industrial grade barium nitrate

industrial grade barium nitrate Nature: Achromatous or white cubic crystals or powder. Its specific gravity is 3.24 (23°C) and melting point is 592°C. It is decomposed into oxides in combustion and gives out green flares. It is noxiousl. Applications: Used to manufacture barium oxide and barium peroxide, optical glass, pottery glazes, and used as explosives, additives for combustion, green-color fireworks, signal flares and flame tracers, also used in antisepsis, chemical agents and medication. And sometimes it is also used in low-temperature salt bath for metal heat treatment. Name Index I Grade II Grade Barium Nitrate[Ba(No3)2] %≥99.5 99.3 Water content %≤ 0.05 0.1 Substance insoluble in water%≤ 0.05 0.1 Ferro%≤ 0.0005 0.003 Chloride(calculated with BaCl2)%≤ 0.05 - PH 5.0-8.0 - Powder fineness(remaining substances screened out with 2,300 hole/cm2bolter) ≤0.20%