Khoom Description
Monoethanolamine (MEA) yog ib qho organic compound uas muaj nyob rau hauv chav kawm ntawm cov amino cawv, muaj ob qho tib si hydroxyl ({0}}OH) thiab amine (-NH2) pawg ua haujlwm.
|
Khoom npe |
Monoethanolamine |
|
CAS Nr. |
141-43-5 |
|
Qhov tshwm sim |
Xim tsis muaj kua |
|
Qhov Chaw Keeb Kwm |
Henan, Suav teb |
|
Hom lub npe |
Gneebio |
|
Qib |
Qib Industrial |
- Monoethanolamine (Mea) Structure:
| Monoethanolamine Chemical Properties |
| Melting point | 10-11℃(lit.) |
| Boiling point | 170℃(lit.) |
| ceev | 1.012 g / mL ntawm 25℃(lit.) |
| vapor ceev | 2.1 (vs huab cua) |
| vapor siab | 0.2 hli Hg (20 degree) |
| Refractive Index | n20/D 1.454 (lit.) |
| Fp | 200℃F |
| cia temp. | Khaws ntawm +15℃rau +25℃. |
| solubility | Soluble nyob rau hauv benzene, ether, carbon tetrachloride. |
| pka ua | 9.5 (ntawm 25 ºC) |
| daim ntawv | Ua kua |
| xim | APHA: Tsawg dua lossis sib npaug rau 15 |
| Specific Gravity | 1.012 |
| kwv tij polarity | 0.651 |
| PH | 12.1 (100g/l, H2O, 20ºC) |
| tsw | ammoniacal tsw |
| tawg txwv | 3.4-27%(V) |
| Dej Solubility | miscible |
| rhiab heev | Huab cua Sensitive & Hygroscopic |
| Merck | 14,3727 |
| BRN | 505944 |
| Henry's Law Constant | 1.61(x 10-10atm ua3/mol) ntawm 20℃(Bone et al., 1983) |
| Dielectric tsis tu ncua | 31.940000000000001 |
| Kev txwv tsis pub dhau | TLV-TWA 3 ppm (~ 7.5 mg/m3) (ACGIH, MSHA, thiab OSHA); TLV -STEL 6 ppm (~ 15 mg/m3) (ACGIH); IDLH 1000 ppm (NIOSH). |
| Kev ruaj ntseg: | ruaj khov. Flamable; incompatible nrog muaj zog oxidizing agents, muaj zog acids. Hygroscopic. |
| InChIKey | HZAXFHJVJLSVMW-UHFFFAOYSA-N |
| LogP | -2.3-1.91 ntawm 25ºC |
| CAS DataBase Reference | 141-43-5 (CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanolamine (141-43-5) |
| EPA Tshuaj Registry System | Ethanolamine (141-43-5) |
Monoethanolamine (Mea) siv:
- 2-Aminoethanol yog dav siv los ua cov tshuaj txhuam hniav rau CO2 thiab H2S tshem tawm hauv cov txheej txheem kho roj.
- Ua raws li qhov nruab nrab tseem ceeb hauv kev tsim cov surfactants, detergents, thiab emulsifiers.
- Ua haujlwm hauv kev tsim tshuaj, tshuaj textile, thiab corrosion inhibitors.
- Monoethanolamine (Mea) feem ntau yog siv rau hauv cov khoom tu tus kheej (xws li, tshuaj pleev ib ce) ua pH adjuster thiab emulsifying tus neeg sawv cev.
Monoethanolamine (Mea) Ntim
Ntim Cov Kev Xaiv:
- 250 kg IBC ntim.
- 25 kg HDPE jerrycans.
- Cov tsheb thauj khoom loj loj (rau kev lag luam- xaj xaj).
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Lub tuam txhab cov khoom tseem ceeb yog organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, ntxhua khaub ncaws, tshuaj kho dej, thiablwm yam khoom siv tshuaj.
FAQ
Kuv puas tuaj yeem tau txais cov qauv?
Yog lawm, kuaj dawb muaj.
Cov qauv feem ntau yuav raug xa tawm hauv 1-3 hnub ua haujlwm.
Koj puas txais customized txiav txim?
Yog, ob qho tib si khoom thiab pob khoom tuaj yeem kho tau.
Cov nqe lus them nqi yog dab tsi?
TT, LC, DP yog muaj.
Thov nco ntsoov tias OME xaj yuav tsum them nyiaj ua ntej xa khoom xa tuaj.
Lub sij hawm txhuas rau kev tsim khoom loj yog dab tsi?
Lub sij hawm xa tuaj nyob ntawm cov khoom lag luam thiab qhov ntau.
Peb lub tuam txhab muaj cov kev txiav txim digital los xyuas kom muaj kev tshawb fawb thiab tsim nyog ntawm kev txiav txim, thov sab laj nrog cov neeg ua haujlwm muag koj hu.
Yuav ua li cas lav cov khoom zoo?
Peb muaj kev tshuaj xyuas cov khoom raw, kev tswj xyuas zoo thiab ua ntej- lub Hoobkas tshuaj xyuas kom ntseeg tau tias qhov kev txiav txim xa tuaj rau koj yog raws li daim ntawv cog lus.
Tsis tas li ntawd, nws tseem txhawb nqa thib peb -kev tshuaj ntsuam xyuas ua ntej xa khoom. Yog tias qhov kev tshuaj ntsuam tsis ua tiav, tus neeg siv khoom yuav them rov qab, thiab qhov poob los ntawm kev ua txhaum ntawm daim ntawv cog lus yuav raug them rov qab.
Cim npe nrov: Mono ethanol amine / 2-aminoethanol / monoethanolamine (mea) cas 141-43-5, Tuam Tshoj mono ethanol amine / 2-aminoethanol / monoethanolamine (mea) cas 141-43-5 manufacturers, lwm tus neeg, Hoobkas
