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     Name: Sodium nitrite
    Sodium nitrite

    Molecular formula: NaNO2
    Molecular weight: 69.00
    Specific gravity: 2.168
    Melting point: 271°C
    Properties: white or yellowish crystal.
    Specification: (GB2367-90)

    Index

    Superior

    First class

    Second class

    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 can be used as mordant for textile dyeing, bleaching agent for silk and flax, heat treatment agent for metal, chemical analytical reagent, etc.
    Packing: Polypropylene plastics woven bag, lined with PE film moisture-barrier bag. Net weight 50/25kg.

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