Riboflavin-5-Phosphate , a Natural Yellow, perfect substitute for Tartrazine, E 102. Chemical names Monosodium (2R,3R,4S)-5-(3′)10′-dihydro-7′,8′-dimethyl-2′,4′-dioxo-10′-benzo[γ]pteridinyl)-2,3,4-trihydroxypentyl phosphate; monosodium salt of 5′-monophosphate ester of riboflavin. This is a yellow to orange yellow crystalline powder, hygroscopic. It is soluble in water, very slightly soluble in alcohol, practically insoluble in Either. The chemical formula for the dihydrate form: C17H20N4NaO9P·2H2O, for the anhydrous form: C17H20N4NaO9P, and the molecular weight is 541,36.




Vidhi Dyestuffs Mfg. Ltd., (VDML) is an Institution in Edible Food Colour Technology and is engaged in the manufacturing and worldwide distribution of D&C Lakes & Blends, FD&C Lakes, D&C Colours (U.S. FDA Approved Colours Certified for use in Drugs & Cosmetics), FD&C Certified Colours (U.S. FDA Approved Colours), Lakes and Synthetic Water Soluble Food Colours. All these are available in various forms like Microfine (Plating Grade) powder, Granular and just plain Powder form.


Vidhi Dyestuffs Mfg. Ltd

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