Potassium Sorbat Food Preservatives FCCIV 99% Potassium Sorbate Granular E202

Potassium sorbate, also known as potassium 2,4-hexadienoate, is a potassium salt of sorbic acid, with a molecular formula of C6H7O2K, white to light yellow scaly crystals, crystal particles or crystal powder, odorless or slightly odorous, long-term exposure to the air It is easy to absorb moisture, discolor by oxidation and decomposition. Easily soluble in water, soluble in propylene glycol and ethanol. It is often used as a preservative, which destroys many enzyme systems by combining with the sulfhydryl group of the microbial enzyme system. Its toxicity is far lower than other preservatives and is currently widely used. Potassium sorbate can fully exert its antiseptic effect in acidic medium, but has little antiseptic effect under neutral conditions.