Calcium Nitrite Solution Other names: Calcium Nitrite Liquid, Liquid calcium nitrite CAS Number: 13780-06-8 EINECS: 237-424-2 Specific gravity: 1.26~1.32 Boiling point: 108°C Freezing point:-10°C. pH: 11-12 Transparent liquid with yellow color Packaging: Packed in IBC Tank, 20mt flexible freight bags. Use： It is the main material of concrete additive, it can be used in the making of antifreeze, rust inhibitor of steel bar, early strength agent, and it also can be used in the washing of heavy oil, emulsification of lube and chemicals Storage： Poisonous (GB5.1) can not be mixed with organic, inflammable articles, kept in moistureproof, heat-proof place. Take any precaution to avoid mixing with combustibles materials.