Synonyms(2E,4E)-2,4-Hexadienoic Acid; (E,E)-1,3-Pentadiene-1-carboxylic Acid; (E,E)-2,4-Hexadienoic Acid; trans,trans-2,4-Hexadienoic Acid Close (2E,4E)-2,4-Hexadienoic Acid; (E,E)-1,3-Pentadiene-1-carboxylic Acid; (E,E)-2,4-Hexadienoic Acid; trans,trans-2,4-Hexadienoic Acid Related products Potassium Sorbate M.F. M.W. 111.12;39.10 CAT# AR-S09319 CAS# 24634-61-5 (K salt) Sorbic Acid M.F. M.W. 112.13 CAT# AR-S09393 CAS# 110-44-1