Registration Dossier

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard OECD test guidelines

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 mean 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:
liquid
Details on test material:
- Name of test material (as cited in study report): Methyl N-methyl anthranilate
- Molecular formula : C9H11NO2
- Molecular weight : 165.191 g/mole
- Substance type: Organic
- Physical State: Liquid

Results and discussion

pH value
Key result
pH value:
4.83
Temp.:
29 °C
Concentration:
1 other: % w/v
Remarks on result:
other: Acidic

Any other information on results incl. tables

Method Details

Observations

Remarks if, any

Temperature of 1% w/v test emulsion

-

29°C

 

mean pH (RESULT)

 

-

4.83

Inference

1.   

2.   

3.   

 

 

Acidic

 

Applicant's summary and conclusion

Conclusions:
The pH determination of test item was done following OECD guideline 122. pH of 1% w/v emulsion was measured with the help of pH meter and it was observed to be 4.83 at 29 °C.
Executive summary:

The pH determination of test item was done as per the test guideline OECD 122. The mean pH of the test emulsion was determined with the help of digital pH meter. The mean pH was determine to be 4.83 at 29 °C. This value indicates that the substance is acidic in nature.