Copper Carbonate Basic

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contact datails

Shanghai Huating Chemicals Factory Co., Ltd.

. No.6700, Liuxiang Road, Jiading District, Shanghai, China.

0086-21-69988373, 39989156, 39989151, 69988805, +86-21-59522390, 69988372
+86-18721948521

Larger photo of Copper Carbonate Basic

Copper Carbonate Basic


company	Shanghai Huating Chemicals Factory Co., Ltd.
Update	2011-03-30
Original Region	China
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Copper Carbonate Basic

Product name ：Copper Carbonate Basic
Product Category：High-purity chemicals & electronic chemicals/Cupric salts;
Other name ： Cupric carbonate basic, Copper(II) Carbonate basic
CAS No.： 12069-69-1
Formula:CuCO₃Cu(OH)₂XH₂O
MW:221.12
Characters:Malachite green fine granular amorphous powder, density: 3.85, decomposed at 2000C, insoluble in cold water and alcohols, soluble in acids, cyanides, sodium hydroxide, ammonium salts. Unstable in sulfureted hydrogen, solubility in water: 0.0008 %, decomposition temperature: 200-2200C; low toxicity.
Specifications:

Copper Carbonate Basic	A.R.	C.P.	Electro-plating grade	Technical grade
Assay(as Cu) %	52.5~56.5	52.5~56.5	≥55	≥55
Chlorides(Cl) %	≤0.001	≤0.005	≤0.04	≤0.05
Sulphates(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
Nitrates(NO₃)%	≤0.03	≤0.05	≤0.03	——
Acid Insoluble %	≤0.01	≤0.02	≤0.15	≤0.1
Non-precipitate in sulfured hydrogen(As sulphates) %	≤0.75	≤1.0	≤1.0	——
Zinc (Zn)%	——	——	≤0.03	——
Arsenic (As)%	——	——	≤0.01	≤0.005
Lead (Pb)%	——	——	≤0.01	——
Sodium (Na)%	——	——	——	——
Calcium (Ca)%	——	——	——	——
Chromium (Cr）%	——	——	——

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