Registration Dossier

Diss Factsheets

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: Data is from GESTIS - Substance Database

Data source

Reference
Reference Type:
other: Authoritative data base
Title:
pH
Author:
IFA (GESTIS)
Year:
2015
Bibliographic source:
GESTIS - Substance Database (Information system on hazardous substances of the Berufsgenossenschaften)

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: as below
Principles of method if other than guideline:
Data is from GESTIS - Substance Database
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Thiosemicarbazide
EC Number:
201-184-7
EC Name:
Thiosemicarbazide
Cas Number:
79-19-6
Molecular formula:
CH5N3S
IUPAC Name:
hydrazinecarbothioamide
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material (as cited in study report): Thiosemicarbazide
- Molecular formula (if other than submission substance): CH5N3S
- Molecular weight (if other than submission substance): 91.14
- Substance type: Organic
- Physical state: Solid

Results and discussion

pH value
pH value:
5 - 7
Temp.:
20 °C
Concentration:
13 000 mg/L

Applicant's summary and conclusion

Conclusions:
The pH of 13000 mg/L solution of thiosemicarbazide is found to be 5-7 at 20°C
Executive summary:

The pH of 13000 mg/L solution of thiosemicarbazide is found to be 5-7 at 20°C.