释义 |
- 二氯甲烷:一种无色、易挥发的液体,常用作溶剂和萃取剂。
1 ?二氯甲烷 其缺点也很明显:不宜长 醋酸酯在二氯甲烷(methylene dichloride)中形成期存放,容易霉变,产品质量稳定性不好,容易变 的溶液作为淀粉塑料的涂饰剂涂饰在制品表面,从形。 2 ?亚甲基二氯 一氯甲烷;氯甲烷;Chloromethane 二氯甲烷;亚甲基二氯;甲叉二氯;氯化次甲基;亚甲基氯;甲撑氯;Methylene dichloride;Dichloromethane;Methylenechloride;dichloro-Methane 二氯甲烷;次甲基氯;甲叉二氯;亚甲基氯;Dichloromethane .. 3 ?氯化次甲基 ...甲叉二氯;亚甲基氯;Dichloromethane 二氯甲烷;Methylene dichloride;Dichloromethane 二氯甲烷;亚甲基二氯;甲叉二氯;氯化次甲基;亚甲基氯;甲撑氯;Methylene dichlor…… 4 ?甲叉二氯 一氯甲烷;氯甲烷;Chloromethane 二氯甲烷;亚甲基二氯;甲叉二氯;氯化次甲基;亚甲基氯;甲撑氯;Methylene dichloride;Dichloromethane;Methylenechloride;dichloro-Methane 二氯甲烷;次甲基氯;甲叉二氯;亚甲基氯;Dichloromethane ..
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Under room temperature conditions, spinach was extracted with methanol-HCl (4:1 by vol), followed by a second extraction in methylene dichloride. 在室温条件下,采用体积比4∶1的甲醇和盐酸混合溶液提取,用二氯甲烷萃取。 - 2
The scavenging agent for scavenging the chewing gum residual consists of carbon disulfide, methylene dichloride, ethyl acetate, span-80, cyclohexanone, sodium dodecyl benzene sulfonate and water. 一种清除口香糖残渣的清除剂由二硫化碳、二氯甲烷、乙酸乙酯、司班-80、环己酮及十二烷基苯磺酸钠及水组成。 - 3
Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol. 主营甲醇,乙醇,乙二醇,丙酮,二氯乙烷,二氯甲烷,二乙二醇。
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