1. Used in the production of paper and cellulose pulp; used in the production of soap, synthetic detergents, synthetic fatty acids, and the refining of animal and vegetable oils and fats.
2. Used as cotton desizing agent, scouring agent and mercerizing agent in the textile printing and dyeing industry.
3. Used in the chemical industry to produce borax,oxalic acid, etc.
4. Used in the petroleum industry to refine petroleum products and used in oil field drilling mud.
5. Food-grade products are used as acid neutralizers in the food industry. They can be used as peeling agents for citrus, peaches, etc., as well as detergents for empty bottles, cans and other containers, as well as decolorizing agents and deodorizing agents.
6. Widely used basic analytical reagents. Prepare standard alkali solution for analysis.
7. Used for manufacturing various sodium salts, soaps, paper pulp, finishing cotton fabrics, silk, viscose fibers, recycling of rubber products, metal cleaning, electroplating, bleaching, etc.
8. In cosmetic creams, this product acts as an emulsifier and is used to make creams, shampoos, etc.