硫酸氢钾是一种在化工领域比较常见的化学品,广泛用作防腐剂、分析剂等。白色片状或粒状结晶。易吸湿。在乙醇中分解。高温时失去水分并易成为焦硫酸盐。溶于1.8份冷水、0.85份沸水。相对密度2.24。熔点197℃。低毒,半数致死量(大鼠,经口)2340mg/kg。有腐蚀性。
...键词: 硫酸氢钾;;一锅法;;1-乙酰胺烷基-2-萘酚;;1-乙酰胺基苯甲基-2-萘酚;;催化合成 [gap=1070]Keywords: potassium bisulfate;one-pot method;1-acetamidoalkyl-2-naphthols;N-[phenyl-(2-hydroxy-napthalene-1-y...
基于5333个网页-相关网页
... acid potassium carbonate 酸式碳酸钾 acid potassium sulfate 硫酸氢钾 acid precipitation 酸雨 ...
基于119个网页-相关网页
烯烃用过硫酸氢钾(Oxone)在甲醇中反应,经氧化和醇解后得到β-烷氧基醇,环烯烃类5例收率79%~96%,都为反式产物,1-辛烯不反应,苯乙烯反应得47%的2-...
基于82个网页-相关网页
亚硫酸氢钾 [无化] Potassium bisulfite ; potassium hydrogen sulfite ; Sulfurous acid, mono potassium salt ; Kaliumhydrogensulfit
过一硫酸氢钾复合盐 Potassium peroxymonosulfate ; Potassium hydrogen peroxymonosulfate ; Potassium peroxymonosulfate sulfate
羟基喹啉硫酸氢钾盐 Hydroxyquinoline potassium hydrogen sulfate ; Hydroxyquinoline potassium sulfate ; Hydroxyqui
硫酸氢钾复合盐 OXONE ; Potassium peroxymonosulfate ; PMPS
单过硫酸氢钾 Potassium Monopersulfate
氧硫酸氢钾 Oxone
一硫酸氢钾 Oxone
过硫酸氢钾制剂 Potassium monopersulphate triple salt
一硫酸氢钾复合盐 OXONE ; Potassium peroxymonosulfate
结论硫酸氢钾是合成乳酸丁酯的良好催化剂。
Conclusion Potassium bisulfate is an excellent catalyst for the synthesis of butyl lactate.
研究结果表明:硫酸氢钾具有较高的催化活性。
The results indicated that KHSO4 had higher catalytic activity for the reaction.
以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.
应用推荐