• 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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