Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study without restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
After phase separation of the test mixtures the determination of the pH-value was performed with a pH-meter with single-rod glass electrode after previous calibration.
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
2-amino-4,5-dichlorobenzene-1-sulfonic acid
EC Number:
700-413-2
Cas Number:
6331-96-0
Molecular formula:
C6 H5 Cl2 N O3 S
IUPAC Name:
2-amino-4,5-dichlorobenzene-1-sulfonic acid
Constituent 2
Reference substance name:
3,4-Dichlorothanil-6-sulfosäure
IUPAC Name:
3,4-Dichlorothanil-6-sulfosäure
Test material form:
other: liquid
Details on test material:
- Empirical formula: C6H5Cl2NO3S
- Molecular mass: 242.1 g/mol

Results and discussion

pH value
pH value:
2.2
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The pH-value of Dichlororthanilsäure in demineralized water was: 2.2 at 20 °C.
Executive summary:

The determination of the pH-value was performed with a pH-meter with single-rod glass electrode after previous calibration. The pH-value of Dichlororthanilsäure was determined at ambient temperature (20 °C). The pH-value was 2.2.