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EC number: 202-548-8 | CAS number: 96-97-9
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05.02.2013 - 13.02.2013
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: by pH meter
- Principles of method if other than guideline:
- Measured as negative log of Hydrogen Ion concentration using pH meter & appropriate Buffers of pH 4 & 9
- GLP compliance:
- no
Test material
- Reference substance name:
- 5-nitrosalicylic acid
- EC Number:
- 202-548-8
- EC Name:
- 5-nitrosalicylic acid
- Cas Number:
- 96-97-9
- Molecular formula:
- C7H5NO5
- IUPAC Name:
- 5-nitrosalicylic acid
- Details on test material:
- - Name of test material (as cited in study report): 5-nitrosalicylic acid
- Substance type: Organic
- Physical state: solid
Constituent 1
Results and discussion
pH value
- pH value:
- 1.88
- Temp.:
- 23 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: Acidic
Applicant's summary and conclusion
- Conclusions:
- 1% by volume solution of 5-nitrosalicylic acid was found to exhibit a pH of 1.88 at 23 degC. Thus 1% by volume solution of 5-nitrosalicylic acid is acidic in nature.
- Executive summary:
1% by volume solution of 5-nitrosalicylic acid was found to exhibit a pH of 1.88 at 23 degC. Thus 1% by volume solution of 5-nitrosalicylic acid is acidic in nature.
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