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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

Article illustration






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