Copper

CAS number : 7440-50-8

Molecular weight :63.55

Molecular formula/chemical symbol :Cu

Description :

Micro red luster with ductility of metal (face-centered cubic crystal system). Melting point 1083.4 ℃. Boiling point 2587 ℃. Relative density 8.92. Soluble in nitric acid, hot concentrated sulfuric acid, and very slowly dissolve in hydrochloric acid, ammonia water, dilute sulphuric acid, also soluble in acetic acid and other organic acids, insoluble in cold water and hot water. Dew buy air dimming, in damp air surface gradually formed green alkali carbonate.

USES :

Used as a common reagents, catalysts and reducing agent; Mainly used for copper smelting industry raw material; Used for smelting, electrolytic copper raw material; Mainly used for guidance electric equipment and alloy (bronze, brass, cupronickel, etc.), For electronic industrial materials, used for high purity analytical reagent. ; Used in powder metallurgy parts, diamond saw blade, friction materials, electrical carbon products and Chemical catalyst, etc.

Keywords:Surface treatment chemicals;Catalyst