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EC number: 263-974-8 | CAS number: 63157-72-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12-03-2018 – 12-03-2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- 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:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 122
- Principles of method if other than guideline:
- The pH determination of test item Tris[4-(diethylamino)phenyl]methylium acetate was done as per the test guideline OECD 122. The mean pH of the test solutionwas determined with the help of digital pH meter.
- GLP compliance:
- no
Test material
- Reference substance name:
- Tris[4-(diethylamino)phenyl]methylium acetate
- EC Number:
- 263-974-8
- EC Name:
- Tris[4-(diethylamino)phenyl]methylium acetate
- Cas Number:
- 63157-72-2
- Molecular formula:
- C31H42N3.C2H3O2
- IUPAC Name:
- tris[4-(diethylamino)phenyl]methylium acetate
- Test material form:
- liquid
- Details on test material:
- - Name of the test material (IUPAC name): Tris[4-(diethylamino)phenyl]methylium acetate
- Common name: Basic Violet 4
- Molecular weight: 515.7375
- Molecular formula: C33H45N3O2
- Smiles: CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC=C(C=C3)N(CC)CC.CC(=O)[O-]
- Inchl: 1S/C31H42N3.C2H4O2/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;1-2(3)4/h13-24H,7-12H2,1-6H3;1H3,(H,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Liquid
- Physical Appearance: greenish lustrous liquid
- Stability: Stable in recommended storage conditions
- Storage Conditions: Ambient Temp (23 to 27 °C)
Constituent 1
- Specific details on test material used for the study:
- - Name of the test material (IUPAC name): Tris[4-(diethylamino)phenyl]methylium acetate
- Common name: Basic Violet 4
- Molecular weight: 515.7375
- Molecular formula: C33H45N3O2
- Smiles: CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC=C(C=C3)N(CC)CC.CC(=O)[O-]
- Inchl: 1S/C31H42N3.C2H4O2/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;1-2(3)4/h13-24H,7-12H2,1-6H3;1H3,(H,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Liquid
- Physical Appearance: greenish lustrous liquid
- Stability: Stable in recommended storage conditions
- Storage Conditions: Ambient Temp (23 to 27 °C)
Results and discussion
pH value
- Key result
- pH value:
- 4.08
- Temp.:
- 25.6 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test item Tris[4-(diethylamino)phenyl]methylium acetate was done following OECD guideline 122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 4.08at 25.6 °C.
- Executive summary:
The pH determination of test item Tris[4-(diethylamino)phenyl]methylium acetate was done as per the test guideline OECD 122. The mean pH of the test solutionwas determined with the help of digital pH meter. The mean pH was determine to be 4.08 at 25.6 °C.
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