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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
in vivo mammalian somatic cell study: cytogenicity / bone marrow chromosome aberration
Type of information:
experimental study planned
Justification for type of information:
TESTING PROPOSAL ON VERTEBRATE ANIMALS

NON-CONFIDENTIAL NAME OF SUBSTANCE:
Reaction mass of dipotassium 3,3'-sulphonylbis(benzenesulphonate) and potassium 3-(phenylsulphonyl)benzenesulphonate

CONSIDERATIONS THAT THE GENERAL ADAPTATION POSSIBILITIES OF ANNEX XI OF THE REACH REGULATION ARE NOT ADEQUATE TO GENERATE THE NECESSARY INFORMATION
- Available GLP studies: none available
- Available non-GLP studies: none available
- Historical human/control data: none available
- (Q)SAR: Registrant is considering options for valid (Q)SAR models
- In vitro methods: substance was positive (+) in vitro for chrom. abb.
- Weight of evidence: none available
- Grouping and read-across: none available
- Substance-tailored exposure driven testing: not applicable
- Approaches in addition to above: not applicable

CONSIDERATIONS THAT THE SPECIFIC ADAPTATION POSSIBILITIES OF ANNEXES VI TO X (AND COLUMN 2 THEREOF) OF THE REACH REGULATION ARE NOT ADEQUATE TO GENERATE THE NECESSARY INFORMATION:
- There are no Column 2 adaptations that can be applied.

FURTHER INFORMATION ON TESTING PROPOSAL IN ADDITION TO INFORMATION PROVIDED IN THE MATERIALS AND METHODS SECTION:
- An OECD 474 / EC B.12 Micronucleous test in rats is proposed.

Data source

Materials and methods

Test guideline
Guideline:
OECD Guideline 474 (Mammalian Erythrocyte Micronucleus Test)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of dipotassium 3,3'-sulphonylbis(benzenesulphonate) and potassium 3-(phenylsulphonyl)benzenesulphonate
EC Number:
915-932-1
Molecular formula:
Reaction mass of C12H8O8S3.2K and C12H9O5S2.K
IUPAC Name:
Reaction mass of dipotassium 3,3'-sulphonylbis(benzenesulphonate) and potassium 3-(phenylsulphonyl)benzenesulphonate
Test material form:
solid: particulate/powder

Test animals

Species:
rat

Results and discussion

Applicant's summary and conclusion