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- The main products are as the following: Dimethyl sulfoxide, Dimethyl sulfide, Dimethyl disulfide and Sodium methyl mercaptide. 主要产品有二甲基亚砜、二甲基硫醚、二甲基二硫和甲硫醇钠。
- The analytical method for sodium methyl mercaptide was established based on the reaction in quantity between methyl mercaptan and iodine at the base condition. 采用甲硫醇与碘在碱性条件下定量反应生成双硫醚的反应原理,建立了甲硫醇钠的定量分析方法。
- Methanethiol, sodium salt;Sodium methyl mercaptide; 对甲硫醇钠盐;
- Keywords sodium methyl mercaptide;iodine;titration; 甲硫醇钠;碘;滴定;
- The Titration for Absorbing Solution of Sodium methyl Mercaptide 甲硫醇钠吸收液的滴定分析
- Keywords sodium methyl mercaptide;electric potential titration;titration; 甲硫醇钠;电位滴定;滴定;
- Keywords Synthesis;methyl mercaptan;modified procedure;sodium methyl mercaptide;pesticide; 农药;合成;甲硫醇;改进方法;甲硫酸钠;
- sodium methyl mercaptide 甲硫醇钠
- Based on the principle of ester hydrolyzation to ether in alkali condition,the process for preparation of dimethyl sulfide(DMS)from sodium methyl sulfate residue was investigated. 根据酯在碱性条件下水解反应生成醚的原理,研究了以甲基硫酸钠废渣为原料制备二甲基硫醚(DMS)的方法。
- Pinacolone reacts with diethyl oxalate in presence of sodium methylate under refluxing to get both methyl and ethyl pivalopyruvates in 88% yield. 频哪酮与草酸二乙酯在甲醇钠存在下回流反应制得新戊酰丙酮酸酯，收率88%25；
- The process gave 40% yield，strating from indole，oxalyl chloride，sodium methylate and 3-indoleacetamide. 反应总收率为40%25左右。工艺收率高、操作简单、成本低，适合工业化生产。
- N-oil aeyl sodium methyl aminoacetatc N-油酰基肌氨酸钠
- The technological process of catalytic synthesis of MC Nylon with sodium methylate instead of the conventionallyused catalyst-grain sodium hydroxide is researched. 研究了甲醇钠替代传统催化剂氢氧化钠催化合成MC尼龙的工艺方法。
- The experimental results show that the technology of the catalytic synthesis of MC Nylon with sodium methylate is simple, the productivity can be raised, the fo... 结果表明,使用甲醇钠催化剂合成MC尼龙,工艺简单,合成周期短,制品产生气孔的几率低,产品颜色浅,力学性能不变,并且避免了因反应条件波动引起的不聚合现象。
- Sodium and water react (together). 钠和水能起反应。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
- The feeding pattern of the catalyst is improved.The method i. e. using sodium methylate solution to replace grain sodium hydroxide, is beneficial to the accurate calculation of catalyst. 改进了催化剂的投加方式,用甲醇钠溶液取代氢氧化钠颗粒催化合成MC尼龙,有助于催化剂的准确计量。
- CMS Sodium carboxy methyl starch (pharma. 羧甲基淀粉钠(药用)
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Keywords sodium methyl mercaptied;treat waste water;sodium bisulfide; 甲硫醇钠;废水处理;硫氢化钠;
