Potassium Stearate, CAS# 593-29-3, is a potassium salt of stearic acid manufactured through chemical synthesis from Potassium hydroxide and Stearic Acid, available as White fine powder. Potassium Stearate is widely used as emulsifier. It is affirmed by US FDA as GRAS(generally recognized as safe) and widely accepted as safe food additive in many countries with E number E470a. As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality Potassium Stearate to customers all over the world for over 10 years.