癸酸

关于此产品
癸酸是一种含十个碳原子的直链饱和脂肪酸,分子式 C10H20O2,CAS 号 334-48-5。其系统名称为癸酸(decanoic acid)。它由椰子油或棕榈仁油裂解为各组成脂肪酸后经分馏制得,以白色片状、珠状或微温液体形式供应,带有淡淡的蜡质气味。
癸酸属于中链脂肪酸,其性能由碳链长度决定。十个碳原子使其熔点约为 31 摄氏度,温度较低,只需轻微加热即可以液态操作;与碳链更长的 C16 和 C18 脂肪酸相比,它的水溶性更好、挥发性更强。与所有饱和脂肪酸一样,它不含双键,因此抗氧化,储存过程中不会产生酸败异味。在应用中,羧基是其反应位点,可与醇类生成酯、与碱生成盐。
它用于生产营养和化妆品用中链甘油三酯、增塑剂和合成润滑酯、食品级及香料酯以及金属皂,也用于特种表面活性剂,并作为癸酸甘油酯等抗菌酯类的中间体。
Bio Green Oleo 按含量、碳链分布、碘值、酸值和皂化值、色泽及水分等规格供应癸酸。
规格
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参考价格: $1.00–8.50/kg
价格会根据市场供需变化。请联系我们的销售团队获取最新报价。
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Grade, origin and certification are confirmed for each proposed source. A vegetable-derived feedstock is not automatically certified sustainable, pharmaceutical grade or suitable for every application; request the evidence needed for your intended use.
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