Cupric   Carbonate   Basic

CAS   No.： 12069-69-1

Molecular formula: cuco3cu (OH) 2xh2o

Molecular weight: 221.12

Model No:JD-CCBCG-99

Properties: the amorphous powder of peacock green fine particles, with a density of 3.85200c, decomposes, insoluble in cold water and alcohol, soluble in acid and forms the corresponding copper salt, and soluble in the aqueous solution of cyanide, sodium hydroxide, ammonium salt and alkali carbonate to form the copper complex   When boiling in alkali metal carbonate solution, brown copper oxide is formed and decomposed into black copper oxide at 200C. Unstable in hydrogen sulfide atmosphere. The solubility in water is 0.0008%, and its decomposition temperature is 200C.

Product Specification:

Item	Export electroplating grade	Anticorrosive wood grade	Superfine grade
	Standard%	Standard%	Standard%
Cu≥	57.0	54.5	55.0
Iron≤	0.0005	0.03	0.03
Cl≤	0.0005	0.2	0.1
So4≤	0.07	0.2	0.1
Pb≤	0.0003	-	0.005
HCl insoluble matter≤	0.1	-	0.1
Moisture% ≤	1	1	1
Size	300 Mesh	100Mesh	300-3000Mesh
Na≤	0.05	-	0.25
Ca≤	0.002	-	0.03
Cr≤	0.001	-	0.003
As ≤	0.0005	-	0.005
Cd≤	0.0006	-	0.001
Zn≤	0.002	-	0.1
NH3 ≤	0.05	-	0.1

Product application: used for preparing various copper compounds in inorganic salt industry, organic synthesis catalyst in organic industry, copper additive in electroplating copper tin alloy industry, ceramic colorant, desulfurizer during crude oil storage, etc., and wood preservative.

Packing: packed in 25kg woven bags, lined with double-layer plastic bags or ton bags, and pay attention to sealing.