Colorant

1,2,4-Trihydroxybenzene

INCI: 1,2,4-TRIHYDROXYBENZENE
CAS 533-73-3
Read what 1,2,4-Trihydroxybenzene is doing in your skincare and cosmetic formulas and browse products you can find it in.
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Purpose

Function

Hair colorant (auto-oxidative dye)
Profile

Properties

Silicone
Silicone free
Details

Description

Read what 1,2,4-Trihydroxybenzene is doing in your skincare and cosmetic formulas and browse products you can find it in.

Reference

Identifiers

CAS Number
533-73-3
INCI
1,2,4-TRIHYDROXYBENZENE
Category
Colorant
Updated
May 6, 2026