... .Used in medicine,polyester adhesives,printer ink,etc. Product name: 1,12-Dodecanediol Application: widely used in medicine synthesis, producing polyester ... requirement. Specification:Purity: 98.0%minAcid value(KOH-mg/g): 1.0maxSaponification number(KOH-mg/g): 2.0maxMoisture: 0.1%max