Weifang Longstar Chemical Inc.

SODIUM NITRITE

• Category :

  Other 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 :

  DESCRIPTION
  white or light yellow prismatic crystal,density 2.168,melting point 271 , easy dissolve in water alcohol, micro-dissolve in ether, delique-scence,noxious.decomposition tempreture is 320 ,It can inflammation and explosive while mixed with orgnic compound.It has oxidation and reduction susceptibility ,easy become diazoamino compounds with amino under low tempreture.
  
  APPLICATION
  making Nitra-compounds and azo dyes,fabric dye mordant and bleaching agent;metal heat treating agent ;cement pre-strong agent,antifreezer etc,medicine-making and chemical industry.
  Annul output: 50,000T
  Quality Grade: First class
  Technology standard: GB2367-90
  1.Exterior:white or light yellow
  crystallization
  SPECIFICATION

  Index Item	Index
  	High-class product	First-calss product	Qualified product
  Sodium Nitrite content (as dry basis),%,≥	99.0	98.5	98.0
  Moisture, %,≤	1.4	2.0	2.5
  Choridum(Nacl) content (as dry basis),%,≤	0.10	0.17	--
  Water insoluble content (as dry basis),%,≤	0.05	0.06	0.10
  Sodium Nitrate Content (as dry basis),%,≤	0.80	1.00	1.90

  PACKING
  Packed in PP woven bags of 25KGS with PE liner inside.

• Molecular Structure :