Olupese Iye Didara DI METHYL ETHANOLAMINE (DMEA) CAS: 108-01-0

Olupese Iye Ti o dara DI METHYL ETHANOLAMINE (DMEA) CAS: 108-01-0 Aworan ti a ṣe afihan

kukuru apejuwe:

DI METHYL ETHANOLAMINE jẹ kukuru bi DMEA, omi ti ko ni awọ ati iyipada ti o ni õrùn amonia, ti ko dara ni ether ati awọn hydrocarbons aromatic. DI METHYL ETHANOLAMINE ko ni awọ ati sihin, pẹlu mimọ giga ati õrùn kekere

CAS: 108-01-0

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Awọn itumọ ọrọ sisọ

N, N-Dimethyl-2-hydroxyethylamine, 2-dimethylaminoethanol

Awọn ohun elo DMEA

Iṣẹ ṣiṣe catalytic ti N, N-dimethylethanolamine DMEA jẹ kekere pupọ, ati pe o ni ipa diẹ si dide foomu ati ifasẹ jeli, ṣugbọn dimethylethanolamine DMEA ni alkalinity ti o lagbara, eyiti o le ṣe imunadoko iye itọpa ninu awọn ohun elo foaming Acids, paapaa awọn ti o wa ni isocyanates, nitorinaa da duro awọn amines miiran ninu eto naa. Iṣẹ kekere ati agbara didoju giga ti dimethylethanolamine DMEA ṣe bi ifipamọ ati pe o jẹ anfani ni pataki nigba lilo ni apapo pẹlu triethylenediamine, ki oṣuwọn ifasẹyin ti o fẹ le ṣee ṣe pẹlu awọn ifọkansi kekere ti triethylenediamine.

Dimethylethanolamine (DMEA) ni ọpọlọpọ awọn lilo, gẹgẹbi: dimethylethanolamine DMEA le ṣee lo lati ṣeto awọn ohun elo ti omi-dilutable; dimethylethanolamine DMEA tun jẹ ohun elo aise fun dimethylaminoethyl methacrylate, eyiti a lo lati ṣeto awọn aṣoju anti-Static, awọn amúṣantóbi ilẹ, awọn ohun elo imudani, awọn afikun iwe ati awọn flocculants; dimethylethanolamine DMEA tun lo ninu awọn aṣoju itọju omi lati ṣe idiwọ ipata igbomikana.

Ninu foam polyurethane, dimethylethanolamine DMEA jẹ oludasiṣẹ-apapọ ati oludasiṣẹ ifaseyin, ati dimethylethanolamine DMEA le ṣee lo ni iṣelọpọ ti foam polyurethane rọ ati foam polyurethane lile. Ẹgbẹ hydroxyl kan wa ninu moleku ti dimethylethanolamine DMEA, eyiti o le fesi pẹlu ẹgbẹ isocyanate, nitorinaa dimethylethanolamine DMEA le ni idapo pẹlu molecule polymer, ati pe kii yoo jẹ iyipada bi triethylamine.