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

Hapụ Ozi Gị

Nkọwa ngwaahịa

Budata

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, neutralize na mmiri mmiri caustic soda na-eme ka pH uru karịa 10, guzo maka stratification, wepụ mmiri, wepụ ethanol site agụụ distillation, wee dị jụụ 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 iji mepụta 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.