General merchandise for the white, off-white or slightly yellow
solid sheet or block, bitter taste and Shibuya. Density 0.835g/cm3.
Soluble in water, soluble in alcohol, insoluble in ether. Its
aqueous solution was neutral or slightly alkaline. Is corrosive.
When heated to 260 ℃ water into a complex dehydration. Strong deliquescence. Alkali by
the ammonia production of the rule of law ash distillation waste
(including calcium chloride 100g / L), after purification,
clarification, evaporation, separation of sodium chloride, it will
clarify the mother liquor and continue to concentrate, when calcium
chloride content of 70% when a cooling system. Can also be used
hydrochloric acid and reaction of limestone powder. Used as
refrigerants, antifreeze, fire extinguishing agent for use in
melting ice and snow melt, manufacturing anhydrous calcium
chloride, the flame retardant cotton fabrics, rubber agent
condensate production. Can accelerate the hardening of concrete and
mortar building to increase the capacity of the cold, but also for
the elimination of port and road dust aerosol agent. Industrial
grade calcium chloride dihydrate by the saturated solution, adding
decolorizing agent, with the exception of heavy metal agent, with
the exception of arsenic to solution purification, filtration to
remove impurities, the filtrate on cooling crystallization,
solid-liquid separation, drying can be obtained-class products for
human consumption. Used as a coagulant of canned food and soy
products, calcium fortifier.