1,4-DIHYDROXY ANTHRAQUINONE
CAS Number: 81-64-1
Product Category:Dye Intermediates
Chemical Information
English Name: 1,4-DIihydroxy anthracenedione
Synonyms: Quinizarin, 1,4-Dihydroxy-9,10-anthracenedione
Basic Parameters
Molecular Formula: C14H8O4
Average Molecular Weight: 240.21
Additional Information
1,4-Dihydroxy Anthraquinone (Quinizarin) is a classic anthraquinone chromogenic intermediate and an important raw material for red and purple series dyes and organic pigments. It has a complete conjugated aromatic structure, bright inherent color and excellent light and heat stability. It is widely used in the synthesis of disperse dyes, acid dyes, cosmetic colorants and high-grade organic pigments, and can also be applied as a color developing agent and analytical reagent. Its derivatives have excellent color fastness and are widely used in textile, coating, plastic and cosmetic coloring fields.
