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:
2013

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: 3-oxoglutaric acid
- Substance type: Organic
- Physical state: solid

Results and discussion

pH value
pH value:
2.1
Temp.:
25 °C
Concentration:
1 vol%
Remarks on result:
other: Acidic

Applicant's summary and conclusion

Conclusions:
The pH of 1% solution of 3-oxoglutaric acid was found to be 2.10 at 25oC. Thus, it can be concluded that the chemical is strongly acidic.
Executive summary:

The pH of 1% solution of 3-oxoglutaric acid was found to be 2.10 at 25oC. Thus, it can be conlcuded that the chemical is strongly acidic.