Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)

Data source

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

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: ASTM D2989-01
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at the time of study conduct.
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Purity: 99.9%

Results and discussion

pH value
pH value:
7.4
Temp.:
20 °C

Any other information on results incl. tables

The starting pH was 7.4. No free acid was detected.

The test item is a neutral compound with a pH of 7.4.

Applicant's summary and conclusion

Conclusions:
pH of test item = 7.4
Executive summary:

Using ASTM D-2989-01, a 50 mL aliquot of the test item in 50 ml neutral deionized water was examined for pH. Titrating with 0.01 N NaOH yielded a pH value of 7.4. No free acid was detected in this neutral compound.