Cov khoom lag luam
2- dimethylaminoethanol yog ib pawg {} Nws yog ib pab tub rog ua kua rau cov khoom siv tawv nqaij rau cov khoom tawv nqaij rau cov khoom tawv nqaij rau cov khoom tawv nqaij rau cov khoom tawv nqaij kom zoo nkauj thiab kuj noj cov ncauj lus uas yog a Notropic .
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Fish, ammoniacal |
| Ceev | 890 mg ml−1 |
| Melting taw tes | -59.00 degree; -74.20 Degree F; 214.15 k |
| Kub taw tes | 134.1 Qib; 273.3 Degree F; 407.2 k |
| phau ntawv ceev xwmP | −0.25 |
| Vapor siab | 816 PA (ntawm 20 degree) |
| Acidity (PKa) | 9.23 (ntawm 20 degree) |
| Basyity (PKb) | 4.77 (ntawm 20 degree) |
|
Cov indexial index (nD) |
1.4294 |
Kev siv
- Polyurethane ua npuas ncauj: 2- dimethylas ua npuas dej, uas tuaj yeem nrawm ua npuas dej thiab txhim kho kev ua kom zoo nkauj ntawm foam .
- Txheej Txheem Pleev thiab Xim: DMEA tau siv ua Neuttraliaer thiab Additive thiab Additive thiab cov xim pleev xim rau .
- Surfactant: {2- dimethyloos yog siv los npaj ntau yam surfactants, xws li amphoteric surfactants thiab cationic surfactants.
- Kws tsim kev lag luam: DMEA yog qhov nruab nrab ntawm cov khoom siv hluav taws xob, piv txwv li, nws tau siv los ua cov tshuaj loog hauv zos kev ua kom zoo nkauj, sedatives thiab lwm yam tshuaj .
- Cov pa roj purification: {{2- (ib yam li carbon dioxes thiab hydrogen sulphide, los ntawm nkev thiab synthesis roj .
Tuam txhab tau
GneebioMuaj ntau yam khoom lag luam, suav nrog cov khoom siv organic, thiab siv tau dav hauv kev tsim tawm cov {{.}} rau cov chaw tsim hluav taws xob, peb siv zoo Craftsmanship thiab nruj kev soj ntsuam .
Hauv kaum xyoo dhau los, peb tau pab peb cov neeg tau ua tiav ntau txhiab tus mob loj thiab peb tau txais txiaj ntsig rau cov neeg muaj zog hauv ntiaj teb
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Tshuaj Txhuam Cov Khoom Siv Tshuaj Txiaj Ntsig
Gneebio Companpress Ib puag ncig
Cov neeg muas zaub mus xyuas GNEEBio Group
Tshuaj Txhuam Siv Khoom Siv Tshuaj Txhuam - Gneebio
Cov FAQ
Q: Kuv tuaj yeem tau txais cov qauv li cas?
A: Ua ntej peb tau txais thawj zaug xaj, thov them taus tus qauv nqi thiab nthuav tawm tus qauv nqi thiab peb yuav xa tus qauv them rov qab rau koj hauv koj thawj zaug.
Q: Txawm hais tias koj tuaj yeem ua rau peb lub npe ntawm koj cov khoom?
A: yog {{{{{{{{}} peb tuaj yeem luam koj lub logo ntawm ob qho khoom thiab cov pob khoom yog tias koj tuaj yeem ntsib peb moq .
Q: Yuav ua li cas thiaj tau lav qhov zoo ntawm koj cov khoom?
A: 1) nruj nruj paub thaum ntau lawm . 2}}}}}}}}}) ua ntej cov khoom lag luam ntim khoom noj khoom haus ntim khoom ua ntej ntim khoom lag luam thiab cov khoom lag luam ntim khoom ntxiv
Q: Peb tuaj yeem muab cov kev pab twg?
A: Txais cov ntsiab lus xa khoom: FOB, CFR, CIF, EW, FCA, DAF;
Txais cov nyiaj them: USD, CNY;
Txais Cov Hom Them Nyiaj: T / T, L / C, D / PD / A;
Lus Hais Lus: Lus Askiv, Suav
Q: Yuav pib xaj li cas lossis them nyiaj?
A: Daim Ntawv Qhia Tshaj Tawm yuav raug xa ua ntej tom qab kev lees paub ntawm kev txiav txim, uas tau them nyiaj rau T / T, Wescrow .
Cim npe nrov: 2- dimethylaminoethanol (Hmoob) Cas}}}}}}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas