The mixture was refined by sodium sulfide and sodium hydroxide to afford an O,O-diethyl thiophosphoryl chloride at a purity of 99%.
该粗品通
精制工艺的改进,采用硫化钠和氢氧化钠的
进行处理,得到纯度≥99%的O,O-二
基硫代磷酰氯。
词条纠错
X
sodium hydroxide
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生词本：
添加笔记：
n. 氢氧化钠
Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.
采用纤维
量的氯烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地成了基纤维。
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相似单词
sodium cyanide, sodium dichromate, sodium fluoride, sodium hydride, sodium hydrogen carbonate, sodium hydroxide, sodium hypochlorite, sodium iodide, sodium nitrate, sodium nitrite,
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