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Sodium Nitrite

Quantity:
  • zhang&zhou
Name: Sodium nitrite
 Molecular formula: NaNO2
 Formula weght:69.00
Property: 
  Ordinary sodium nitrite: white little crystals or light yellow
  Dry powder sodium nitrate: white crystal,non-caking, showing loose status.
  Density:2.168. No odor, slightly salty. It is  liable to deliquesce, dissolved in water,
  Soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271℃. Decomposition temperature is 320℃,It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can   form nitrogen compound with nitrilo at low temperature.
Usage:
  It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat   finishing agent, cement early strength agent, and deicing agent etc.
Note: 

  The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. 

     This product can not be mixed with  strong reductant, inflammable and explosive materials, food, feed and additives. 

      This product is toxic and should be properly kept and can not be eaten.

Specification: (Technical Standards:GB2367-2006)
Item
High-purity class
High-class goods
First Grade
Qualified product
Dry powder
Sodium nitrite content (dry basis)% >
99.5
99.0
98.5
98.0
98.5
sodium nitrate content (on dry basis)% less than
0.6
0.80
1.00
1.90
0.8
Chloride (on dry basis)%
0.02
0.10
0.17
——
0.1
Water insoluble (dry basis)%
0.02
0.05
0.06
0.10
0.06
Water content%≤
1.0
1.4
2.0
2.5
0.2
Looseness≥
——
——
——
——
95

Shape:

  caking, no caking, dry powder, particles.
Packing:
  
woven bags lined with plastic bags, net weight of 25kg/50kg/500kg/1000kg, or according to customer requirements.
  Granular sodium nitrite is granular and should be produced by customer requirements. Its characteristics are stored for 
  a long time and not agglomerated


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