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      九江常宇化工

      Jiujiang Changyu Chemicals

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      Jiujiang Changyu chemicals

      Sodium Naphthionate

      Product name Sodium Naphthionate
      Specification
      Item Index
        Premium First grade
      Appearance Off-white crystals, allow the color to darken during storage
      Chemical content of Sodium Naphthionate/%  ≥ 75 74
      Sodium Naphthionate(HPLC)/%    ≥ 98.5 98
      1-Aminonaphthalene content/%            0.02 0.02
      Annual output 3000
      CAS No. 130-13-2

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      九江常宇化工

      Jiujiang Changyu chemicals

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