N,N-Dimethyloctadecylamine Na CAS 124-28-7 Maka Ndị Na-ahụ Maka Ndị Na-ahụ Maka Ahụhụ

CAS:124-28-7

Ụdị molekụla:C20H43N

Arọ molikula:297.56

EINECS Mba:204-694-8

Ụdị okwu:DMA18;N,N-Dimethyloctadecylamine, tech., 89%;Nn-Octadecyl-N,N-dimethylamine;1-Octadecanamine, N,N-dimethyl-;Dimantin;DIMETHYL OCTADECYLAMINE;AURORA KA-7650;SEARYLDIMETHY

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Mkpado ngwaahịa

Kedu ihe bụ N,N-Dimethyloctadecylamine na CAS 124-28-7?

Mmiri viscous na-acha aja aja, ahịhịa ahịhịa na-acha odo odo siri ike na 20 ℃.Soluble na mmanya mgbaze, insoluble na mmiri.Site na octadecylamine, formaldehyde, formic acid nwetara site na condensation.Mbụ tinye octadecylamine n'ime reactor, kpalie ọbụna na ethanol ọkara, na-achịkwa okpomọkụ na 50-60 Celsius C, tinye formic acid, kpalie ruo ọtụtụ nkeji, tinye formaldehyde na 60-65 Celsius C, kpoo ruo 80-83 Celsius C. reflux maka awa 2, kpochapu ya na soda caustic mmiri mmiri iji mee ka pH uru karịa 10, guzoro maka stratification, wepụ mmiri, wepụ ethanol site na ikuku distillation, wee dị jụụ iji nweta N, N-dimethyloctadecylamine.

Nkọwapụta

Ihe	Ọkọlọtọ
Ọdịdị	mmiri mmiri doro anya enweghị agba
Amine ọdịnaya nke atọ(%)	≥97%
Uru amin nke atọ(mgKOH/g)	183-190
Hazen	≤30
amine primary secondary(%)	≤0.3
C18 (%)	≥95
Mmiri(%)	≤0.2

Ngwa

Ngwaahịa a bụ ihe dị mkpa organic njikọ etiti nke quaternary ammonium nnu ụdị cationic surfactant.Ọ nwere ike meghachi omume na ethylene oxide, dimethyl sulfate, diethyl sulfate, methyl chloride, benzyl chloride, wdg na-emepụta dị iche iche quaternary ammonium nnu cations, nke a pụrụ iji maka ákwà nro nro, antistatic gị n'ụlọnga, mma ntutu combability na ndị ọzọ na ngwaahịa.Enwere ike iji ya mepụta ihe na-egbochi ụmụ ahụhụ.N, N-Dimethyloctadecylamine na-emeghachi omume na ethylene oxide na nitric acid iji nweta octadecyldimethylhydroxyethyl quaternary ammonium nitrate, nke bụ onye na-ahụ maka antistatic.