廠家(產地) | 印尼 |
---|---|
含量≥ | 99(%) |
產地/廠商 | 馬來 |
【中文名稱】軟脂酸;棕櫚酸;十六(烷)酸【英文名稱】palmitic acid【英文別名】 Hexadecanoic acid; palmitic acid, pure; Palmitic Acid (1.00509); Palmitic acid tech; Hexadecan acid[1]【相對分子量或原子量】256.42【密度】0.849(70/4℃);0.8527(62℃)【熔點(℃)】63~64【沸點(℃)】350;271.5(13.3千帕)【折射率】1.4273(80℃)【毒性LD50(mg/kg)】小鼠靜脈57±3.4【性狀】白色帶有珠光的鱗片。【溶解情況】不溶于水,微溶于石油醚,易溶于****和冰醋酸。【用途】用于制蠟燭、肥皂、金屬皂、潤滑脂、合成洗滌劑、軟化劑等。【制備或來源】由棕櫚油或桕油水解和分離不飽和脂肪酸后經重結晶而得。【其他】分解點339~356℃...................................................................................................................................................................................................................................................................................................................................................................................................................
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