Properties: Sodium nitrite is white or slight yellow crystal.
Molecular formula: NaNO2
Molecular weight: 69.00
SG: 2.168
MP: 271°C.
Specification: (GB2367-90)
Index name |
Premium grade |
First grade |
Second grade |
Assay% |
≥99.0 |
≥98.5 |
≥98.0 |
sodium nitrate% |
<0.80 |
<1.00 |
<1.90 |
Chloride% |
≤0.10 |
≤0.17 |
- |
Moisture% |
≤1.8 |
≤2.0 |
≤2.5 |
Water insoluble matter% |
≤0.05 |
≤0.06 |
≤0.1 |
Uses: mordant, bleaching agent, heat treatment agent, inhibitor, reagent, vasodilator and material of chemicals.
Packing: PE bag lind PP woven bag, sealed by mechanical sewing. Net wt. 50kg or 25kg.
 
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