1) Tribromide quaternary ammonium salt
三溴季铵盐
2) Quaternary ammonium bromide
溴化季铵盐
3) tri-quaternary ammonium
三头季铵盐
1.
A tri-quaternary ammonium surfactant containing polyoxyethylene chains was synthesized by using pentamethyldiethylenetriamine(PMDETA),fatty alcohol polyoxyethylene (FAPOE) and epoxy chloropropane(ECP) as materials.
以五甲基二乙烯三胺(PMDETA)、脂肪醇聚氧乙烯醚(FAPOE)和环氧氯丙烷(ECP)为原料,分两步合成了一种含聚氧乙烯醚链三头季铵盐的表面活性剂。
2.
The results showed that the reaction of the synthesizing tri-quaternary ammonium cationic surfacta.
以五甲基二乙烯三胺、脂肪醇聚氧乙烯醚和环氧氯丙烷为原料,经两步制备出含3个脂肪醇聚氧乙烯醚长链的三头季铵盐阳离子表面活性剂。
4) trimeric quaternary ammonium salt
三聚季铵盐
5) dialkyl quaternary ammonium salts
双烷基季铵溴盐
1.
The results showed that both dialkyl quaternary ammonium salts can restrain the growth of aeromonas hydrophila and flexibacter colnmnaris,and the short one was more effective than the long one while comparing their inhibiting effects to aquatic pathogenic bacteria.
以溴代烷烃为原料制备了两种不同链长的双烷基季铵溴盐,并用试管两倍稀释法进行了抑制水产动物病原菌的生长实验。
2.
Inhibition effect of several dialkyl quaternary ammonium salts on aquatic pathogenic bacteria was tested by double dilution method in tubes.
结果表明,双烷基季铵盐对嗜水气单胞菌和柱状屈桡杆菌生长均具有一定抑制作用,且短链双烷基季铵溴盐比长链的抑菌效果好。
6) quaternary onium tribromide salt
季鎓三溴盐
1.
A catalyst system of ZnBr2-quaternary onium tribromide salt has been developed for the coupling reaction of carbon dioxide and epoxides.
研究了溴化锌-季鎓三溴盐催化二氧化碳和环氧化合物偶联反应,考察了反应温度、压力和不同金属盐对反应的影响以及催化剂的循环使用性能。
补充资料：苄基三丁基溴化铵 苄基三正丁基溴化铵
CAS：25316-59-0
分子式：C19H34BrN
分子质量：356.39
熔点：176-171℃
中文名称：苄基三丁基溴化铵 苄基三正丁基溴化铵
英文名称：Benzyl tributyl ammonium bromide benzyltributylammonium bromide
分子式：C19H34BrN
分子质量：356.39
熔点：176-171℃
中文名称：苄基三丁基溴化铵 苄基三正丁基溴化铵
英文名称：Benzyl tributyl ammonium bromide benzyltributylammonium bromide
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条