2-butanone(丁酮)是一种常见的有机溶剂和化工原料,具有低毒性、高挥发性和良好的溶解性。其别名甲基乙基酮(MEK)更为广泛使用,在
EPA-1008-12-Butanone (MEK)5000 µg/mLMethanol1 mL Ampule1 Each询底价 NV-120-12-Butanone (MEK)100 µg/mLMethanol1 mL Ampule1 Each询底价 RCC-2052-Butanone (MEK)1 g1 g Vial1 Each询底价 产品介绍 美国各个州都制定了与美国联邦法规相关的分析方案。虽然这些方法之间存在大量重叠,但是各个州的...
英文别名:MEK; Methyl ethyl ketone; 2-Butanone (Controlled Chemical); Ethylmethylketone,99%; Ethyl methyl ketone~MEK~Methyl ethyl ketone; Ethyl methyl ketone; butan-2-one CAS号:78-93-3 EINECS号:201-159-0 分子式:C4H8O 分子量:72.1057 ...
2‐Butanone2-Butanone [78-93-3], methyl ethyl ketone, MEK, is the second link in the homologous series of aliphatic ketones and, next to acetone, the most important commercially produced ketone. 2-Butanone is produced primarily by dehydrogenation of 2-butanol, analogous to the...
原料品名 2-Butanone (MEK)-DNPH 原料中文名称 甲基乙基酮-DNPH 中文别名 2-丁酮-DNPH;甲基乙基酮-DNPH;丁酮(甲乙酮)-二硝基苯肼,100微克;毫升;2-丁酮-DNPH衍生物;乙基甲基甲酮-2,4-二硝基苯基腙;甲基乙基酮-2,4-二硝基苯肼;丁酮-2,4-二硝基苯腙;甲基乙基甲酮-2,4-二硝基苯腙 化学名称 N-[(...
MEK;METHYL ETHYL KETONE;BUTANONE;Butan-2-one;ETHYL METHYL KETONE;2-Butanone,99%;2-Butanon;METHYL ETHYL KETONE (MEK)(BUTANONE);Butanon;MEK = 2-BUTANONE CBNumber: CB4854386 Molecular Formula: C4H8O Lewis structure Molecular Weight: 72.11
2.MEK is used as a reagent for the determination of copper. a standard substance for chromatographic analysis and a solvent for semiconductor lithography. 3.GB 2760-96 stipulates that it is allowed to use edible spices. Mainly used to make cheese, coffee and banana essence. It can...
Factory price 99.9% MEK Butan-2-One Butanone mek W~ha~ts~Ap`p+86 18~56~1~73`~52~6`5 MEK is an organic compound with chemical formula of CH3COCH2CH3 and molecular weight of 72.11. It is a colorless transparent liquid. Volatile. It can be miscible with ethanol, ether, be...
Define 2-butanone. 2-butanone synonyms, 2-butanone pronunciation, 2-butanone translation, English dictionary definition of 2-butanone. n. A colorless, flammable ketone, C4H8O, used in lacquers, paint removers, cements and adhesives, cleaning fluids, and
4.MEK is mainly used as a solvent, such as for lubricating oil dewaxing, coating industry and various resin solvents, extraction process of vegetable oil and azeotropic distillation of refining process. Its advantages are strong ...