Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report Date:
1996

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7000 (pH)
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

pH valueopen allclose all
pH value:
ca. 0.641
Concentration:
100 other: % extrapolated to pure PAA
pH value:
1.96
Concentration:
>= 40 vol%
pH value:
2.73
Concentration:
5 vol%

Any other information on results incl. tables

Plotting the results shows linear behaviour with R2=1 and an equation of:

pH = -0.022 * percentage dPAA + 2.841

From this equation the pH of 100% dPAA is calculated as 0.641

Applicant's summary and conclusion

Conclusions:
The pH of 100% dPAA is calculated as 0.641
Executive summary:

The pH of 100% dPAA is calculated as 0.641