推荐产品
一般描述
甲醇HCl(溶于甲醇中的氯化氢)特别适用于制备挥发性(短链)脂肪酸的甲酯。通过在酸性催化剂(例如HCl)存在下,在密封容器中、高温下将其与无水乙醇(例如甲醇)一起进行短暂加热,可实现脂肪酸的酯化。在反应中,一个脂肪酸分子和一个醇分子通过释放一个水分子而发生连接。衍生物可以从反应介质中快速且容易地进行定量回收。
特点和优势
- 脂肪酸的衍生化,特别是挥发性(短链)脂肪酸
- 与挥发性副产物发生清洁反应(无副反应)
- 提供清洁、快速、定量的衍生化
法律信息
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
警示用语:
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 1 - STOT SE 3
靶器官
Eyes,Central nervous system, Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
49.5 °F - closed cup
闪点(°C)
9.7 °C - closed cup
法规信息
危险化学品
易制毒化学品(3类)
Scientific reports, 10(1), 8517-8517 (2020-05-24)
Fish growth and survival are largely determined by the nutritional quality of their food, and the fish that grow quickly during early life stages are more likely to reproduce. To adequately estimate the quality of the prey for fish, it
International journal of biological macromolecules, 150, 839-848 (2020-02-15)
Ulvan, a sulfated polysaccharide extracted from the green seaweed genus Ulva, has bioactive properties including an immunomodulating capacity. The immunomodulatory capacity of ulvan from Ulva ohnoi, however, has not been assessed in detail. We depolymerised purified ulvan from U. ohnoi
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