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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.
Due to the low water solubility of C. I.
Pigment Yellow 34 adverse chronic effects of the substance to aquatic
organisms are not expected. However, a minor part of the substance may
dissolve and chromate (CrO42-) and lead ions (Pb²+)
may dissociate from the parent substance. Both substances may have
chronic effects on aquatic invertebrates.
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.
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