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Home > Products >  Naproxen Base on hot sellingNaproxen Base competitive price22204-53-1 fast delivery

Naproxen Base on hot sellingNaproxen Base competitive price22204-53-1 fast delivery CAS NO.22204-53-1

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,
  • Product Details

Keywords

  • Naproxen Base on hot selling
  • Naproxen Base competitive price
  • 22204-53-1 fast delivery

Quick Details

  • ProName: Naproxen Base on hot sellingNaproxen B...
  • CasNo: 22204-53-1
  • Molecular Formula: C14H13O3
  • Appearance: White to off-white crystalline powder
  • Application: Pharmaceutical intermediates/ingredien...
  • DeliveryTime: Within 15days
  • PackAge: 25kg/drum
  • Port: China sea port
  • ProductionCapacity: 15000 Kilogram/Year
  • Purity: 99.6%
  • Storage: Cool and dry place
  • Transportation: by sea or air, express for small quant...
  • LimitNum: 1 Kilogram

Superiority

Product name: Naproxen Base

CAS No.:22204-53-1

Molecule Formula:C14H13O3

Molecule Weight:229.2518

Purity: 99.6%

Package: 25kg/drum

Description:White to off-white crystalline powder

Manufacture Standards:USP/EP

Testing Index

Specifications

Conclusion

Description

White to off-white, practically odorless, crystalline powder

Comply

Identification

  1. Infrared absorption

Comply

  1. Ultraviolet absorption

Comply

Specific rotation

+83.0~+89.5°

+87.8°

Loss on drying

≤0.50%

0.03%

Heavy metals

≤0.002%

<0.002%

Chromatographic purity

Meet the requirements

Comply

Residual solvent

methanol

≤0.30%

Not Detected

Assay(on dry basis)

98.5%~ 101.5%

99.60%

Conclusion:        

The Product Conforms to USP/EP.

 

 

Details

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on.  With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.

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