Registration Dossier

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:
2014
Report Date:
2014

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: OECD 122
Principles of method if other than guideline:
A pH meter is essentially a voltmeter with high input impedance which measures the voltage of an electrode sensitive to the hydrogen ion concentration, relative to another electrode which exhibits a constant voltage
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
other: clear pale yellow liquid
Details on test material:
- Name of test material (as cited in study report): Cardanol- Substance type: Organic- Physical state: liquid

Results and discussion

pH value
pH value:
6.7
Temp.:
29 °C
Concentration:
1 vol%
Remarks on result:
other: Near neutral

Applicant's summary and conclusion

Conclusions:
pH of 1% w/v aqueous solution of the test substance Reaction mass of Cardanol diene and Cardanol monoene and Cardanol triene(CAS No.37330-39-5) is 6.7 at 25 °C.
Executive summary:

The pH determination of test substance Reaction mass of Cardanol diene and Cardanol monoene and Cardanol triene(CAS No. 37330-39-5) was done as per the test guideline OECD 122. The pH of the test solution was determined with the help ofpH meter. The pH was found to be 6.7 at 25 °C. Thus 1% solution of Reaction mass of Cardanol diene and Cardanol monoene and Cardanol triene can be considered to be near neutral in nature.