Registration Dossier
Registration Dossier
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EC number: 215-693-7 | CAS number: 1344-37-2 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77603.
Endpoint summary
Administrative data
Description of key information
One unpublished skin irritation study performed according to the OECD gruideline 404 (Ciba-Geigy LTD, 1983) is available. No conclusive eye irritation study is available, the eye irritation capacity can however be evaluated based on the structure analogy to CAS No: 12656-85-8. The substance is neither irritating to the eye nor to the skin
Key value for chemical safety assessment
Skin irritation / corrosion
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Eye irritation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
Skin irritation:
One study with conducted according to the OECD guideline 404 (Acute Dermal Irritation/Corrosion; Ciba-Geigy LTD, 1983 is available, where the test substance is reported to be not irritating to the rabbit skin.
Eye irritation:
The eye irritation capacity of the test substance can be evaluated based on structure analogy to CI Pigment Red 104 (CAS No: 12656-85 -8) which was shown in at least two studies (one according to the OECD Guideline 405: Acute Eye Irritation / Corrosion) to be not irritating to the rabbit eye.
Respiratory irritation: No data available
Justification for classification or non-classification
Based on the available information on skin/eye irritation, a classification of the test substance is not warranted based on EU- and GHS criteria.
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