厂家(产地) | 印尼 |
---|---|
含量≥ | 99(%) |
产地/厂商 | 马来 |
【中文名称】软脂酸;棕榈酸;十六(烷)酸【英文名称】palmitic acid【英文别名】 Hexadecanoic acid; palmitic acid, pure; Palmitic Acid (1.00509); Palmitic acid tech; Hexadecan acid[1]【相对分子量或原子量】256.42【密度】0.849(70/4℃);0.8527(62℃)【熔点(℃)】63~64【沸点(℃)】350;271.5(13.3千帕)【折射率】1.4273(80℃)【毒性LD50(mg/kg)】小鼠静脉57±3.4【性状】白色带有珠光的鳞片。【溶解情况】不溶于水,微溶于石油醚,易溶于****和冰醋酸。【用途】用于制蜡烛、肥皂、金属皂、润滑脂、合成洗涤剂、软化剂等。【制备或来源】由棕榈油或桕油水解和分离不饱和脂肪酸后经重结晶而得。【其他】分解点339~356℃...................................................................................................................................................................................................................................................................................................................................................................................................................
........................................................................................................................................................................................
........................................................................................................................................................................................