Copper II Carbonate

Product description 
Product Name: copper ii carbonate / copper carbonate / Basic copper carbonate
Chemical formula: Cu2(OH)2CO3
Molar mass: 221.11 g/mol
Boiling point: 554°F (290°C)
Density: 4 g/cm³
Soluble in: Acetic acid
CAS Number: 1184-64-1

Chemical Properties 
Copper ii carbonate, dark green monoclinic crystals, insoluble in cold H20, decomposes in H20, soluble in potassium cyanide. Malachite, copper ore, is of this composition. Refmed compound is used as a pigment.

Toxicity of copper ii carbonate 
For harmful effects of excess amount of copper, the reaction between Cu2+ with the enzyme hydrogen sulfide plays a central role, drinking of water containing 44 mg /L copper can lead to the occurrence of acute gastroenteritis. Oral administration of copper salt for 0.2~0.5 g can cause vomiting with l~2 g being able to cause severe vomiting and sometimes can lead to fatal poisoning. Chronic poisoning is manifested as nervous system dysfunction, liver and kidney dysfunction, nasal septum ulcers and perforation. The facial skin, hair and conjunctiva sometimes can become light yellow green or light green. Dust and solution can both irritate the eyes and mucous membranes.
The maximum allowable concentration of copper metal is 1 mg/m3; for copper oxide, the value is 0.1 mg/m3.
Upon copper poisoning, the patients can be subject to oral treatment with 0.1% K4 [Fe (CN) 6] solution for gastric lavage, or oral administration of protein water, magnesia laxative; upon abdominal paining, the patients can be subject to subcutaneous injection of 1 mL of 0.1% atropine sulfate; upon eye irritation, we can use water to rinse.
Upon working, we should wear protective masks, protective glasses and dust uniforms.

Factory photo: 

Packaging

Small sample with aluminum package.
Big Quantity with bag package.25kg bag or ton bag.
Drum package can be customized,please inform us in advance.

Delivery:  

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