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    Postion:Product Catalog >Biochemical Engineering>Inhibitors>Neuronal Signaling>COX inhibitors>Tolfenamic acid
    Tolfenamic acid
    • Tolfenamic acid
    • Tolfenamic acid
    • Tolfenamic acid
    • Tolfenamic acid
    • Tolfenamic acid

    Tolfenamic acid NEW

    Price Get Latest Price
    Package 25kg
    Min. Order: 1kg
    Supply Ability: 50000KG/month
    Update Time: 2024-08-14

    Product Details

    Product Name: Tolfenamic acid CAS No.: 13710-19-5
    EC-No.: 210-702-0 Min. Order: 1kg
    Purity: 99% Supply Ability: 50000KG/month
    Release date: 2024/08/14

    Item

    Specifications

    Results

    Appearance

    White or slightly yellow,crystalline powder

    Conform

    Solubility

    Practically insoluble in water,soluble in dimethylformamide,sparingly soluble in ethanol and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides.

    Conform

    Identification

    1. A.    Light absorption:the ration of the absorbance measured at the maximum at 286nm to that maximum at 345nm should be 1.2 to 1.4B.     IR absorption spectrophotometry should be conformedC.     TLC chromatography(254nm)should be conformed

    1.2

            

            

    Conform

     

     

    Conform

    Melting point

    About 213.0oC

    212.0-212.7

    Related substances

    Impurity A<0.1%;impurity B<0.05%

    Conform

    Any other impurity <0.1%

    Total impurity<0.5%

    Copper

    Not more than 10ppm

    Conform

    Loss on drying

    Not more than 0.5%

    0.2%

    Sulphated ash

    Not more than 0.1%

    <0.1%

    Assay (basis on dry)

    99.0%~101.0%

    99.6%

    Conclusion

    The results conforms with BP2009/USP23 standards



    Packing &shipping&Payment

    Packing:25kg/drum
    Shipping:by sea or by air
    Payment:T/T,western union,moneygram
    Packaging Details drum
    Port:Tianjin
    Lead Time :
    Quantity(Kilograms)1 - 10000>10000
    Est. Time(days)5To be negotiated

    Article illustration

    Article illustrationCompany information
    Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

    Article illustrationAdvantage
    In stock

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