Sodium Nitrite
MOLECULAR FORMULAR: NaNO2
SPECIFICATION:GB2367-90
| ITEMS | INDEX |
|---|---|
| NaNO2,%≥ | 98.5 |
| Moisture,%≤ | 2.0 |
| NaNO3,%≤ | 1.0 |
| Insolubles in water,%≤ | 0.06 |
| NaCl,%≤ | 0.17 |
PACKING: 50kg net each in P.P woven bag lined with P.E bag;
PROPERTY:White or yellowish crystals; deliquescent and soluble in water. When it rubs or strikes with sulphur or organic matters, explosion will occur with the poisonours and irritant gas, such as nitrogen peroxide, nitrogen oxide;
USES: Mainly used for making nitro-compound mordant、azo dye(s) and textile、bleaching agent、 heat-treating agent for metal, early strongth agent and anti-freezing agent for cement;