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季铵盐又称四级铵盐,与无机盐性质相似,根据结构式,可分为氟化季铵盐类、氯化季铵盐类、溴化季铵盐类、碘化季铵盐类、氢氧化季铵盐类及其他季铵盐六大类。基于季铵盐类化合物具有的独特物理化学性质,其用途也非常广泛,可作为阳离子表面活性剂、离子液体、相转移催化剂、离子对色谱试剂等多种用途。

产品编号 结构式 项目名称规格 分子式 加进购物车
T821312 四丁基氢氧化铵溶液, ~10% in H2O
Tetrabutylammonium hydroxide, ~10% in H2O
C16H37NO
T818963 四丁基氢氧化铵, 40 wt.% in H2O, MkSeal
Tetrabutylammonium hydroxide, 40 wt.% in H2O, MkSeal
C16H37NO
T818960 四丁基氢氧化铵溶液, ~25% in H2O(~0.8 M)
Tetrabutylammonium hydroxide, ~25% in H2O(~0.8 M)
C16H37NO
T818962 四丁基氢氧化铵, 40 wt.% solution in MeOH, MkSeal
Tetrabutylammonium hydroxide, 40 wt.% solution in MeOH, MkSeal
C16H37NO
T821908 四丁基氢氧化铵溶液, ~25% in methanol(~0.8 M)
Tetrabutylammonium hydroxide solution, ~25% in methanol(~0.8 M)
C16H37NO
T871939 四丁基氢氧化铵标准溶液, 0.1mol/L,介质:H2O
Tetrabutylammonium hydroxide, 0.1mol/L,介质:H2O
C16H37NO
H811115 十六烷基三甲基溴化铵, 99%
Hexadecyl trimethyl ammonium bromide (CTAB), 99%
C19H42BrN
H811118 十六烷基三甲基溴化铵, 用于离子对色谱,≥99.0%
Hexadecyl trimethyl ammonium bromide (CTAB), 用于离子对色谱,≥99.0%
C19H42BrN
H811117 十六烷基三甲基溴化铵, 用于分子生物学,99%
Hexadecyl trimethyl ammonium bromide (CTAB), 用于分子生物学,99%
C19H42BrN
C6208 十六烷基三甲基溴化铵, 99%生物技术级
Cetyl-trimethyl Ammonium Bromide(CTAB), 99%生物技术级
C19H42BrN
T835834 四癸基溴化铵, 98%
Tetrakis(decyl)ammonium bromide, 98%
C40H84BrN
T820051 四癸基溴化铵, 离子对色谱级,≥99.0%
Tetrakis(decyl)ammonium bromide, 离子对色谱级,≥99.0%
C40H84BrN
T818674 四丁基硝酸铵, 98%
Tetrabutylammonium nitrate, 98%
(CH3CH2CH2CH2)4N(NO3)
P815440 聚季铵盐-11, 20 wt. % in H2O
Polyquaternium-11, 20 wt. % in H2O
(C8H15NO2)x·(C6H9NO)y·(C4H10O4S)z
850125 壳聚糖季铵盐, 取代度 95%
Chitosan quaternary ammonium salt, 取代度 95%
850126 壳聚糖季铵盐, 取代度 98%
Chitosan quaternary ammonium salt, 取代度 98%
B802166 苯扎氯铵, 80%
Alkyl(68%C12,32%C14) dimethyl benzyl ammonium chloride, 80%
[CnH2n+1N(CH3)2C7H7]+Cl- (n=12,14)
B824368 苯扎氯铵, 80%
Alkyl(40%C12,50%C14,10%C16) dimethyl benzyl ammonium chloride, 80%
[CnH2n+1N(CH3)2C7H7]+Cl- (n=12,14,16)
A860260 苯扎氯铵, 80% ethanol solution
Alkyl-benzyl-dimethylammonium chloride, 80% ethanol solution
A824394 苯扎氯铵, 80%
Benzyldimethyltetradecylammonium chloride, 80%
C23H42ClN
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