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Formula | Ca(NO2)2 |
Molecular weight | 132.00 |
CAS | 13780-06-8 |
Properties | White powder without hydrate. |
Uses | The main material of concrete additive, it can be used in the making of antifreeze, rust inhibitor of steel bar, early strength agent, also can be used in the washing of heavy oil, emulsification of lube and chemicals. |
Packing | In 25/50/500/1000kg PP/PE bag or on customer request. |
Storage | It should be prevented the moisture influence, avoids the sunlight in the process of transport and can not be mixed with reducer to transport. |
Inspection Items | Unit | Premium Grade | First Grade | Second Grade |
Purity [Ca(NO2)2 As Dry Basis] | % ≥ | 94 | 92 | 90 |
Calcium Nitrate (Ca(NO2)2 As Dry Basis ) | % < | 4 | 5 | 6 |
Calcium Hydroxide(Ca(OH)2 As Dry Basis ) | % < | 1.0 | 1.0 | 1.0 |
Moisture | % < | 1.0 | 1.0 | 1.0 |
Water-Insolubles | % < | 0.6 | 1.0 | 1.0 |