Verdigris copper carbonate 1)CuCO3.Cu(OH)2 ,96%;Cu,55% 2)Package,25kg/bag 3)Usage,Solid phosphor activator. Pesticides Verdigris copper carbonate Molecular formula: CuCO3•Cu(OH)2Molecular weight: 221.10 Properties:      Amorphous powder green to blue or dark green monoclinic crystal.       Soluble in acid and aqueous ammonia, dissolved in acid and form corresponding copper salt, soluble in cyanide, sodium  hydroxide, ammonium and alkali metal carbonate aqueous solution to form copper complexes.      Insoluble in cold water, almost insoluble in water and ethanol. Solubility in water is 0.0008%. The relative density is 4.0. Low toxicity. Irritant.    Use:1)Prepare other cupric salts. Solid phosphor activator.2)Pesticides.3)Seed treatment fungicides.4)Paint pigments.5)copper- tin plated copper alloy industry as additives.6)as desulfurater in crude oil storage .  Specifications:      

Cupric carbonate, basic	AR	Chemically pure	Plating grade	Industrial
Item	Index	Index	Index	Index
Content (Cu) %	52.5~56.5	52.5~56.5	≥55	≥55
Chloride (Cl)%	≤0.001	≤0.005	≤0.04	≤0.05
Sulfate (SO4)%	≤0.01	≤0.02	≤0.02	≤0.06
Ammonium salt (NH4) %	≤0.1	≤0.2	≤0.2	--
Iron(Fe) %	≤0.01	≤0.05	≤0.03	≤0.03
Nitric acid salt (NO3) %	≤0.03	≤0.05	≤0.03	--
Acid insoluble %	≤0.01	≤0.02	≤0.15	≤0.1
Hydrogen sulfide does not precipitate (as sulfate) %	≤0.75	≤1.0	≤1.0	——
Zine(Zn) %	--	--	≤0.03	--
Arsenic (As) %	--	--	≤0.01	≤0.005
Lead (Pb) %	--	--	≤0.01	--
Sodium (Na) %	--	——	——	——
Calcium (Ca) %	--	--	--	--
Chromium (Cr) %	--	--	--	≤0.003
Aluminum (Al) %	--	--	--	≤0.01
Cadmium (Cd) %	--	--	--	≤0.001

  

Packing:25kg/bag,1000kg/bag,woven bag with plastic lining,or according to your requirements.

Verdigris copper carbonate