HC Orange No. 1

HC Orange No. 1

AKA “4-((2-Nitrophenyl)amino)phenol, HC Orange 1, Phenol, 2-Nitro-4'-hydroxydiphenylamine, COLOREX HCO1, EINECS 259-132-4”

Synthetic

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Ingredient Facts

Hc orange no. 1

AKA: 4-((2-Nitrophenyl)amino)phenol, HC Orange 1, Phenol, 2-Nitro-4'-hydroxydiphenylamine, COLOREX HCO1, EINECS 259-132-4

Synthetic · Hair Dyeing | Colorant · EWG: 4

Plant-Derived

Colorant

Synthetic

Clean

HC Orange No. 1 is a synthetic colorant used in hair dyes to create vibrant orange and warm tones. It works with other dye components to deliver long-lasting, rich color to hair.

Formula

C12H10N2O3

Mol. Weight

230.22

CAS #

54381-08-7

Form

Powder

Plant-Derived

Synthetic

Function

Hair Dyeing | Colorant

Benefits

Hair Dyeing

Colors Hair

Traditional Use

A synthetic aromatic amine dye created specifically for hair coloring formulations in the 20th century, designed to provide orange tones in semi-permanent and temporary hair color applications.