... weight:261.336 White crystal or powder Class 5.1, UN No.1446 Barium Nitrate :99.3%minChemical formula: Ba(NO3)2Technical ... 0.05--Iron%≤0.0010.003maxProperty: white crystal or powder, density:3.24, soluble in water, insoluble ... toxic substance.Usage: It is used in making barium oxide,barium dioxide,optical glass,ceramics and glaze. Tt is ... per bag, plasic woven inner plasic bag. Barium Nitrate 99.3% min