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Physical & Chemical properties

pH

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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:
2016
Report Date:
2016

Materials and methods

Test guideline
Qualifier:
according to
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
Name:
Unnamed
Type:
Constituent
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

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.