Dab tsi yog qhov ntom ntawm Dimethylformamide (DMF)?
Dimethylformamide (DMF) yog ib qho uas nquag siv polar aprotic hnyav hauv kev tsim tshuaj, tshuaj, coatings, thiab ua cov polymer.
Qhov ceev ntawm dimethylformamide dmf
Qhov ceev ntawm dimethylformamide (DMF, CAS 68-12-2) yog kwv yees li 0.944 g / cm³ ntawm 20 degree.
Dimethylformamide (DMF) Lub cev muaj zog
| Khoom | Tus nqi |
|---|---|
| Tshuaj npe | Dimethylformamide |
| Cov ntawv luv | DMF |
| CAS Nr | 68-12-2 |
| Molecular Formula | C₃H₇NO |
| Molecular Luj | 73,09 g / mol |
| Ceev (20 degree) | 0.944 g / cm³ |
| Ceev (25 degree) | 0.941 g/cm³ |
| Melting Point | -61 degree |
| Boiling Point | 153 degree |
| Qhov tshwm sim | Cov kua dej tsis muaj xim |
| Solubility | Miscible nrog dej thiab feem ntau cov kuab tshuaj organic |
Daim ntawv thov Dimethylformamide (DMF)
Dimethylformamide (DMF) yog cov khoom siv tshuaj lom neeg ntau yam thiab cov kuab tshuaj zoo heev siv dav hauv cov haujlwm hauv qab no:
- Kev Lag Luam Tshuaj: Raws li cov khoom siv tseem ceeb rau cov khoom siv polymers xws li polyurethane thiab polyamide, DMF hnyav yog ua haujlwm nyob rau hauv cov txheej txheem ntawm cov hluavtaws fibers, yas, cov khoom siv roj hmab, thiab lwm yam.
- Kev lag luam Polymer: Thaum lub sij hawm tsim cov polymers xws li polyamide fibers, spandex, thiab hluavtaws fibers, nws dissolves los yog disperses ntau polymers thiab resins; Nws kuj tseem ua haujlwm ua tus ntxhua khaub ncaws rau polyurethane resins.
- Kev lag luam Electronics: Muaj cov khoom hnyav hnyav, dissolving ntau cov khoom siv hluav taws xob thiab cov khoom siv ntxiv. Siv dav hauv kev tsim cov ntawv luam tawm Circuit Court boards, kua siv lead ua kua, roj teeb, thiab capacitors.
- Dye and Pigment Industry: Nws ua hauj lwm ua ib co-cov kuab tshuaj nyob rau hauv formulations rau coatings, printing inks, thiab adhesives, ua si ib tug tseem ceeb luag hauj lwm nyob rau hauv lub synthesis, dissolution, thiab purification ntawm dyes thiab pigments.
- Hlau Ua: Siv los ua cov roj nplua nyeem thiab cov dej txias, nws txhim kho kev ua haujlwm zoo thiab cov khoom zoo.
- Tshuaj tua kab thiab tshuaj lag luam: DMF hnyav yog ua haujlwm nyob rau hauv kev tsim cov tshuaj xws li cov vitamins, tshuaj hormones, thiab tshuaj tua kab.
Vim li cas thiaj xaiv Gneebio ua koj tus neeg muag khoom?
Raws li ib tugN,N{0}}Dimethylformamide (CAS: 68-12-2) chaw tsim tshuaj paus, Gneebio tsom rau cov khoom sib xws, kev siv tau zoo, thiab kev ntseeg siab ntawm cov khoom siv ntau. Lub tuam txhab ua haujlwm raws li kev tswj hwm nruj nruj kom ntseeg tau tias N, N-Dimethylformamide (CAS: 68-}12-2) ua tau raws li qhov yuav tsum tau muaj ntawm thaj chaw loj thiab kev tsim khoom tas mus li.
Qhov tseem ceeb ntawm kev tsim khoom thiab khoom siv zog muaj xws li:
- Tswj purity qib tsim nyog rau kev lag luam thiab khoom siv
- ruaj khov batch-rau-batch zoo rau ntev- kev yuav khoom
- Muaj peev xwm muab tau los txhawb kev cog lus thiab chaw xaj khoom
- Export -npaj ntim thiab cov ntaub ntawv (COA, SDS, thiab lwm yam)
