Calcium Nitrite

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  237-424-2;calcium dinitrite;

• CAS NO :

  13780-06-8

• EC NO :

  237-424-2

• Molecular Formula :

  Ca(NO₂)₂

• Molecular Weight :

  132.089

• Main Specifications :

• InChI :

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

• Packing :

  NET.WT 50kg/25kg with PP bags.

• Product description :

  Name: Calcium Nitrite
  CAS: 13780-06-8
  Properties
  Molecular Formula: Ca(NO₂)₂
  Molecular Weight: 132
  Appearance: Light yellow crystal.
  Specific Gravity: 1.26—1.32
  Melting Point: 108^oC
  
  Uses: Calcium nitrite can be used as the raw material fo r making the antifreeze of concrete and anticorrosive of reinforcing bar. It overcomes the disadvantages of alkali aggregate reaction and electrochemical corrosion caused by the sodium nitrite in the concrete, and improves the performances of concrete in the physical mechanics and endurance, and makes it possible to obtain the excellent concrete.
  
  Specification

  Index Name	Premium Grade	First Grade
  Calcium Nitrite%≥	94.00	92.00
  Calcium Nitrate%≤	4.50	5.00
  Water Insoluble%≤	1.00	1.50
  Moisture%≤	1.00	1.50

  
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• Molecular Structure :