LDAO CAS 1643-20-5

CAS:1643-20-5

Cov mis molecular:C14H31NO

Qhov Hnyav Molecular:229.4

EINECS:216-700-6

Cov lus txhais:oxydededimethyllaurylamine; refan; Dodecycldimethylamine oxide; DDAO, Lauryldimethylamine N-oxide, LDAO; LADO; n-Dodeycl-N, N-dimethylamine-N-oxide

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

LDAO CAS 1643-20-5 yog dab tsi?

LDAO yooj yim yaj hauv dej thiab cov kuab tshuaj organic polar, thiab me ntsis yaj hauv cov kuab tshuaj organic uas tsis yog polar, qhia txog cov khoom tsis yog ionic lossis cationic hauv cov kua dej. Thaum tus nqi pH <7 yog cationic, amine oxide nws tus kheej yog cov tshuaj ntxuav zoo heev, tuaj yeem tsim cov ua npuas ruaj khov thiab nplua nuj, qhov chaw yaj 132 ~ 133 ℃. LDAO yog cov kua tsis muaj xim lossis daj daj nrog qhov ceev ntawm 0.98 ntawm 20 ° C.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Qhov kub yaj	132-133 °C
Kub taw tes	371.32°C
Qhov Ceev	0.996 g/mL ntawm 20 °C
Lub zog ua pa	0Pa ntawm 25 ℃
Cov ntsuas kev cuam tshuam	n20/Hnub 1.378
Qhov taw tes kub hnyiab	113°C (khob kaw)(235
LogP	1.85 ntawm 20 ℃
Cov coefficient ntawm acidity (pKa)	4.79 ± 0.40

Daim Ntawv Thov

LDAO yog siv los ua cov khoom siv ua npuas ncauj, tshuaj pleev ib ce, cov khoom ua kom tuab thiab cov tshuaj tiv thaiv hluav taws xob rau cov tshuaj zawv plaub hau, cov tshuaj ntxuav tes thiab cov dej da dej ua npuas ncauj, lossis ua cov khoom siv raw rau cov tshuaj amphotic surfactants. LDAO feem ntau yog siv rau hauv cov tshuaj ntxuav tais diav thiab cov tshuaj dawb ua lag luam, muaj cov nyhuv ntawm kev ua npuas ncauj ruaj khov, thiab tuaj yeem txhim kho qhov sib xws ntawm cov khoom ua kom tuab thiab kev ruaj khov ntawm cov khoom.