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Sodium Nitrite


Formula:
NaNO2
Formula weight: 69.00
Product specification:


Inspection Item

Unit

Best
Quality

First
Quality

Qualified
Product

Sodium nitrite

%

99.0

98.5

98.0

Moisture

%

1.4

2.0

2.5

Chloride content

%

0.10

0.17

---

Water insoluble

%

0.05

0.06

0.10

Sodium Nitrate

%

0.80

1.00

1.90


PROPERTY:
Greenish yellow orthorhombic crystal; specific gravity:2.168, melting point:271C. Slightly saline taste, easy to deliquescence, easy to dissolve in water and liquid ammonia, slightly dissolve in ethanol and methyl alcohol. Can burn and explode when mix together with organic matter. It has oxidizability and reducibility, easy to form diazo compound with amino under the low temperature.

APPLICATION:
It is mainly used for producing nitrogenous base chemical compound; it is the raw materials of azo dyes,etc.; Used as the mordant and bleaching agent of fabric dyeing; used as the metal heat treatment agent, the cement early strength agent, the antifreeze,etc. It is also used in pharmacy and chemical trade.

PACKING :
In 25kg net plastic woven bag or according to client's requirement.

 


 


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