甘油:
無(wu)色透(tou)明的(de)粘稠液體(ti),無(wu)臭而有(you)甜味。吸(xi)水性(xing)(xing)強,能從(cong)空中(zhong)(zhong)吸(xi)取水分(fen)。可以(yi)(yi)以(yi)(yi)任意比例與水﹑乙(yi)醇相融合(he),不溶于(yu)油(you)(you)脂(zhi)。作(zuo)為表面(mian)活性(xing)(xing)劑(ji)(ji)原料。是牙膏﹑化妝品﹑卷煙當中(zhong)(zhong)的(de)重要濕(shi)潤劑(ji)(ji);食用(yong)香精﹑醇酸(suan)樹脂(zhi)﹑醫(yi)藥﹑增塑劑(ji)(ji)的(de)原料。在造紙(zhi)工(gong)業中(zhong)(zhong)做玻璃紙(zhi)和(he)涂布加工(gong)紙(zhi)生產時的(de)塑化劑(ji)(ji)。紡(fang)織(zhi)印(yin)染工(gong)業中(zhong)(zhong)用(yong)以(yi)(yi)取制各種醇酸(suan)﹑聚酯樹脂(zhi),縮水甘(gan)油(you)(you)醚,織(zhi)物防皺防縮處(chu)理劑(ji)(ji)﹑擴散劑(ji)(ji)和(he)滲透(tou)劑(ji)(ji)。在油(you)(you)墨(mo)工(gong)業當中(zhong)(zhong)主要用(yong)于(yu)水性(xing)(xing)油(you)(you)墨(mo)﹑凹印(yin)油(you)(you)墨(mo)及樹脂(zhi)的(de)生產中(zhong)(zhong)。