Registration Dossier
Registration Dossier
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EC number: 201-811-4 | CAS number: 88-22-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 22-08-2017 – 22-08-2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Data from experimental study
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:
- The pH determination of test item 2-amino-3,5-xylenesulphonic acid (CAS No 88-22-2) was done following OECD guideline 122. pH of 1% w/v dispersion was measured with the help of pH meter.
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-amino-3,5-xylenesulphonic acid
- EC Number:
- 201-811-4
- EC Name:
- 2-amino-3,5-xylenesulphonic acid
- Cas Number:
- 88-22-2
- Molecular formula:
- C8H11NO3S
- IUPAC Name:
- 2-amino-3,5-dimethylbenzene-1-sulfonic acid
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Name of test material: 2-amino-3,5-dimethylbenzene-1-sulfonic acid
- Molecular formula: C8H11NO3S
- Molecular weight: 201.245 g/mol
- Smiles notation: O=S(=O)(O)c1c(N)c(cc(C)c1)C
- InChl: 1S/C8H11NO3S/c1-5-3-6(2)8(9)7(4-5)13(10,11)12/h3-4H,9H2,1-2H3,(H,10,11,12)
- Substance type: Organic
- Physical state: Solid
Constituent 1
Results and discussion
pH value
- Key result
- pH value:
- 2.18
- Temp.:
- 25.8 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test item 2-amino-3,5-xylenesulphonic acid (CAS No 88-22-2) was done following OECD guideline 122. pH of 1% w/v dispersion was measured with the help of pH meter and it was observed to be 2.18 at 25.8 °C.
- Executive summary:
The pH determination of test item 2-amino-3,5-xylenesulphonic acid (CAS No. 88-22-2 ) was done as per the test guideline OECD 122. The mean pH of the test dispersionwas determined with the help of digital pH meter. The mean pH was observed to be2.18 at 25.8 °C.
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