1,3-丙二醇CAS#:504-63-2 ? 化學結(jié)構(gòu)式: HOCH2CH2CH2OH物理性質(zhì):無色或灰黃色粘稠狀透明液體,有吸水性質(zhì)。熔點:27oC,沸點:210-212oC,閃點:79oC,密度(20oC):1.0597,折光率(20oC):1.4398。用途:有機合成的重要中間體,可用于多種藥物及新型抗氧劑的合成。質(zhì)量指標:指標目標值檢測方法色澤≤20DIN ISO 6271含量≥99%GC水分≤0.2%DIN ISO 51777包裝及儲存:200kg鋼桶包裝。常溫、密封、遠離明火。
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