Dye & Pigment Intermediate (Main Use) Key intermediate for anthraquinone dyes, widely used to synthesize vat dyes, reactive dyes, acid dyes and organic pigments. It is the basic raw material for producing blue, green and dark shade dyes with excellent light fastness and washing fastness.

Pharmaceutical Intermediate Used for synthesis of anthraquinone-type anticancer, anti-inflammatory and antibacterial drugs; participates in diazotization, condensation and cyclization reactions to construct heterocyclic drug molecules.

Organic Synthetic Building Block Used for preparing substituted anthraquinone derivatives, such as hydroxyanthraquinone, haloanthraquinone and alkylaminoanthraquinone, widely applied in fine chemical industry.

Functional Material Raw Material Used in the production of fluorescent materials, photoconductive materials and toner additives; anthraquinone conjugated structure provides good optical and electronic properties.

Laboratory Analytical Reagent Used as chromatographic reference substance, redox indicator and research raw material in heterocyclic chemistry.