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Calcium nitrate

Product Name: Calcium nitrate

CAS No.: 13477-34-4

Molecular formula: Ca(NO3)2.4H2O

Molecular weight: 236.15

Property: Colorless crystal, easy to deliquesce, there are two kinds of crystals, a-shaped crystal, relative density 1.896, melting point 39.7℃, decomposes when heated to 132℃. Soluble in water, ethanol and acetone. It is insoluble in nitric acid and has oxidizing properties. It can cause burning when contacted with flammable products. It is corrosive and can cause burns.

Packing: 25kg plastic bag lined woven bag, or according to customer requirements.

Standard number: HG/T 3787-2005

Index name Industrial grade Agricultural grade
Main content% ≥98.0 ≥98.0
Clarity test qualified qualified
Aqueous solution reaction qualified qualified
Water insoluble matter% ≤0.02 ≤0.03

Technical index:

Check Item Qualified product Top grade
Calcium nitrate content [ calculated as Ca(NO3)2.4H2O], %≥ 98 99
Water insoluble matter content, %≤ 0.01 0.01
Sulfate content [ calculated as SO42-],% ≤ 0.02 0.02
Heavy metal content [calculated by Pb2+],% ≤ 0.0005 0.0005
Iron content [calculated by Pb2+],% ≤ 0.0007 0.0007
Chloride [calculated by Cl-],% ≤ 0.01 0.01
Nitrogen [calculated by N],% ≥ 11.75 11.75
Calcium content [calculated by Ca],% ≥ 16.6 16.6
PH 5.0-7.0 5.0-7.0
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