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)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report Date:
2012

Materials and methods

Test guideline
Qualifier:
according to
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
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material: N,N-dimethyl-p-toluidine
- Molecular formula: C9H13N
- Substance type: Organic
- Physical state: Liquid

Results and discussion

pH value
pH value:
7.44
Temp.:
25 °C
Concentration:
1 vol%

Applicant's summary and conclusion

Conclusions:
1% by volume solution of N,N-dimethyl-p-toluidine was found to exhibit a pH of 7.44 at 25deg C. Thus 1% by volume solution of N,N-dimethyl-p-toluidine is neutral in nature.
Executive summary:

1% by volume solution ofN,N-dimethyl-p-toluidinewas found to exhibit a pH of 7.44 at 25deg C. Thus 1% by volume solution of N, N - dimethyl -p -toluidine is neutral in nature.