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Annex II Entry 1642 24/11/2020

1,2,4-Trihydroxybenzene when used as a substance in hair and eyelash dye products

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Key data

CAS
533-73-3
EC
208-575-1
Annex
II
Entry number
1642

Source and verification note

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Record details

Chemical name

1,2,4-Trihydroxybenzene when used as a substance in hair and eyelash dye products

Chemical / IUPAC name

1,2,4-Trihydroxybenzene (*) when used as a substance in hair and eyelash dye products. (*) From 3 September 2021 hair and eyelash dye products containing those substances shall not be placed on the Union market. From 3 June 2022 hair and eyelash dye products containing those substances shall not be made available on the Union market.

Regulatory information

Regulation

(EU) 2020/1683

SCCS opinions

  • OPINION ON hair dye 1,2,4-trihydroxybenzene (1,2,4-THB) COLIPA n° A33 (CAS 533-73-3) - Submission VI

Identified ingredients

  • 1,2,4-TRIHYDROXYBENZENE

Direct matches are limited for this record, so nearby entries from Annex II are shown as well.

Annex II 1645
Nearby record in the same annex

Cobalt

CAS: 7440-48-4
EC: 231-158-0

About this record

This page provides a structured view of a cosmetic ingredient record from the EU cosmetic ingredient reference database.

Use the annex link, CAS number, EC number and related records to continue exploring restrictions, warnings, allowed uses and associated reference data.