English name: Sodium Nitrite(1).jpg)
Molecular formula: NaNO2
Molecular weight: 69.00
CAS NO.: 7632-00-0
HS CODE: 28341000
UN NO.: 1500 5.1 type oxidizing agent
Specific gravity: 2.168
Melting point: 271°C
Properties: white or yellowish crystal.
Specifications: (GB2367-90)
| Item | Superior grade | First grade | Second grade |
| Sodium nitrite % | ≥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: this product is used as mordant for textile dyeing, bleaching agent for silk and linen, metal heat treatment agent, electroplating corrosion inhibitor, chemical analytical reagent, and etc.
Packing: PP plastic woven bag lined with PE plastic film, net weight is 50kg or 25kg.
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