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Cupric Carbonate, Basic CAS Registry Number: 12069-69-1 碱式碳酸铜

CAS Name: Copper carbonate hydroxide
Additional Names: cupric subcarbonate; Bremen blue; Bremen green
Percent Composition: C 5.43%, H 0.91%, Cu 57.48%, O 36.18%

📌 参考资料/链接：
Literature References: Occurs in nature as the mineral malachite (dark green monoclinic crystals). Prepd by adding CuSO4 soln to Na2CO3 soln: Winter et al., in Kirk-Othmer Encyclopedia of Chemical Technology vol. 6 (Interscience, New York, 2nd ed., 1965) p 270. The commercial product usually contains 50-55% Cu.

📄 详细内容

Properties: Green to blue amorphous powder or dark-green monoclinic crystals. Practically insol in water, alcohol; sol in dil acids, ammonia.
NOTE: Another form of basic copper carbonate, 2CuCO3.Cu(OH)2, occurs in nature as the mineral
azurite or
chessylite. See also Burgundy Mixture.
Use: As seed treatment fungicide; in pyrotechnics; as paint and varnish pigment; in animal and poultry feeds; in sweetening of petrol sour crude stock; in manuf of other Cu salts.
Therap-Cat-Vet: Nutritional factor. Used in copper deficiency in ruminants.
产品链接: 12069-69-1››

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