China Sell Pharmaceutical Raw Powder CAS7646-79-9 Cobalt Chloride
Cobalt chloride is a red monoclinic crystal, which is easy to deliquescence. Melting point 724 ºC, soluble in water, soluble in ethanol, ether and acetone. The molecular formula of anhydrous cobalt chloride compound CoCl2 contains 45.4chemicalbook% cobalt and 54.6% chlorine. The molecular formula of monohydrate compound CoCl2 · H2O contains 39.9% cobalt. The molecular formula of hexahydrate compound CoCl2 · 6H2O contains 24.8% cobalt.
purpose
Cobalt chloride is mainly used to prepare cobalt oxide and metal cobalt, as electronic materials of alloy materials, and a small amount is used in instrument manufacturing to produce barometer, hydrometer, dry and wet indicator, etc. The ceramic industry is used as a colorant. Paint industry is used to make paint driers. It is used to prepare compound feed in animal husbandry. Brewing industry is used as beer Chemicalbook wine foam stabilizer. The defense industry is used to make gas masks. Used as a catalyst in chemical reactions. In folding chemistry, it is used for drip analysis of zinc and haploid breeding. In addition, it is also used to manufacture implicit ink, cobalt chloride test paper (blue when dry, pink when wet), discolored silica gel, etc. It is also used as an absorbent for ammonia.
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