Methoxides are organic salts and the simplest alkoxides. Sodium methoxide and potassium methoxide have widespread use, though other variants such as lithium methoxide, rubidium methoxide, caesium methoxide, and francium methoxide exist as well.
例句与用法
1.
Sodium methoxide powder 99 % min 粉末状甲醇钠
2.
Determination of content of sodium methoxide and its solubility in tetrahydrofuran by micro - titration 微量滴定法测定甲醇钠含量及其在四氢呋喃中的溶解度
3.
In the function of sodium methoxide , several factors effecting on alcoholysis of urea by zinc oxide catalyst were obtained 探讨了在甲醇钠作用下，氧化锌催化尿素醇解的影响因素。
4.
The experimental results showed that when sodium methoxide were joined , the yield of methyl carbamate as a intermedium was clearly increased . , and even made clearly that the reaction was divided into two steps 实验表明，通过引入少量的甲醇钠，使中间产物氨基甲酸甲酯的产率有明显提高，进而表明尿素醇解是分两步进行的。
5.
Afterwards , the remnant lactic acid in lactide was measured by non - aqueous titration with sodium methoxide and the remnant water was surveyed by karl - fisher method . the melting point was investigated by thiele tube and the characteristics of lactide were analyzed by ir , uv spectrum , tg and dsc respectively 然后，用甲醇钠非水滴定法测定丙交酯中残存乳酸，卡尔-费休法测定丙交酯中残存水的含量，用提勒管测定精制丙交酯熔点，用红外吸收光谱、紫外光谱、差热分析对合成的丙交酯以及回收的丙交酯进行表征。
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