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  • Back ProductPhenyl hydrazine Hydrochloride

       CAS NO.:59-88-1     Molecular Formula:C6H9CLN2 Molecular Weight:144.6035 Physics and chemistry nature: White or micro red tabular crystal Use: Mainly used in the synthesis of pest...

    Ammonium Bisulfite Solution

    CAS NO.:10192-30-0
    Molecular formula: NH4HSO3
    Molecular weight:99.11
    Physics and Chemistry nature:Appearance:light yellow liquid
    Use:Can be used in dye intermediate synthesis, surfactant,herbicide,parmaceutical industry reducing agent and the protection of developing process in photographic industry.
    Packing:250kg Plastic drum/IBC drum/ISO TANK
    Structural formula:

    Item

    Index(HG/T2785-1996)
    Index(USE FCC)
    Sum of ammonium bisulfite ≥%

    60.0

    68.50
    Ammonium bisulfite ≥%
    2.50
    /
    Ammonium thiosulfate ≤%
    0.08
    0.08
    H’mass fraction ≤%
    0.80
    /
    PH
    /
    4.70-5.50
    NH3 Assay,% by weight
    /
    12.60-13.80
    SO2 Assay,% by weight
    /
    44.00-46.00
    Ration,%SO2/%NH3
    /
    3.20-3.60
    Specific gravity (20℃)
    1.300-1.360
    1.39-1.42

     

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    Next ProductPotassium Bisulfite Solution

      CAS NO.:7773-03-7 Molecular formula:KHSO3 Molecular weight:120.17 Physics and Chemistry nature:Clear colorless or light yellow liquid,without insoluble impurities Use...
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