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      HANGZHOU ICH BIOFARM CO.,LTD.
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      HANGZHOU ICH BIOFARM CO.,LTD
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      Tel: +86-571-89939480
      Fax: +86-571-89939479
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      2-Chloro-1,4-Naphthoquinone

      Name:2-Chloro-1,4-Naphthoquinone

      CAS no. : 1010-60-2

      Molecular formula: C10H5ClO2

      Molecular weight: 192.6

      Structural formula:

      Density: 1.42g/cm3at 25 °C

      Boiling point: 308ºC (16 mmHg)

      Refractive index: 1.625

      Appearance: Yellow crystalline powder

      Free soluble in acetone,slightly soluble in methanol and ethanol,practically unsoluble in water

      Application :

      For Atovaquone

      Specification:

       

      Items

           Specification

      Characteristics

      Yellow crystalline powder

      Free soluble in acetone,slightly soluble in methanol and ethanol,practically unsoluble in water

      Loss on drying

      0.5% max

      Assay

      98.0% min

      naphthoquinonedichloride

      1.0% max

      Total impurity

      2.0% max


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