Ascorbic acid CPH1 500GM Go Back

CASR

: 50-81-7

Molecular Formula

: C6H8O6

Molecular Weight

: 176.12
Specifications  
Appearance: White or slightly yellow crystal or powder.On exposure to light it gradually darkens. In the dry state, is reasonably stable in air, but in solution rapidly oxidises. Melts about 190°C .
Solubility: Freely soluble in water; spairingly soluble in alcohol; insoluble in chloroform, in ether, and in benzene.
Identification A (By IR): The IR absorption spectra of a substance should concomitant with the corresponding reference standard/working standard.
Identification B (By chemical test): The solution should reduce slowly at room temperature but not more readily upon heating.
Assay: 99.0% - 100.5%
Residue on ignition: 0.1% max.
Optical Rotation: +20.5° to +21.5°
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COA Product Catalogues Product Search Parenteral Applications