Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: - | CAS number: -
Genetic toxicity: in vivo
Administrative data
- Endpoint:
- in vivo mammalian somatic cell study: cytogenicity / erythrocyte micronucleus
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Justification for type of information:
- Please refer to the category section for information on the read-across approach.
Data source
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 474 (Mammalian Erythrocyte Micronucleus Test)
- Deviations:
- no
- Type of assay:
- mammalian erythrocyte micronucleus test
Test material
- Reference substance name:
- Benzenesulfonic acid, mono- and dialkylation products with C16-20 (even numbered, branched and linear) olefins, magnesium salts, magnesium carbonate, overbased, including distillates (petroleum), hydrotreated, solvent-refined, solvent-dewaxed, or catalytic dewaxed, light or heavy paraffinic C15-C50
- EC Number:
- 701-469-0
- Molecular formula:
- Not applicable - UVCB
- IUPAC Name:
- Benzenesulfonic acid, mono- and dialkylation products with C16-20 (even numbered, branched and linear) olefins, magnesium salts, magnesium carbonate, overbased, including distillates (petroleum), hydrotreated, solvent-refined, solvent-dewaxed, or catalytic dewaxed, light or heavy paraffinic C15-C50
- Details on test material:
- - Appearance: sticky, chunky solid
- Storage: room temperature in a sealed container
Constituent 1
Results and discussion
Test results
- Key result
- Sex:
- male
- Genotoxicity:
- negative
- Toxicity:
- no effects
- Vehicle controls validity:
- valid
- Positive controls validity:
- valid
Applicant's summary and conclusion
- Conclusions:
- The test substance is not clastogenic or aneugenic in the bone marrow micronucleus test of male mice up to a dose of 2000 mg/kg (the maximum recommended dose in accordance with current regulatory guidelines).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
