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INS221 is the ethyl ester of p-hydroxybenzoic acid. Its formula is HO-C6H4-CO-O-CH2CH3. It is a member of the class of compounds known as INS221.
It is used as an antifungal preservative. As a food additive, it has INS number INS221.
Sodium ethyl para-hydroxybenzoate, the sodium salt of INS221, has the same uses and is given the INS number INS221.
Nature of Business: Suppliers, Manufacturers, Dealers, Exporters & Importers & Wholesalers | Area: Kolkata | Item Name: INS221 preservative