Package: 25KG/ cardboard packaging

Uses : Use of pharmaceutical intermediates, intermediates of naproxen.

Molecular Structure:

Product description:

Product Name: DL-Naproxen

CAS No.: 22204-53-1

Molecular formula: C14H14O3

Molecular weight: 230

 

Appearance: white or white solid block

Naphthoic acid: Not mre than 0.5%

Naphthalene ethylene oxime: Not more than 0.2%

Acetonaphthone: Not more than 0.2%

 

Other total impurities: Not more than 0.5%

Melting point: 153-158

Dry weight loss: Not more than 0.5%

Heavy metal: Not more than 10ppm

 

Residue on ignition: Not more than 0.3%

Content: Not less than 98.5%

Uses: pharmaceutical intermediates, intermediates of naproxen.

Packaging: 25KG/ cardboard

 

Hubei Widely Chemical Technology Co., Ltd. is a professional production and sales of Pharmaceutical raw materials, intermediates GMP factory , welcome to inquire the prices , quality standards and other informations of the products, hope to establish long-term business relationship with you !

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