镍硝酸盐

Molecular formula: Ni(NO3)2.6H2O Molecular weight: 290.81 Physicochemical properties: 1) Nickel nitrate hexahydrate is a green monoclinic system crystal. 2) Specific density: 2.05. 3) Melting point: 56.7°C. 4) Boiling point: 137°C. When it is heated at 56°C, it decomposes into trihydrate by losing three water molecules and then converts into anhydrous salt at temperature of 95°C. It easily dissolves in water, and is soluble in alcohol, and slightly soluble in acetone 5) Application and usage: it is mainly used to produce other inorganic and organic nickel compound, to manufacture catalysts and carrier materials, or used as corrosion inhibitors, dye mordant, as well as in glass industry and colored glaze for ceramics. Product specification: HG3-957-84 Major indexes of chemical and industrial grade nickel nitrate: 1) [Ni(NO3)2.6H2O]: 98.0, 98.0 pct min 2) Water insoluble: 0.01, 0.1 pct max 3) Chloride (Cl): 0.005, 0.01 pct max 4) Sulfate (SO4): 0.01, 0.03 pct max 5) Ferric (Fe): 0.001, 0.01 pct max 6) Cobalt (Co): 0.05, 0.05 pct max 7) Cupric(Cu): 0.005, 0.05 pct max 8) Zinc (Zn): 0.02, --- pct max 9)Pb: 0.003, 0.005 pct max 10) Alkali metals and calcium: 0.005, --- pct max Packing: 25kg/bag, plastic inside and knitting bag outside, or in terms of customers' requirements