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  • Welcome to Upchem(China) Co.,LTD

    Upchem(China) Co.,LTD

    Product

    Product

    P-Toluenesulfonyl isocyanate

    Common name:p-Toluenesulfonyl isocyanate

    Molecular formula: C8H7NO3S

    Molecular weight: 197.21

    CAS No: 4083-64-1

    Physicochemical properties:

    Colorless transparent liquid with low viscosity. Specific gravity: 1.29, viscosity:10mpa.s; boiling point: 270℃; freezing point: 5℃; flash point:>100℃; hue:≤1
    Quality index: content≥98.0%

    Uses: pharmaceutical intermediate

    Packing: 200 KG steel-plastic drum

    Storage and transportation: shelf life is one year if the product is kept in original package under the condition of correct storage. To protect from light and heat.


    Structural formula:

     



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