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        1. Detail

          Sodium Nitrite

          English name: Sodium Nitrite
          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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