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1)  dimethyl tert.amine
二甲基叔胺
1.
,and dried and reduced to give catalyst for hydrogenation of stearonitrile into long-chain alkyl dimethyl tert.
先将氯化钯吸附在活性炭上,再通过氢氧化钠溶液使其以氧化钯或氢氧化钯的形式吸附在活性炭上,干燥还原后作为硬脂腈加氢制备长链烷基二甲基叔胺的催化剂,研究炭钯催化剂对长链烷基二甲基叔胺的活性。
2)  N,N-dimethyl alkyl tertiary amine
二甲基烷基叔胺
1.
Cationic Gemini surfactants, alkanediyl-α,ω-bis (dimethyl alkylammonium bromide) were synthesized from N,N-dimethyl alkyl tertiary amine and α,ω-alkyl dibromide by using ethanol as solvent.
以N ,N 二甲基烷基叔胺和α,ω 二溴烷烃为原料 ,无水乙醇为溶剂合成阳离子型Gemini表面活性剂。
3)  alkyl dimethye third amine
烷基二甲基叔胺
4)  N-dimethyldodecyl tertiary amine
N-二甲基十二烷基叔胺
1.
Hydrogenation of N,N-dimethyldodecylamide for preparations of N,N-dimethyldodecyl tertiary amine and N,N-didodecylmethyl tertiary amine was studied on different catalysts,namely Cu-Cr,Cu-Ni,Pd/C and Raney Ni.
5%,产物中N,N-二甲基十二烷基叔胺的质量分数达到85。
5)  N,N-demethyldodecylamine
十二烷基二甲基叔胺
6)  N-didodecylmethyl tertiary amine
N-双十二烷基甲基叔胺
1.
Hydrogenation of N,N-dimethyldodecylamide for preparations of N,N-dimethyldodecyl tertiary amine and N,N-didodecylmethyl tertiary amine was studied on different catalysts,namely Cu-Cr,Cu-Ni,Pd/C and Raney Ni.
3%,N,N-双十二烷基甲基叔胺的质量分数达到9。
补充资料:C12~C14烷基二甲基叔胺
分子式:C12~C14N(CH3)2
CAS号:

性质:阳离子与两性表面活性剂中间体。无色透明液体。溶于醇,不溶于水。与氯甲烷、氯苄、硫酸二甲酯、双氧水、氯乙酸钠等季铵化试剂反应可用作杀菌剂、乳化剂、抗静电剂、防锈剂、增稠剂、增泡剂、调理剂等。制法同十二烷基二甲基叔胺。

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