87at 29°C.
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