sodium nitrite

Detailed Product Description

Description: White Or Light Yellow Prismatic Crystal
Chemical Formula: NaNO2
Molecular Weight: 69.00
SpecificationGB/T2367-90
Sodium nitrite (based on dried basis)% ≥99.0
Sodium nitrate (based on dried basis)% ≤0.80
Water content% ≤1.40
Water insoluble substance% ≤0.05
Chloride (based on dried basis)% ≤0.10
Characteristics: 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.
Usage: 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.
Package: 25Kg/ 50kg PP woven bags with PE liner or according to customers requirement