a molar excess of methyl vinyl ether, and a solution of a free radical initiator in acetone, into a reactor precharged with acetone, at about 68 DEG -85 DEG C., preferably 70 DEG -80 DEG C.; (b) esterifying the acetone solution of said copolymer with ethanol or butanol; and then ...
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amino 7 naphthol aminoacetaldehyde aminoacetic acid aminoacetone amino acid amino acid activation amino acid analysis amino acid analyzer amino acid arm amino acid backbones amino acid complex amino acid compositio amino acid compositio amino acid derived di amino acid metabolism amino acid n amino ...
【溶解性】: Methanol; Ethanol; Acetone; Acetontrile; Ethyl Acetate 公司简介 武汉科斯坦生物科技有限公司是一家致力于前沿生物技术研发与成果转化的创新型高科技企业。 公司成立以来,一直专注于生命科学研发与技术服务领域,与 高校建立合作关系,逐步建立并完善了“分离纯化平台”、“分析检测平台”、“代谢组学平台...
溶解性:Soluble in ethanol (10 μg/ml), acetone, benzene, ether, and chloroform. Insoluble in water. 用途:叶绿素用于肥皂、矿油、蜡和精油的着色。叶绿素或叶绿酸的衍生物,例如叶绿素铜[11006-34-1]、叶绿酸铁钠、叶绿酸铜钠,用于 敏感性:对光和空气敏感 ...
Microsomal oxidation of ether to acetaldehyde, as monitored by high pressure liquid chromatography, was elevated 3- to 5-fold by treatment of rats with acetone or ethanol, 1.5- to 2-fold by treatment with ether, and only slightly by phenobarbital treatment. Ether also induced N-...
Sensitive and selective detection of acetone in human exhaled breath plays an important role in the diagnosis of diabetes. However, obtaining a reliable response to ppb levels of acetone and avoiding cross-sensitivity due to the large amount of moisture
TianjinUniversityofTechnology,Tianjin300384,China) Abstract:ThesolubilitydataofRebaudiosideA inacetone,ethanol,95% ethanoland90% ethanolaque- OUSsolventswere determined by using the laserdetection technique in the temperature range from 273.15K to318.15K,andtheApelblatequation,idealsolutionequationnadpolynomial...
溶解度Practically insoluble in water, sparingly soluble in tetrahydrofuran, slightly soluble in acetone and in ethanol (96 per cent), very slightly soluble in cyclohexane. 形态powder 酸度系数(pKa)4.72±0.33(Predicted) 波长(λmax)352nm(MeOH)(lit.) ...
溶解度ethanol: 20 mg/mL, clear, colorless 形态Powder 颜色White 水溶解性Soluble in DMF, DMSO, ethanol and acetone. Insoluble in water. 敏感性Light Sensitive 【产地】美国,德国,中国 【贮存方式】室温、干燥、避光。 【产品规格】10g/20g/50g/100g/500g(提供多种包装规格并可按要求定制) ...