Khoom Description
Diethanolamine (DEA) yog ib qho ntawm cov homologues ntawm ethanolamine, tshwm raws li cov xim tsis muaj xim rau daj ntseg daj, me ntsis kua nplaum. Nws yog feem ntau ua hauj lwm raws li ib tug detergent, surfactant thiab corrosion inhibitor, ntawm lwm yam kev siv.
Cov ntaub ntawv yooj yim
| Khoom | Paub meej |
|---|---|
| Tshuaj npe | Diethanolamine |
| CAS Nr | 111 - 42 - 2 |
| Molecular Formula | C4H11NO2 |
| Molecular Luj | 105.14 g / mol |
| Qhov tshwm sim | Cov kua dej tsis muaj xim los yog crystalline khoom |
| tsw | me me ammoniacal; faus, fishy |
| Melting Point | 28℃(lit.) |
| Boiling Point | 268.4℃ntawm 760 mmHg; 217℃/ 150 mmHg (lit.) |
| Qhov ntom | 1.097 g / mL ntawm 25℃(lit.) |
| Vapor Density | 3.6 (vs huab cua) |
| Vapor Siab | < 0.98 atm (100 °C) |
| Refractive Index | n20/D 1.477 (lit.) |
| Flash Point | 137℃(kaw khob); 280℃F |
| Solubility | Miscible nrog dej, ethanol. Me ntsis soluble hauv benzene thiab ether |
Diethanolamine Dea siv
- Dea yog siv los ua cov roj purification tus neeg sawv cev thiab ua raw khoom rau cov tshuaj hluavtaws thiab cov organic synthesis.
- Siv raws li kev tshuaj ntsuam reagent, roj chromatography kho kua, softener thiab lubricant.
- Diethanolamine kuj tseem siv rau hauv cov organic synthesis Iminodiethanol, tseem hu ua diethano lamine, yog ib qho nruab nrab hauv cov tshuaj herbicide glyphosate.
Ntim & Xa
Diethanolamine Dea Ntim & Xa
- Ntim: Hlau nruas, IBC Drums, Flexitank, ISO TANK thiab hnab thiab lwm yam.
- Lub sij hawm xa tuaj: 7-10 hnub tom qab tau txais kev pom zoo.
- Shipping Method: Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).
Tuam txhab Profile
FAQ
Q1: Koj puas tuaj yeem muab cov qauv?
A: Muaj tseeb tiag. Peb feem ntau muab cov qauv dawb rau kev txiav txim qis dua 5 kilograms, tab sis cov neeg siv khoom yog lub luag haujlwm rau cov nqi xa khoom.
Q2: Koj qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Yam tsawg kawg nkaus txiav txim kom muaj nuj nqis sib txawv los ntawm cov khoom, nrog rau feem ntau xav tau yam tsawg kawg nkaus 1 tuj. Txawm li cas los xij, peb lees txais cov kev txiav txim me me xws li 100 kilograms, uas yuav tsum tau them 100% tus nqi coj mus kuaj.
Q3: Kuv tuaj yeem txheeb xyuas cov khoom zoo li cas ua ntej muab qhov kev txiav txim?
A: Koj tuaj yeem tau txais cov qauv kuaj dawb, txawm tias tus nqi thauj khoom yuav tsum tau them lossis npaj los ntawm koj. Tsis tas li ntawd, koj tuaj yeem muab cov khoom specifications thiab cov kev xav tau, thiab peb yuav tsim raws li.
Q4: Lub sijhawm khoom xa tuaj yog dab tsi?
A: Cov khoom yuav xa tuaj hauv 1-3 hnub nrog tus lej taug qab tau muab. Lub sijhawm caij tsheb npav tiag tiag txawv ntawm lub tebchaws.
Q5: Koj lub tuam txhab muaj ntawv pov thawj dab tsi? Piv txwv li, ISO daim ntawv pov thawj.
A: Peb cov neeg muag khoom tuav ntau daim ntawv pov thawj, ua kom cov khoom thiab cov kev pabcuam ua tau raws li cov qauv thoob ntiaj teb.
Cim npe nrov: 85% 99% purity diethanolamine dea cas 111- 42- 2 muaj qib organic intermediate, Tuam Tshoj 85% 99% purity diethanolamine dea cas 111- 42- 2 qib organic intermediate manufacturers, lwm tus neeg, Hoobkas
