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Beijing KangPuHuiWei Technology Co.,Ltd.

Basic copper carbonate

Author：admin Time：2019-01-04 09:47:16

Alias: salt-based copper carbonate

Relative molecular Weight:221.10

Properties:Green crystalline powder or blueamorphous powder.Heated to 220 ° C decomposition.Dissolved in acid, ammonia and potassium cyanidesolution, insoluble in water and alcohol.poisonous.

Reference Standard: HG 3-1075-77

Specifications: Content and content of impurities in %

Test Items	AR	CP
Content（以Cu计）	52.5～56.5	52.5～56.5
Acid insoluble matter	0.01	0.02
Chloride （Cl）	0.001	0.005
Nitrate （NO3）	0.03	0.05
Sulfate（SO4）	0.01	0.02
Ammonium（NH4）	0.1	0.2
Iron （Fe）	0.01	0.05
Hydrogen sulfide non-precipitate ( sulfate)	0.75	1.0

Usage:Used as analytical reagent.For the preparation of copper salts, paint pigments and preparation for fireworks raw materials .Use as a phosphor activator, seed fungicide.

AR Grade Basic copper carbonate Reagent

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