Sorbic acid USP-NF 25KG Go Back

CASR

: 110-44-1

Molecular Formula

: C6H8O2

Molecular Weight

: 112.13
Specifications  
Description: Free-flowing, white, crystalline powder, having a characteristic odor.
Solubility: Soluble in alcohol and in ether; slightly soluble in water.
Identification A (By IR): IR spectra of the sample should be concomitant with IR spectra of the standard
Identification B (by UV absorbance test): Absorbance maximum should be at 254 ± 2
Assay (Anhydrous basis): 98.0% - 102.0%
Limit of Aldehydes: NMT 0.15%, as acetaldehyde.
Residue on ignition: NMT 0.2%
Melting range or Temperature: 132°C-135°C
Water: NMT 0.5%
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