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High quality Diacerein 98% 13739-02-1
Basic Info
Product Description Diacerein

Items

Specification

Description

 Yellow crystalline powder

Solubility

Soluble in DMSO,sparingly soluble in DMAC. Practically insoluble in methanol,ethanol.acetonitrile and water

Identification

A: IR absorption spectrum complies with Reference standard.

  B. Add 1mol/L sodium hydroxide to sample solution of DMAC,then turn red.

C. In assay test retention time of main peak of sample solution complies with that of references solution

pH

  4.5 to 6.0

Loss on drying

 ≤0.5%

Residue on ignition

0.2%

Heavy metals

20ppm

Related Substances

Individual impurity :0.5%

Total impurities: 1.0%

Assay(Calculated on dried basis)

98.0% to 102.0%

      Storage: Cool&dry place.Do not freeze.Keep away from strong light and heat. Shelf life: 2years when properly stored.        

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