Registration Dossier
Registration Dossier
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EC number: 202-924-1 | CAS number: 101-20-2
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 16/2/2016 to 16/2/2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Data is from experimental study report
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 of an aqueous solution or dispersion in water is determined with a pH measurement interface equipped with an appropriate electrode system.
- GLP compliance:
- no
Test material
- Reference substance name:
- Triclocarban
- EC Number:
- 202-924-1
- EC Name:
- Triclocarban
- Cas Number:
- 101-20-2
- Molecular formula:
- C13H9Cl3N2O
- IUPAC Name:
- 1-(4-chlorophenyl)-3-(3,4-dichlorophenyl)urea
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material: Triclocarban
- Molecular formula: C13-H9-Cl3-N2-O
- Molecular weight: 315.5861
- Smiles notation: c1cc(ccc1NC(=O)Nc2ccc(c(c2)Cl)Cl)Cl
- InChl: 1S/C13H9Cl3N2O/c14-8-1-3-9(4-2-8)17-13(19)18-10-5-6-11(15)12(16)7-10/h1-7H,(H2,17,18,19)
- Substance type: Organic
- Physical state: Solid
Constituent 1
Results and discussion
pH value
- Key result
- pH value:
- 7.5
- Temp.:
- 31
- Concentration:
- 1 other: % w/v
- Remarks on result:
- other: neutral in nature
Any other information on results incl. tables
TEST RESULTS
Method Details |
Observations |
Remarks if, any |
|
Guideline |
OECD 122 |
|
|
Method
|
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 |
- |
31 °C |
|
pH (RESULT)
|
- |
7.5 |
|
Inference |
1. Acidic 2. Basic 3. Neutral
|
Neutral |
|
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test dispersion was determined with the help of digital pH meter. The pH was determine to be 7.5 at 31 °C.
- Executive summary:
The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test dispersion was determined with the help of digital pH meter. The pH was determine to be 7.5 at 31 °C.
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