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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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