Sodium nitrate |
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Molecular formula: NaNO3
Molecular weight: 84.99
Properties: colorless cone crystal or rhombus crystal or white fine crystalline powder .
Uses: The material of chemicals, dye and explosive, nitrifier, defoamer, decolor agent, clarificant, flux, chromogenic reagent, antimicrobial agent, antiseptic.
 
Specification: (GB/T4553-1993)
Index name |
Premium grade |
First grade |
Second grade |
sodium nitrate% |
≥99.5 |
≥99.3 |
≥98.5 |
Chloride% |
≤0.15 |
≤0.24 |
- |
sodium nitrite% |
≤0.01 |
≤0.02 |
≤0.15 |
sodium carbonate% |
≤0.05 |
≤0.10 |
- |
Moisture% |
≤1.5 |
≤1.8 |
≤2.0 |
Water insoluble matter% |
≤0.03 |
≤0.06 |
- |
Fe(Fe)% |
≤0.005 |
≤0.005 |
- |
Packing: plastic bag lined woven bag, Net wt. 25/50kg. |
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