Khoom Description
Dimethylformamide (DMF) yog cov kua pob tshab uas yog soluble nrog dej thiab feem ntau cov kuab tshuaj organic. Nws yog ib qho hnyav rau cov tshuaj tiv thaiv.
| Dimethylformamide Cov ntaub ntawv yooj yim |
| Khoom npe: | N,N{0}}Dimethylformamide |
| CAS: | 68-12-2 |
| MF: | C3H7 Nr |
| MW: | 73.09 |
| EINECS: | 200-679-5 |
| Mol File: | 68-12-2. : kuv |
| Dimethylformamide Chemical Properties |
| Melting point | -61℃(lit.) |
| alpha | 0.94 º |
| Boiling point | 153℃(lit.) |
| ceev | 0.944 g / mL (lit.) |
| vapor ceev | 2.5 (vs huab cua) |
| vapor siab | 2.7 hli Hg (20 degree) |
| Refractive Index | n20 / D 1.430 (lit.) |
| Fp | 136℃F |
| cia temp. | Khaws ntawm +5℃rau +30℃. |
| solubility | dej: misc |
| daim ntawv | ua kua |
| pka ua | -0.44 ± 0.70 (Tshaj tawm) |
| xim | APHA: Tsawg dua lossis sib npaug rau 15 |
- Dimethylformamide Structure:
Kev siv DMF hnyav
- Siv los ua cov kuab tshuaj zoo ntawm ntau yam polymers xws li polyethylene, polyvinyl chloride, yias, polyamide, thiab lwm yam. Nws tuaj yeem siv rau acrylic fiber thiab lwm yam hluavtaws fibers ntawm ntub spinning, polyurethane synthesis;
- DMF hnyav yog siv nyob rau hauv cov yas zaj duab xis;
- Siv rau catalysts rau tshuaj tiv thaiv;
- Siv los ua cov roj absorber rau kev sib cais thiab ntxuav cov pa roj hauv kev lag luam petrochemical.
- Siv los tshem tawm cov xim; nws kuj tuaj yeem yaj qee qhov qis solubility ntawm cov xim, yog li ntawd cov yam ntxwv ntawm dyes nrog dyes;
- Dimethylformamide yog siv hauv kev lag luam tshuaj tua kab. Nws tuaj yeem siv rau kev sib txuas ntawm iodine amine pyrimidine, doxycycline, cortisone, vitamin B6, antitumor ammonia acid, furosemide fluorouracil, bile dimension nws, thiab lwm yam.
Ntim ntawm DMF hnyav
- Painted nruas (190kg / nruas), 80 Nruas / 20'FCL,
- Yas nruas (190kg / nruas), 80 Nruas / 20'FCL, ISO TANK
- Khaws rau hauv qhov chaw txias thiab cua txias, kom deb ntawm lub teeb, cua sov thiab airtight. Lub txee lub neej yog ib xyoos.Raws li cov kev cai dav dav ntawm kev thauj khoom txaus ntshai.
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.
Peb cov khoom zoo tshaj -muag suav nrogDichloromethane (DCM)Acetic acid,Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA),p-Xylene, Cyclhexanone, thiab lwm yam.
FAQ
Kuv puas tuaj yeem thov tus qauv?
Yog, peb muab cov qauv.
Koj puas kam txais kev txiav txim?
Yog, ob qho tib si cov khoom thiab ntim khoom tuaj yeem kho tau.
Koj txoj kev them nyiaj yog dab tsi?
Peb lees txais TT, LC, thiab DP.
Lub sij hawm txhuas rau kev tsim khoom loj yog dab tsi?
Lub sij hawm txhuas 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 tsim khoom. Thov nrog koj tus neeg muag khoom muag kom paub meej.
Koj ua li cas lav cov khoom zoo?
Gneebio muaj kev tshuaj xyuas cov khoom siv raw, kev tswj kom zoo, thiab ua ntej -kev tshuaj xyuas cov khoom xa tuaj kom ntseeg tau tias qhov kev txiav txim xa tuaj rau koj ua tau raws li cov lus cog tseg.
Tsis tas li ntawd, peb kuj txhawb nqa thib peb -kev soj ntsuam tog ua ntej xa khoom. Yog tias qhov kev soj ntsuam tsis ua tiav, peb yuav rov qab cov neeg siv khoom cov nyiaj them poob haujlwm thiab them nyiaj rau txhua qhov kev poob los ntawm kev ua txhaum ntawm daim ntawv cog lus.
Cim npe nrov: High purity dimethylformamide / dmf hnyav cas: 68-12-2 industrial qib, Tuam Tshoj siab purity dimethylformamide / dmf hnyav cas: 68-12-2 industrial qib manufacturers, lwm tus neeg, Hoobkas
