For industrial use, K12 is commonly used in detergents and textile industries. It is easily soluble in water, has good compatibility with anionic and nonionic ions. With good emulsifying, foaming, penetrating, decontaminating and dispersing properties, it is widely used in toothpaste, shampoo, washing powder, liquid washing, cosmetics, plastic demoulding, lubrication and pharmaceutical, paper, building materials, chemical and other industries.