Manufacturer of high-quality Patent Blue V at best price — SHREY DYE CHEM INDUSTRIES
SHREY DYE CHEM INDUSTRIES is one of the only largest Manufacturer of Patent Blue V from Ahmedabad, Gujarat, India. Patent Blue V is a type of synthetic triphenylmethane dye that appears as dark blue powder or granules. It is mainly composed of the calcium or sodium salt of 2-[4-[alpha-(4-diethyl-aminophenyl)-5-hydroxy-2,4-disulfonatophenylmethylidene]-2,5-cyclohexadien-1-ylidene] diethylammonium hydroxide inner salt, along with subsidiary coloring matters. Patent Blue V goes by various names, including Food Blue 5, Sulphan Blue, Acid Blue 3, L-Blau 3, C-Blau 20, Patent Blue V, or Sky Blue C.I. 42051. In Europe, Patent Blue V is utilized as a food additive in certain jelly sweets and gelatin desserts.
