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CAS No.: 7440-50-8
Molecular formula: Cu
Molecular weight: 63.55
Grade: 5N
MDL No.: mfcd00010965
EC No.: 231-159-6
Character description
Reddish brown glossy ductile metal, powder is light rose red powder; It turns dark when exposed in the air, and forms green basic carbonate on the surface in the humid air. It is easily soluble in dilute nitric acid and hot concentrated sulfuric acid, soluble in hot concentrated hydrobromic acid, and slowly soluble in cold hydrochloric acid, dilute sulfuric acid and ammonia; It can react with acetic acid or other organic acids
Physical parameters
Density: 8.94g/ml (25 ℃) (lit.)
Melting point: 1083.4 ℃ (lit.)
Boiling point: 2567 ℃ (lit.)
Usage Description:
Reducing agent; Preparation of copper salt; Catalyst (powder); Alloys; electroplate
Storage and transportation
Seal and dry for storage
Hazard description
Hazard Code: F
Hazard level: 11
UN No.: un3089
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