Industrial Grade Sodium Nitrite            

   

 

Appearence

 

 

About Packing

  

 

 

 

Details:

Other Names:                Natrium Nitrite

 

Classification:                Nitrate

 

CAS No.:                        7632-00-0

 

Synonym:                      Soda niter

 

MF:                                NaNO2

 

EINECS No.:                   231-55-9

 

Place of Origin:             Hubei

 

Purity:                            99%

 

Appearance:                  white or light yellow crystal

 

UN NO:                           1500

 

Hazard Class:                 5.1

 

Application:                   Chemical material, dyestuff, metal

 

Delivery Detail:              prompt shipment

 

Packaging:                     25kg, 50kg per bag ,plastic woven with PE liner or as customer's request

 

 

 

data

Index	Standard Value	Test result
Sodium Nitrite,%	≥99.0	99.02
Sodium Nitrate,%	≤0.80	0.78
Chlorides, %	≤0.10	0.096
Matter insolubles in water, %	≤0.05	0.045
Moisture, %	≤1.4	1.3

 

 

 

Property:

specific gravity: 2.168

melting point:    271°C.

Greenish yellow orthorhombic crystal. 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.

 

 

Storage:

Store it in the shady, cool and dry storehouse. Keep away from kindling material and heat source, the packaging should be sealed, can't keep in touch with the air, should preserve with flammable, combustible substance and reducing agent ,etc. , prohibit to store and transport together with other things; carefully load and unload in order to prevent damaging the container and package.

 

 

 

Applications:

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.

 

 

 

 

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