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We have launched consultations on 14 applications for authorisation covering 15 uses of:
- Chromium trioxide (EC 215-607-8, CAS 1333-82-0): used for etching in electroplating, functional chrome plating, functional chrome plating with decorative character, manufacture of passivated copper foil in Lithium-ion batteries.
- Sodium dichromate (EC 234-190-3, CAS 10588-01-9): used for the sealing after anodizing of aluminium alloys and passivation of metallic coatings of actuation and landing gear system parts for the aviation industry.
- Acids generated from chromium trioxide and their oligomers (EC -, CAS -): used in passivation baths.
Read more about the uses, including the description of the function of the substance, exposure scenarios, possible alternatives identified by the applicants, together with socio-economic information, on our website.
Submit your comments through the webform by 12 July 2023.
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