Description

Sodium cyanide

CAS No.: *******9     EINECS No.: ********4
Purity: min*8%
Place of Origin:  China
Molecular Formula: NaCN Molecular
Weight:*9.*1 T
the specific weight: 1.**6

Appearance: white crystal powder, with acute toxicity, vulnerable to deliquesce, and soluble in water. It can create toxic gas hydrocyanic acid when encounter with acid or when absorb water and carbon dioxide. Application: Sodium cyanide is used in electroplating and metallurgical industry to extract precious metal and in surface carbonization of copper material. It can also be used to manufacture hydrocyanic acid, propylene nitrile, medicine and cyanide reagent, etc., and is also designed to be the important raw material of pesticide, organic glass, man-made fleece, synthetic fiber and other plastics.
Technical Specification: item Standard NaCN: *8.0% min NaOH 0.5% max Na2CO3 1.0% max Water 1.0 max Water insoluble 0.*5% max.