Calcium nitrate tetrahydrate
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Product Description
Chemical Name: Calcium nitrate tetrahydrate
Molecular Formula: Ca(NO3)2·4H2O
Molecular Weight: 236.15
CAS No. : 13477-34-4
EINECS : 233-332-1
▏Properties
Calcium nitrate tetrahydrate is a white crystal exists in two monoclinic crystalline forms. Its melting point is 42.7℃, and boiling point is 132℃. The density is 1.89g/cm3, water solubility is 1290 g/L (20 ºC). It can supply both Nitrogen and Calcium which are both essential for quality and optimum yield of horticulture crops.
▏Composition
NO. | TEST | SPECIFICATION |
1 | Appearance | White crystal |
2 | Assay | ≥99.00% |
3 | N | ≥11.50% |
4 | CaO | ≥23.0% |
5 | pH | 5-7 |
6 | Insoluble matter in water | ≤0.2% |
▏Application method
▪ Soil application: 7-12 kg/ha
▪ Foliar application: 3-5 g/l
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