Нитрат кальция

Molecular Formula: Ca (NO3)2·4H2OMolecular Weight: 236.15 Physicochemical Properties: Calcium nitrate is a white columnar shape crystal of monoclinic system, a crystallographic form. Specific density: 1.896. It decomposes at 132. The product is apt to dissolve in water, methanol, ethanol, acetone. Not dissolve in nitric acid. The calcium nitrate is used as an oxider.Product Specification: Q/YLB-2000-09 Indexes of industrial grade and agricultural grade: 1) [Ca (NO3)2·4H2O]: 99.0, 99.0 pct min. 2) PH: 5.0-7.0, 5.0-7.0 3) Heavy metal (based on Pb): 0.0005, 0.001 pct max 4) Water insoluble: 0.01, 0.02 pct max 5) Sulfate: 0.02, 0.02 pct max 6) Ferric: 0.002, 0.01 pct max 7) Chloride: 0.005, 0.005 pct max 8) CaO: ---, 23.0 pct min 9) N: ---, 11.7 pct minPacking: 25 kg/bag, plastic inside and knitting bag outside, or in terms of customers'requirement.