Calcium nitrite is an inorganic compound often used as a corrosion inhibitor and setting accelerator in construction. It appears as a yellowish powder or granules.
13780-06-8
Calcium dinitrite;Nitrous acid, calcium salt;Calcium salt of nitrous acid
Ca(NO2)2
Oxidizer
Corrosion Inhibitor , Water Treatment , Inorganic Intermediate
White to pale yellow crystalline solid
2.26
390
132.09
Odorless