Description

Calcium nitrate, molecular weight 164.09. Colorless cubic crystal, density 2.504g/cm, melting point 561 ℃ , deliquescent in air, easily soluble in water. May form monohydrate and tetrahydrate. Among them, Ca(NO3)2·4H2O, molecular weight 236.15, colorless crystal, easy to deliquescence, soluble in methanol and acetone.

Calcium nitrate is a new type of compound fertilizer containing nitrogen and calcium. It is used as a quick-acting fertilizer for acidic soil and a rapid calcium supplement for plants. It has fast fertilizer effects, water flushing and leaf spraying have the characteristics of rapid calcium and nitrogen supplementation, and is widely used in greenhouses. and large areas of farmland.