Нитрит натрия

SODIUM NITRITE DESCRIPTION white or light yellow prismatic crystal,density 2.168,melting point 271 , easy dissolve in water alcohol , micro-dissolve in ether, delique- scence,noxious.decomposition tempreture is 320 ,It can inflammation and explosive while mixed with orgnic compound .It has oxidation and reduction susceptibility ,easy become diazoamino compounds with amino under low tempreture.APPLICATION making Nitra-compounds and azo dyes ,fabric dye mordant and bleaching agent;metal heat treating agent ;cement pre-strong agent,antifreezer etc,medicine -making and chemical industry. Annul output: 50,000T Quality Grade: First class Technology standard: GB2367-90 1.Exterior:white or light yellow crystallizationSPECIFICATIONIndex ItemIndexHigh-class productFirst-calss productQualified productSodium Nitrite content (as dry basis),%,99.098.598.0Moisture, %,1.42.02.5Choridum(Nacl) content (as dry basis),%,0.100.17--Water insoluble content (as dry basis),%,0.050.060.10Sodium Nitrate Content (as dry basis),%,0.801.001.90 PACKING Packed in PP woven bags of 25KGS with PE liner inside.