1. Intermediates for the manufacture of VAT dyes, disperse dyes and reactive dyes.

2. Mainly used for oil coloring. It can also be used for coloring various plastics, resins, and their products.

3. The product is an important dye intermediate.

4. Organic synthesis, production of anthraquinone vat dyes, and other intermediates. It is a dispersed brown GL (C.I.58050).