Uses In food processing industry, it is used as buffer chelate agent, stabilizer, antibiotic oxidizer, emulsifier. Chemical Name: Potassium citrateMolecular Formula: K3C6H5O7 ·H2OMolecular Weight: 324.41CAS: 6100-05-6Character:It is white crystal or powder, odorless, tasting salty. It’s slightly deliquescent, easily soluble in water or glycerine, almost insoluble in ethanol. Relative density is 1 ...