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- barium hydrogen sulfate 硫酸氢钡
- By using sodium hydrogen sulfate as the catalyst,benzyl alcohol and propionic acid reacted to form benzyl propionate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Using sodium hydrogen sulfate as the catalyst,butanic acid and benzyl alcohol reacted to form benzyl butyrate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- The synthesis of acetyl salicylic acid from salicylic acid and acetic anhydride was studied with microwave radiation and sodium hydrogen sulfate as catalyst. The influential factors upon the reaction were investigated. 以水杨酸和乙酸酐为原料 ,以硫酸氢钠为催化剂 ,微波辐射合成了乙酰水杨酸 ,并考察了影响反应的因素。
- 3,6-diaminoacridinium hydrogen sulfate 硫酸原黄素
- sodium hydrogen sulfate catalyst 硫酸氢钠
- l-ethyl-3-methylimidazolium hydrogen sulfate [EMIM]HSO4
- 1-butyl-3-methylimidazolium hydrogen sulfate 1-丁基-3-甲基咪唑硫酸氢盐
- 1-Tridecanol, hydrogen sulfate, ammonium salt; 名称 十三烷基硫酸铵;
- 1-Hexadecanol, hydrogen sulfate, ammonium salt; 名称 十六烷基硫酸氢铵;
- 1-Tetradecanol, hydrogen sulfate, ammonium salt; 1-十四烷醇硫酸氢酯铵盐;
- The barium sulfate must be a lump-free powder. 硫酸钡必须是无块的粉末。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The foreign body can be shown up on a barium swallow. 吃了钡之后能把异物显示出来。
- Dependence of Solubility and Stability of Barium Arsenate and Barium Hydrogen Arsenate on pH Value 砷酸钡和砷酸氢钡在不同pH值条件下的溶解度及其稳定性
- Synthesis of Amyl Butyrate Catalyzed by Sodium Hydrogen Sulfate 硫酸氢钠催化合成丁酸戊酯
- Any of several barium compounds, such as barium sulfate. 重土(氧化钡)一种含钡化合物,如硫酸钡
- Synthesis of n-butyl lactate catalyzed by sodium hydrogen sulfate 硫酸氢钠催化合成乳酸正丁酯的研究
- The Synthesis of Cyclohexene Catalyzed by Sodium Hydrogen Sulfate 硫酸氢钠催化合成环己烯