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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
19 January 2015 to 04 June 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD 122: Determination of pH, Acidity and Alkalinity
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Details on test material:
- Physical state: Pale amber liquid
- Analytical purity: 100 %
- Expiration date of the lot/batch: 08 January 2017
- Storage condition of test material: approximately 4 °C in the dark

Results and discussion

pH value
Key result
pH value:
10
Temp.:
25 °C
Concentration:
1 other: % w/v

Any other information on results incl. tables

Sample identity

pH value

After 1 minute

After 2 minutes

Mean

A

10.01

10.04

10.02

B

9.98

9.99

 

Applicant's summary and conclusion

Conclusions:
The pH of a 1 % w/v aqueous dispersion of the test item was determined to be 10.0 at 25 °C.
Executive summary:

GUIDELINE

The pH of a 1 % aqueous dispersion of the test item was determined using a procedure designed to be compatible with Method 122 of the OECD Guidelines for Testing of Chemicals, 26 July 2013.

RESULT

The pH of a 1 % w/v aqueous dispersion of the test item was determined to be 10.0 at 25 °C.