... Cotent :74%,77%,94%,powder,flakes,GRANULE pack:25kgs Calcium Chloride 77% Molecular Formula: CaCl2 CAS No.: 10043-52- ... chloride has such properties as quick dissolving, exothermic ability, attracting moisture from the air and surroundings, dissolving at very low ... the content of crystal water in calcium chloride: (1). Calcium Chloride Dihydrate A. Calcium Chloride Flake Dihydrate 74%min; 77%min; ...