Sodium Nitrite

It is mainly used as raw material for radix compounds and azo dyes; as dye mordant, bleaching agent and antifreeze agent in pharmaceutical and chemical industries.
Property:
Sallow rhomboidal, specific gravity: 2.168, melting point: 271℃, can cause burning and exploding by mixing it with organics, being with oxidizing and reducibility, easy to react with amino to form nitrogen compound at low temperature.
Production capacity: 50,000ton/year 
Quality standard: National Grade I
Technical standard: GB2367-90

Specification:

Item	Standard (%)
	Industry grade	Result
SodiumNitrite  NaNO2% ≥	99.5	99.52
Waterinsoluble substance%≤	0.06	0.03
Chlorides(Cl)content% ≤	0.17	0.12
Sodium Nitrate % ≤	1.0	0.6
Water %  ≤	1.5	1.2

Resource:

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