Quality standard: Q/140706CSC002-2005
Molecular Formula: Ca(NO3)2·4H2O
Relative molecular weight: 236.15
Property: Colorless transparent monoclinic crystal, easily soluble in water, methanol and ethanol, and is deliquescent in the air. Calcium nitrate is also an oxidant, and so is combustible and explosive to organic substances and sulfur.
Use: Applied to flocculant of rubber emulsion, oil exploration well, sewage disposal and cement solidification accelerant. Used as soilless culture in agriculture, fertilizer with quick result for acid soil. Used in producing fireworks and lampshade in light industry, in coating cathode. And it is also the materials for producing other nitrates.
Packaging: woven bag lined with plastic, NW: 25kg, 50kg, 1000kg.
Storage and transportation: Stored in cool and dry warehouse.
Specifiation:
Item | Index | |
Industrial grade | Agricultural grade | |
Ca(NO3)2·4H2O % ≥ | 99.0 | 99.0 |
Total N % ≥ | 11.5 | 11.5 |
CaO % ≥ | 23.0 | 23.0 |
Insoluble substance in water % ≤ | 0.01 | 0.01 |
Range of PH value | 4.5-6.5 | 4.5-6.5 |
Heavy metal % ≤ | 0.0005 | 0.001 |
Sulphate % ≤ | 0.02 | 0.02 |
Fe % ≤ | 0.002 | 0.01 |
Chloride % ≤ | 0.005 | 0.005 |
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