Watch-out database → Detailed ingredient information:

1,2,4-Trihydroxybenzene

CAS Nr.

533-73-3

Restricted as per EC regulation 1223/2009?

Yes

Entries

II/1642

Other observations

Date of update Deadline Content of update Reference Source Obelis articles
12/11/2020 03/09/2021 - 03/06/2022 Prohibited when used as a substance in hair and eyelash dye products. Deadlines: September 3, 2021, for placing on the market; June 3, 2022 for making available on the market. Commission Regulation (EU) 2020/1683 EC Substances banned in hair and eyelash dye products