CAS.1310-58-3 1, used for electroplating, engraving, lithography, etc. 2, used as raw materials for potash salt production, such as , potassium carbonate, etc. 3, in the pharmaceutical industry, used in the production of potassium boronide, andioxolone, sarhepatol, testosterone propionate, progesterone, vanillin and so on. 4, in the light industry for the production of potash soap, alkaline battery, cosmetics (such as cold cream, snow cream and shampoo). 5, in the dye industry, used in the production of VAT dyes, such as VAT blue RSN, etc. 6, used as an absorbent for analysis reagent, saponification reagent, carbon dioxide and water. 7. In the textile industry, it is used for printing and dyeing, bleaching and mercerizing, and is widely used as the main raw material for the manufacture of man-made fibers and polyester fibers, as well as for the manufacture of melamine dyes. 8, also used for metallurgical heating agent and leather degreasing and other aspects.