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Sodium Nitrite
Molecular formula:NaNO2
Molecular weight:69.00
CAS No.:7632-00-0
Property:White or slight yellow oblique and square crystals. Specific gravity: 2.168. Melting point: 271. It is soluble in water and liquid ammonium easily. Water solution is appeared as alkaline (pH=9), slightly soluble in methyl alcohol, ethanol and ether, with very strong hygroscopicity.
Usage:It can be used as mordant for textile dyeing, as bleaching agent for silk and linen, metal heat treatment agent, electroplating preventing corrosion agent, chemical analysis reagent, in pharmaceutical as blood vessel dilatation agent, etc. We've passed the ISO-9002 qualification.
Packing:Net in 25KG/50KG plastic woven bag.
Specification:


NaNO2

98.5% Min

Moisture

2% Max

NaNO3

1.0% Max

Cl

0.17% Max

Water insoluble

0.06% Max