Cov khoom lag luam
Acetone yog cov tshuaj tsim khoom uas tseem muaj pom nyob hauv ib puag ncig. Nws yog cov kua tsis muaj kob uas muaj cov ntxhiab tsw thiab saj. Nws evaporates yooj yim, yog cov nplaim taws, thiab yaj hauv dej. Nws tseem hu ua kev txav dimethyl ketone, 2- prodanone, thiab beta-ketoprane. Acetone yog siv los ua cov yas, cov fibers, tshuaj, thiab lwm yam tshuaj. Nws kuj yog siv los yaj lwm cov tshuaj. Nws tshwm sim ib txwm muaj nyob rau hauv cov nroj tsuag, ntoo, hluav taws xob roj av, hluav taws kub, thiab ua cov khoom ntawm lub cev rog. Nws yog tam sim no nyob rau hauv lub tsheb tso pa tawm, haus luam yeeb, thiab thaj av av. Cov txheej txheem muaj cov txheej txheem pab txhawb cov acetone ntau rau ib puag ncig dua li cov txheej txheem ntuj.
|
Tshuaj Cov Qauv |
C3H6O |
| Tus hniav loj | 58.080 ON · MOL−1 |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Pungent, Fruity |
| Ceev | 0. 7845 g \/ cm3(25 degree) |
| Melting taw tes | -94.9 Degree (-138.8 Degree F; 178.2 k) |
| Kub taw tes | 56.08 Degree (132.94 Qib F; 329.23 k) |
|
Solubility hauv dej |
Kom ua kom tiav |
| So | Ua kom tsis meej nyob rau hauv benzene, diethyl ether, methanol, chloroform, ethanol |
| phau ntawv ceev xwmP | −0.24 |
| Vapor siab |
9.39 kpa (0 degree) 30.6 KPA (25 degree) 374 KPA (100 Degree) 2.8 MPa (200 degree) |
Tuam txhab tau
Hauv kaum xyoo dhau los, GNEE tau pab peb cov neeg tau ua tiav ntau txhiab tus ntawm ntau lub teb chaws thoob ntiaj teb, thiab peb tau mus rau ntau lub teb chaws thoob plaws ntiaj teb, Asmeskas, Tebchaws Is Nrias teb, Poland thiab lwm yam. Txoj kev vam meej ntawm cov phiaj xwm no tau muab cov kev tsim kho kom muaj zog rau peb kom muaj zog engineabities thiab peb muaj kev ntseeg siab rau peb cov neeg tau txais txiaj ntsig zoo.
Cov FAQ
Q: Kuv tuaj yeem tau txais cov khoom muag tom qab them nyiaj li cas?
A: Rau cov khoom me me, peb yuav xa cov khoom rau koj los ntawm International Express (DHL, FedEx, T \/ T, EMS, thiab lwm yam) lossis los ntawm huab cua. Nquag, nws yuav siv 2-5 hnub rau koj kom tau txais cov khoom muag.
Rau cov khoom loj, cov dej hiav txwv thauj khoom yog nyiam dua. Nws yuav siv sijhawm li ob peb hnub rau ob peb lub lis piam mus txog qhov chaw nres nkoj uas peb, nyob ntawm qhov chaw nyob ntawm lub chaw nres nkoj lo lus uas peb.
Q: Kuv tuaj yeem tau txais cov qauv li cas?
A: Peb tau txais txiaj ntsig los muab cov qauv rau koj. Rau cov khoom lag luam ib txwm, koj tsuas yog yuav tsum tau ris tus nqi thauj khoom; Rau cov nqi khoom lag luam siab, koj tsuas yog yuav tsum tau ris tus nqi thauj khoom thiab tus nqi tsawg me me.
Q: Koj lub Hoobkas siv tau kev tswj hwm zoo li cas?
A: Zoo los ua ntej. Peb muab qhov tseem ceeb rau kev tswj hwm zoo los ntawm thaum pib.
Q: Koj puas sim tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb muaj 100% xeem ua ntej xa khoom, yuav muab tog ua ke nrog.
Q: Koj MOQ yog dab tsi?
A: Ua raws li cov khoom koj xav tau, peb yuav tshawb xyuas cov ntim tsawg kawg nkaus, thov hu rau peb rau cov ntsiab lus tshwj xeeb.
Q: Puas yog koj ua lag luam tuam txhab lossis cov chaw tsim khoom?
A: Peb yog Hoobkas.
Cim npe nrov: Ntshiab thiab tsis muaj xim acetone c3h6o, Tuam Tshoj ntshiab thiab tsis muaj kob acetone c3h6o tuam ntxhab, lwm tus neeg, Hoobkas