Ferric chloride

Mainly used for metal etching and wastewater treatment, including etching of materials such as copper, stainless steel, aluminum, etc; Also used for printing and dyeing drum engraving, electronic industry circuit board and fluorescent digital tube production, etc; The construction industry is used to prepare concrete to enhance its strength, corrosion resistance, and waterproofing. Inorganic industry is used to manufacture other iron salts and inks. The dye industry uses it as an oxidant in the dyeing process of Indicon dyes. Used as a mordant in the printing and dyeing industry. The metallurgical industry uses it as a chloride intrusion agent for extracting gold and silver. Organic industry is used as a catalyst, oxidant, and chlorinating agent. Glass industry uses it as a thermal coloring agent for glassware. The soap industry uses it as a coagulant for the recovery of glycerol from soap waste liquid.