Keywords

calcium nitrite, concrete corrosion inhibitors, antifreeze, 13780-06-8

 

CAS No.: 13780-06-8

Molecular formular Ca(NO2)2  Molecular weight 132.1

 

Specification

Appearance: white or straw yellow powder;

easily deliquesce

Relative density: 2.23

Ca(NO2)2  92.0% min  90.0% min

Ca(NO3)2  4.5% max   5.0% min

Water content  1.5% max  3.0% max

Water insoluble mater  2.0%  2.0% max

Other spec.s can be manufactured according to customers requirement.

 

Application

Concrete antifreeze; Corrosion Inhibitors for Steel in Concrete

 

Packing 25KG per bag

 

Precaution
An inorganic oxidant. It is harmful to health.
Don’t transport it together with organic ammonium salt, acid or cyanide.
Keep it from high temperature. It will be reduced and decomposed into nitrous oxide, when the temperature is over 220 Centigrade.

During transportation, protect it from rain, insolation and breakage.
The warehouse should be ventilated and dry while storing.