Zinc Chloride 98%~93% CAS: 7646-85-7 Uasage: Dry Battery, Electroplating, Active Carbon, Washing Coal, etc. Welcome enquiry. Specialty supply ZINC CHLORIDE Zinc chloride is the name of chemical compound with the formula ZnCl2 and its hydrates. Zinc chlorides, of which nine crystalline forms are known, are colorless or white and highly soluble in water. ZnCl2 itself is hygroscopic and even ...