Registration Dossier
Registration Dossier
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EC number: 201-810-9 | CAS number: 88-21-1
Endpoint summary
Administrative data
Description of key information
The substance 2-aminobenzenesulphonic acid was found to be corrosive in skin and eye category.
Key value for chemical safety assessment
Skin irritation / corrosion
Link to relevant study records
- Endpoint:
- skin irritation / corrosion
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (corrosive)
Eye irritation
Link to relevant study records
- Endpoint:
- eye irritation
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
Skin irritation / corrosion
As per the column 2 of Annex VII of REACH regulation, the available information indicates that the substance 2-aminobenzenesulphonic acid is a strong acid (pH < 2.0). Also the substance is classified as very corrosive. Thus testing for skin irritation is not likely. Hence this endpoint was considered for waiver.
Eye irritation
As per the column 2 of Annex VII of REACH regulation, the available information indicates that the substance 2-aminobenzenesulphonic acid is a strong acid (pH < 2.0). Also the substance is classified as very corrosive. Thus testing for eye irritation is not likely. Hence this endpoint was considered for waiver.
Justification for selection of skin irritation / corrosion endpoint:
As per the column 2 of Annex VII of REACH regulation, the available information indicates that the substance 2-aminobenzenesulphonic acid is a strong acid (pH < 2.0). Also the substance is classified as very corrosive. Thus testing for skin irritation is not likely. Hence this endpoint was considered for waiver.
Justification for selection of eye irritation endpoint:
As per the column 2 of Annex VII of REACH regulation, the available information indicates that the substance 2-aminobenzenesulphonic acid is a strong acid (pH < 2.0). Also the substance is classified as very corrosive. Thus testing for eye irritation is not likely. Hence this endpoint was considered for waiver.
Effects on skin irritation/corrosion: corrosive
Effects on eye irritation: corrosive
Justification for classification or non-classification
The chemical has been classified as a Skin and Eye irritant considering the fact that it has a pH value less than 2.
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.
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