Cov khoom lag luam
Khoom npe: 1,3-dimethyl-2-imidazolidinone
Cov Lus Txhais: DMI; N, n '- dimethylethyleneurea; Dmeu
CAS: 80-73-9
MF: C5H10N2O
MW: 114.15
Einecs: 201-304-8
Melting point: 8.2 Qib
Boilel taw tes: 224-226 degree
Nrig: 1.056 G / ML ntawm 25 degree
Ntim: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
Solubility: nws yog tus ua txhaum nrog cov kuab tshuaj yeeb zoo xws li dej, ethanol, acetone, chloroform, tab sis insolubs hauv roj av ether, cyclohexane, thiab lwm yam.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
|
Kev tshwm sim |
Muaj kua tsis muaj xim |
|
Purity (%) |
Ntau dua los yog sib npaug rau 99 |
|
Xim (co - pt) |
Tsawg dua los yog sib npaug rau 30 |
|
Acidity (Mgkoh / G) |
Tsawg dua los yog sib npaug rau 0.5 |
|
Noo noo (%) |
Tsawg dua los yog sib npaug rau 0.2 |
Daim ntawv thov
1,3-dimethyl-2-imidazolidinone (DMI) yog cov organic zoo nkauj organic synthesis reffent thiab catalyst. Nws muaj ntau cov kev siv hauv kev kho cov kev kho mob kev ua haujlwm. Nov yog qee qhov kev thov tseem ceeb:
1.Txoj kev kho deg:1,3-dimethyl-2-imidazolidinone tuaj yeem siv rau kev kho kom huv si, ua kom muaj kuab dawb huv, ua kom muaj kuab lom nti rau cov tha xim tom ntej, hluav taws xob, lossis cov txheej txheem vuam.
2.acid ntxuav thiab etching:1,3-dimethyl-2-imidazolidinone tuaj yeem siv los ua kev ntxiv hauv cov tshuaj ntxuav cov kev siv los txhim kho cov kev ua si hlau, thiab ua kom cov hlau ua kom zoo nkauj dua thiab hnav khaub ncaws.
3.Cov khoom siv tshuaj tsuag:1,3-dimethyl-2-imidazolidinone tuaj yeem txhim kho cov cua sov ntawm cov txheej txheem, txhim kho lawv cov nplaum thiab txo cov pinholes thiab txiv neej txiv kab ntxwv tev zoo.
4.High kev ua yeeb yam txheej:1,3-dimethyl-2-imidazolidinone tuaj yeem txuas ntxiv cov kev pabcuam lub neej ntawm cov tsho tiv no, txhim kho corrosion tsis kam thiab huab cua tsis kam.
5.electronics thiab semiconductor kev lag luam:1,3-dimethyl-2-imidazolidinone siv rau hauv kev ntxuav thiab etching cov kauj ruam ntawm cov organic kev ua haujlwm, uas tuaj yeem kho cov txheej txheem eticonduct thiab kev ntseeg tau ntawm cov khoom siv hluav taws xob semiconductor.
6.Lawv cov txheej txheem:1,3-dimethyl-2-imidazolidinone tuaj yeem siv los ua cov kuab tshuaj rau cov qauv ntshiab thiab txhim kho kev lag luam kom zoo ntawm kev sib xyaw ua ke.
7.Phov kev ua haujlwm ntawm nanomaterials thiab cov khoom siv siab:1,3-dimethyl-2-imidazolidinone raws li cov kuab taw qhia hauv synthesis thiab dispersion ntawm cov pa roj carbon nanotubes, graphene, thiab lwm yam.
8..cosite, khoom siv:1,3-dimethyl-2-imidazolidinone pab kom ntxiv dag zog rau lub matrix thiab txhim kho cov kev ua tau zoo tag nrho ntawm cov khoom siv ntawm cov khoom siv sib xyaw.
9.Polymer ua tiav dissolves ntau polymers:1,3-dimethyl-2-imidazolidinone yog siv rau spinning, zaj duab xis thiab npaj kev npaj.
Chaw ntim khoom
Khaws rau hauv ib qho qhuav, cua thiab txias lub tsev rau khoom. Txav deb ntawm cov chaw hluav taws thiab kub.
Ntim
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
* Peb tuaj yeem muab ntau hom thauj raws li cov neeg siv khoom 'xav tau.
*Thaum qhov ntau me me, peb tuaj yeem xa khoom los ntawm huab cua lossis thoob ntiaj teb, ua kom muaj kev pab pawg ua haujlwm tshwj xeeb thiab ntau yam kev thoob ntiaj teb.
* Thaum qhov ntau yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.
*Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
*Dhau li, ntau dua thiab ntau tus neeg muas zaub yuav siv cov neeg siv khoom ib ntus lossis wechat them nyiaj kom them nyiaj.
Tiv Tauj Peb
Cim npe nrov: 1,3 - dimethyl {}} 2-}} 2- _ Dimtylethyleneurea Cas 80-73-9 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
