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| 单词 | benzalkonium chloride |
| 释义 | benzalkonium chloride in American English (ˌbenzælˈkouniəm) noun Chemistry a white or yellowish-white, water-soluble mixture of ammonium chloride derivatives having the structure C8H10NRCl, where R is a mixture of radicals ranging from C8H17– to C18H37–, that occurs as an amorphous powder or in gelatinous lumps: used chiefly as an antiseptic and a disinfectant Word origin [benz- + alk(yl) + (amm)onium] |
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