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Cosmetic ingredient (INCI)

1,2,4-Trihydroxybenzene

Used in cosmetic products as hair dyeing. 1,2,4-Trihydroxybenzene is a phenol.

Prohibited in EU cosmetics

EU Cosmetics Regulation (EC) No 1223/2009, Annex II/1642.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

1,2,4-Benzenetriol chemical structure, C6H6O3, CAS 533-73-3
1,2,4-Benzenetriol
CAS 533-73-3C6H6O3
20 suppliers
1,2,4-Benzenetriol

IUPAC name: benzene-1,2,4-triol

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
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1,2,4-Trihydroxybenzene suppliers

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Frequently asked questions

What is 1,2,4-Trihydroxybenzene used for in cosmetics?

1,2,4-Trihydroxybenzene is used in cosmetic products as hair dyeing. 1,2,4-Trihydroxybenzene is a phenol.

Is 1,2,4-Trihydroxybenzene restricted in cosmetics in the EU?

1,2,4-Trihydroxybenzene is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/1642 (prohibited in eu cosmetics). Always check the full annex entry for the conditions of use.

What is the CAS number of 1,2,4-Trihydroxybenzene?

1,2,4-Trihydroxybenzene is listed with CAS number 533-73-3 and EC number 208-575-1.

Where can I buy 1,2,4-Trihydroxybenzene?

8 suppliers list 1,2,4-Benzenetriol on CompoundList. Compare them below or post a buy request with your grade and quantity.