Железа нитратов / Черная нитратов

Molecular formula: Fe(NO3)3·9H2O Molecular weight: 404.02 Physicochemical properties: 1) The nonahydrate of ferric nitrate is a purple crystal 2) Specific density: 1.68 3) Melting point: 47.2°C. When it is heated at 125°C, it decomposes 4) Subject to deliquescence and easily dissolves in water, ethanol and acetone while it has oxidizing property 5) Application and usage: used as catalysts and dye mordants. Product specification: HG3-1394-811) Major indexes of chemical and industrial grade ferric nitrate: 1) [Fe(NO3)3.9H2O]: 98.0, 98.0 pct min 2) Water insoluble: 0.01, 0.1 pct max 3) Chloride (Cl): 0.002, 0.1 pct max 4) Sulfate (SO4): 0.01, 0.05 pct max 5) Copper: 0.003, ----pct max 6) Zinc (based on Pd): 0.003, ---pct max 7) Aqueous ammonia insoluble (based on sulfate): 0.1, 0.2 pct max Packing: 25kg/bag, plastic inside and knitting bag outside, or in terms of customers' requirements