HC YELLOW NO. 2

HC YELLOW NO. 2

INCI HC YELLOW NO. 2EC number 225-555-8Role Hair conditioning

HC Yellow No. 2 is a synthetic dye used in hair cosmetics. It acts as a colorant in hair dye formulations.

Hair conditioningColorantRestricted use
Ingredient

Roles & functions

Hair conditioning — Improves the appearance, softness and manageability of the hair.

Colorant — Adds colour to the product or to the application.

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009)Autorisé sous conditions
CLP classification (Reg. 1272/2008)No CMR classification
ECHA — endocrine disruptor (human health)Not identified as an endocrine disruptor
ECHA — Candidate List (SVHC, REACH Art. 59)Not on the Candidate List (SVHC)
European Commission (Reg. 1223/2009, Annex III)No cosmetic allergen subject to mandatory labelling
European Commission (EU catalogue of nanomaterials, Reg. 1223/2009)No referenced nanoform
European Commission — Annex III (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:23 GMTPermitted subject to restrictions (Annex III) — max (b) 1,0% in (a) Hair dye substance in oxidative hair dye products (b) Hair dye substance in non-oxidative hair dye products — To be printed on the label: Hair colorants can cause allergic reactions. — (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0,75% For (a) and (b): - Do not use with nitrosating agents - Maximum nitrosamine content: 50 microgram/Kg - Keep in nitrite-free containers
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This information is reported factually and with attribution (authorities and publications cited). It does not constitute medical advice, for your situation, ask a pharmacist or a healthcare professional for advice.

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