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      Jiaxing Kingvolt Import & Export Co., Ltd.

          Intermediates Series

       

       

      Sodium P-Toluene Sulfinate Tetrahydrate (SPTS)

       

      Product Name

      Sodium P-Toluene Sulfinate Tetrahydrate (SPTS)

      Other Name

      Sodium P-Toluenesulfinate Tetrahydrate; P-Toluenesulfinic Acid Sodium Salt Tetrahydrate; P-Toluene Sulfinic Acid Sodium·Tetrahydrate

      CAS No

      868858-48-4

      Molecular Formula

      C7H7O2SNa·4H2O

      Molecular Structure

      Packing

      25kg woven bag or 25kg net fibre drum

      Product Usage

      It can be used as intermediate of pharmaceutical and dispersal dyes, and also can be used as curing agent of grouting material.

      Class Or Division

      Dangerous Goods

      UN Number

      Packing Group

      G/C

      --

      --

       

       

      Check-Point

      Unit

      Specifications

      Appearance

      --

      White Crystalline Powder

      Purity

      % min

      98

      Loss On Drying

      % max

      25-35

      PH

      --

      7.0-9.0

      Insoluble Matter In WaterH2O 20% Soln

      --

      clear & colorless

      Heavy Metal

      ppm max

      10

      Inorganic salt

      % max

      3

       

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