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    3. 江西永芳科技有限公司

      Jiangxi Yongfang Technology Co., Ltd.

      Main pharmaceutical intermediates

      4000 tons/year chlorobenzoic acid, 6000 tons/year benzonitrile series products


      O-chlorobenzoic acid(2-chlorobenzoic acid)

      Products Name o-chlorobenzoic acid(2-chlorobenzoic acid)
      CAS NO. 118-91-2
      Molecular formula C7H5ClO2
      Molecular weight 156.57
      Structural formula
      Character White or white crystalline powder, melting point 141 ℃, is easy to sublimation. Insoluble in cold water, slightly soluble in hot water, but soluble in methanol, ethanol, ethyl ether.
      Specification Appearance: white crystalline powder
      Content: ≥99% (liquid chromatography HPLC)
      Melting point: 140℃-142℃
      Moisture: ≤0.5%
      Use Mainly used for chlorpromazine, anti-inflammatory pharmaceuticals raw materials, also used in dyes, pesticide intermediates and glue, paint, coating preservative.
      Packaging and shipping Woven bag lined with plastic bag, net weight 25 kg. General transportation tool is allowed, but must prevent the rain and sun. Product should be stored in dry and ventilated warehouse, can not with food, feed readjusting.

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