What are the uses of barium chloride outside the chlor-alkali industry? ?

Thread Content

In addition to its use as sulfate radicals in dewatering water in the chlor-alkali industry, barium chloride is mainly used in the chemical industry to manufacture various barium salts, barium-containing pigments, and organic dyes.； Such as dye red, barium rock red, etc. In the steel industry, it is used for heat treatment, quenching of alloy steel cutting tools, and as a carburizing agent for steel instead of sodium cyanide. Used to control plant pests in agricultural production, an aqueous solution containing 1 to 4% barium chloride is toxic to many types of crop pests, but plants can grow normally. In the paper industry, it is used to make photosensitive paper and coated paper, giving it excellent gloss and whiteness. It is also used in boiler water treatment, ceramic products to prevent fading, rayon matting agent, fabric mordant and tanning agent, etc. Now I want to ask which Sichuan friend’s company uses barium chloride? ?