... 5.1 un no. 1498 prompt shipment Sodium Nitrate Property colorless hexagonak system crystal,density 2. ... and decompisited quickly when heated to 529C.sodium nitrate is Oxidant ,can inflammation and explosive ... light yellowQuality Index Index ItemIndexHigh-classproductFirst-calssproductQualifiedproductSodium Nitrate content(as dry basis),%,,99.599. ... content,%,--0.0050.005 sodium nitrate industrial grade