Potassium Sorbate [CHEMICAL NAME] 2,4-Potassium Sorbate CAS: 590-00-1 Potassium Sorbate[TRADE NAME] Potassium Sorbate[CHEMICAL NAME] 2,4-Potassium Sorbate[STRUCTURAL FORMULA] CH3CH=CHCH=CHCOOKCAS:590-00 ... . Transportation: shipped as noon-dangerous goods.Quality IndexFCC IVGB13736-92potassium sorbate Content(Dry Basis), %ClarityQualifiedQualifiedFree Alkali(By K2CO3), % ≤1Drying Loss , % ≤11Chloride ...