Registration Dossier
Registration Dossier
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EC number: 204-508-5 | CAS number: 121-92-6
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02/02/2016-02/02/2016
- 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:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- Principles of method if other than guideline:
- The pH determination of test item was done as per the test guideline OECD 122.
- GLP compliance:
- no
Test material
- Reference substance name:
- 3-nitrobenzoic acid
- EC Number:
- 204-508-5
- EC Name:
- 3-nitrobenzoic acid
- Cas Number:
- 121-92-6
- Molecular formula:
- C7H5NO4
- IUPAC Name:
- 3-nitrobenzoic acid
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- CAS No: 121-92-6
Name of the chemical: 3-nitrobenzoic acid
Nature of chemical: Organic
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (IUPAC Name): 3-Nitrobenzoic acid
- Common name: m-Nitrobenzoic acid
- Molecular formula: C7N5NO4
- Molecular weight: 167.1195 g/mol
- Smiles notation: c1(cc(ccc1)[N+](=O)[O-])C(=O)O
- InChI: 1S/C7H5NO4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H,(H,9,10)
- Substance type: Organic
- Physical state: Solid
Results and discussion
pH value
- Key result
- pH value:
- 2.44
- Temp.:
- 30.3 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Any other information on results incl. tables
Method Details |
Observations |
Remarks if, any |
|
Guideline |
OECD 122 |
|
|
Method
|
pH measurement using digital pH meter |
|
|
Principle of method |
The pH of an aqueous solution or dispersion in water is determined with a pH measurement interface equipped with an appropriate electrode system. |
|
|
Temperature of 1% w/v test solution |
- |
30.3°C |
|
pH (RESULT)
|
- |
2.44 |
|
Inference |
1. Acidic 2. Basic 3. Neutral
|
Acidic |
|
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test item was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of digital pH meter electrode. The pH was determine to be 2.44 at 30.3°C.
- Executive summary:
The pH determination of test item was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of digital pH meter electrode. The pH was determine to be 2.44 at 30.3°C.
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