Cov khoom lag luam

Khoom npe: n, n - dimethylenzylamine

Ntsiab lus: Bdma

CAS: 103-83-3

Mf: C9hh13n
MW: 135.21

Einecs: 203-149-1

Ntom ntom: 0.9 g / ml

Melting taw tes: -75 degree

BLAIL NTAM: 183-184 Qib

Ntim: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas

Solubility: Yooj yim kom yaj hauv ethanol thiab ether, nyuaj kom yaj hauv dej.

Kev qhia tshwj xeeb

Cov khoom	Cov lus qhia
Kev tshwm sim	Muaj kua tsis muaj xim
Kev coj dawb huv	Ntau dua los yog sib npaug rau 99%
Xim (co - pt)	Tsawg dua los yog sib npaug rau 30
Ywg dej	Tsawg dua los yog sib npaug rau 0.3%

Daim ntawv thov

N, n {- dimethylascoylamine (bdma) yog cov organic sib xyaw ua ke yog siv hauv cov ntawv hauv qab no:
Kev lag luam Polyurethane:
Raws li ib tug catalyst, BDMA tuaj yeem txhim kho kom muaj fluentity, cov khaub ncaws cell thiab addees nrog cov txheej txheem ntawm polyurethane ua npuas ncauj, tshwj xeeb tshaj yog rau cov tawv qhuav ua npuas. ‌
Epoxy Resin:
Raws li kev kho kom nrawm, BDMA tuaj yeem nrawm txhaj tshuaj tiv thaiv kev tiv thaiv, nrog noj tshuaj ntau npaum li cas ntawm 0.5% -1% ntawm epoxy cob qhia. Nws yog dav siv hauv cov ntaub ntawv sealing, nkoj pleev xim, thiab lwm yam.
Organic synthesis:
Hauv cov tshuaj sthtisesis, BDMA tuaj yeem ua kom pom cov tshuaj tiv thaiv dehydrohalation; Ib txhij ua haujlwm ua ib qho acidic neutralizing tus neeg sawv cev, nws koom nrog synthesis ntawm cov neeg sib xyaw xws li Quanmary Amoos Xam. ‌
Lwm Yam Kev Siv:
Tshuaj Tiv Thaiv: BDMA yog siv rau cov hlau xeb tiv thaiv. ‌
Biocide: BDMA ua rau Cationic Surfactants. ‌
Cov tshuaj siv hluav taws xob: BDMA yog siv los ua ib nrab rau kev npaj nrawm rau hauv electron tsom iav tsom.

Chaw ntim khoom

Muab cia rau hauv lub tsev rau khoom txias thiab muaj cua sov. Txav deb ntawm cov chaw hluav taws thiab kub. Tiv thaiv los ntawm kev tshav ntuj ncaj qha. Khaws lub thawv ntim. Khaws cais los ntawm oxidants, acids, acyl chlorides, carbon dioxide, tshuaj noj, thiab zam kev sib xyaw.