Qingdao Hailijia New Material Chemical Co. Ltd.

Sodium nitrite

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium nitrite,food grade;

• CAS NO :

  7632-00-0

• EC NO :

  231-555-9

• Molecular Formula :

  NaNO₂

• Molecular Weight :

  68.9953

• Main Specifications :

• InChI :

  InChI=1/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

• Product description :

  Property:  White or a little buff fine crystal. The relative molecular weight is 69.0 and density is 2.168. It’s no smell and a little saline taste, easy to be deliquescence and to dissolve in water. The melting point is 271℃ and decomposition temperature is 320℃. It has the strong oxidizing property, as well as reducing property. It can slowly oxidize into sodium nitrite in the air, and will become diamino compound composed with ammonia under low temperature.
  Molecular Formula:  NaNO₂
  Molecule Weight:  69.0
  CAS NO.: 7632-00-0
  Appearance: White or light yellow Fine Crystal
  Specification:
  

  Item	Quality Index
  	High-Class	First-Class	Qualified-Class
  Purity	99.0% min	98.5% min	98.0% min
  Moisture :	1.4% max	2.0% max	2.5% max
  Chlorides ( As NaCL )	0.10% max	0.15% max	----
  Sodium nitrate	0.8% max	1.0% max	1.5% max
  Water insolubles	0.05% max	0.06% max	0.10% max

  Application:  It is mainly used as the raw material of productions of nitro compound and azo dyes etc. It is also used as mordant and bleacher for fabric dyeing, as well as metal heat treatment agent, early-strength admixture and antifreeze of cement.
   
  Packing: Packed in 25kg plastic woven bag, 500kg/1000kg/1100kg jumbo bag or as per the buyer's requirement.

• Molecular Structure :