CALCIUM NITRITE LIQUID 30%-35%(CONCRETE ADDITIVE)

CALCIUM NITRITE LIQUID 30%-35%(CONCRETE ADDITIVE)

Calcium nitrite 237-424-2; calcium dinitrite

CAS number: 13780-06-8

EINECS number: 237-424-2

Molecular formula: Ca(NO2)2

Molecular weight: 132.089

nature:

Properties: The pure product is colorless to light yellow hexagonal crystals, easily deliquescent.

Relative density 2.23

Solubility: Soluble in water, slowly soluble in alcohol.

Product use: It can be used as the main raw material for concrete antifreeze, early strength agent, and steel bar rust inhibitor.

1. Calcium nitrite is widely used in reinforced concrete projects as cement hardening accelerator and anti-freeze and rust inhibitor. Every time 2% calcium nitrite is added to concrete, the service life of the reinforced concrete building structure can be increased by 15 to 20 years.

2. It can also be used as a corrosion inhibitor in the pharmaceutical industry, organic synthesis and lubricating oils.

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