Triethyl citrate USP-NF 500ML Go Back

CASR

: 77-93-0

Molecular Formula

: C12H20O7

Molecular Weight

: 276.29
Specifications  
Description: Practically colorless, oily liquid.
Solubility: Soluble in water, miscible with alcohol and with ether.
Identification A (By IR): IR spectra of the sample should be concomitant with IR spectra of the corresponding standard
Identification B (By GC Chromatogram): The retention time of the major peak of the sample solution corresponds to that of a similar preparation of triethyl citrate standard as obtained in the assay
Assay (By GC) On anhydrous basis: 97.0% -102.0%
Impurity (Triethyl aconitate): NMT 0.2 %
Impurity (Individual impurity): NMT 0.2 %
Total impurities: NMT 0.5 %
Acidity: NMT 1.0 mL of 0.10 N sodium hydroxide should require to change the colour of indicator to faint blue.
Water: NMT 0.25%
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