Registration Dossier

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EPA OPPTS 830.7000 (pH)
Deviations:
no
Qualifier:
according to
Guideline:
other:
Version / remarks:
CIPAC MT 75.3
Deviations:
no
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Details on test material:
Purity: 98.5%
Impurities: Not reported

Results and discussion

pH valueopen allclose all
Key result
pH value:
7.99
Temp.:
20 °C
Concentration:
1 other: % w/v of aqueous suspension
Remarks on result:
other: after 1 minute
Key result
pH value:
8.01
Temp.:
20 °C
Concentration:
1 other: % w/v of aqueous suspension
Remarks on result:
other: after 10 minutes

Applicant's summary and conclusion

Conclusions:
The pH of a 1% w/v of aqueous suspension of test substance at 20°C is 8.01 ± 0.05.
Executive summary:

The pH was determined according to EPA OPPTS 830.7000 and CIPAC MT 75.3. The pH of a 1% w/v of aqueous suspension of test substance at 20°C is 7.99 ± 0.05 after one minute and 8.01 ± 0.05 after ten minutes.