1. Dye Industry
Production of various dyes and their intermediates
Anthraquinone is a key raw material for the synthesis of anthraquinone dyes. Through sulfonation, chlorination, nitration, and other reactions, a wide range of acidic, vat, disperse, and reactive dyes with complete color spectrum and excellent performance can be produced.

2. Paper Industry
Pulping and cooking additive
Adding a small amount of anthraquinone to the alkaline pulping liquor can accelerate delignification, shorten cooking time, increase pulp yield, and reduce wastewater load.

3. Chemical Production
Production of hydrogen peroxide (H₂O₂) The anthraquinone method (usually using derivatives of 2-ethyl or 2-tert-butyl anthraquinone) is the best method for the industrial production of high-concentration hydrogen peroxide.

4. Chemical Production
As a catalyst or additive
It can be used as a catalyst for the isomerization of vegetable oils, an accelerator in nickel plating, and a discharge printing assistant in dyeing and printing.

5. Agriculture
Bird repellent
Pesticide formulations (such as powders) can be used for seed treatment to prevent birds from pecking at seeds.

6. Pharmaceutical Field
Laxative active ingredient
Anthraquinone is the main active ingredient in herbal medicines (such as aloe vera) commonly used to relieve constipation.
Anthraquinone compounds in aloe vera have anti-inflammatory and antibacterial effects.

7. Scientific Research
Research reagents and standards
It can be used as a standard for quantitative analysis, quality control, and related biochemical experimental research.