Technical Index: GB 2367-2006
Molecular Formula: NaNO2
Molecular Weight: 69.00
Property: Appearance white or slight yellow, orthorhombic crystals or powder. slight salty taste, easily deliquescence, soluble in water, moisture absorption and strong. with organic compounds, sulfur mix can cause a fire and explosion, with the oxidation and reduction.
Use: This product is used as a mordant dyeing, silk, linen bleaching agent, metal heat treatment, plating corrosion inhibitors, chemical analysis reagent, medicine vasodilator system in order to manufacture and potassium nitrite, nitro compounds, azo Dyes and other raw materials.
Quality Standard:
| Item |
Index |
Excellent products |
First class products |
Qualified products |
Sodium Nitrite content（dry base） |
≥99.0% |
≥98.5% |
≥98.0% |
Moisture |
≤1.4% |
≤2.0% |
≤2.5% |
Chlorites（dry base） |
≤0.10% |
≤0.17% |
- |
Water insoluble（dry base） |
≤0.05% |
≤0.06% |
- |
Sodium nitrate（dry base） |
≤0.80% |
≤1.00% |
≤1.90% |
|
