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Anhydrous lumpy calcium chloride
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Anhydrous block calcium chloride, colorless cubic crystal, white or off-white, granular, honeycomb block, spherical, irregular granule, powder. Common applications include brine, road ice melting agents and desiccants used in refrigeration equipment. Because it easily absorbs moisture in the air and deliquesces, anhydrous calcium chloride must be sealed and stored in a container. Calcium chloride and its hydrates and solutions have important applications in food manufacturing, building materials, medicine and biology.
The main purpose
1. Used as a multi-purpose desiccant, such as drying of nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases. Used as a dehydrating agent in the production of alcohols, esters, ethers and acrylic resins. Calcium chloride aqueous solution is an important refrigerant for refrigerators and ice making. It can accelerate the hardening of concrete and increase the cold resistance of construction mortar. It is an excellent construction antifreeze. Used as an anti-fogging agent in ports, dust collectors on roads, and fabric fire retardants. Used as a protective and refining agent for aluminum and magnesium metallurgy. It is a precipitant for the production of lake pigments. Used for waste paper processing and deinking. It is the raw material for the production of calcium salt.
2. Used as a lubricant additive, as an analytical reagent, for the treatment of tetany, urticaria, exudative edema, intestinal and ureteral colic, magnesium poisoning, etc. caused by lowered blood calcium.