Puas yog methyl ethyl ketone (MEK) zoo ib yam li 2-butanone?
2-Butanoneyog ib qho khoom tsim tshuaj tab sis nws kuj muaj nyob rau hauv ib puag ncig los ntawm tej yam ntuj tso. Nws yog cov kua uas tsis muaj xim nrog lub ntsej muag, tsw qab. Nws tseem hu ua methyl ethyl ketone (MEK).
Dab tsi yog qhov hloov pauv rau methyl ethyl ketone?
Acetone yog lwm txoj hauv kev uas ntau lub lag luam siv los hloov MEK, feem ntau vim tias cov tshuaj muaj cov khoom zoo sib xws thiab kev coj cwj pwm zoo li cov kuab tshuaj ketone.
Acetone (alternative rau MEK hnyav):
Acetone muaj qhov kub qis dua (kwv yees li 56 degree) thiab tus nqi evaporation sai dua, muaj peev xwm ua kom muaj zog. Txawm li cas los xij, nws yog ntau flammable thiab muaj ib tug ntse tsw. Nws yog qhov tsim nyog rau cov ntawv thov kom qhuav sai, xws li qee cov inks thiab cov nplaum, thiab feem ntau txiav txim siab thaum hloov MEK rau kev ntxuav lossis ceev - kho cov qauv.
siv methyl ethyl ketone
Daim ntawv thov raws li Organic Solvent:
Tom ntej: Methyl Ethyl Ketone (CAS 78-93-3)yog dav siv los ua cov kuab tshuaj rau cellulose acetate, acrylic resins, thiab alkyd resins, thiab yog ib qho tseem ceeb ntawm cov coatings thiab inks. Nws kuj ua haujlwm raws li cov khoom siv zas xim, lubricant dewaxing tus neeg sawv cev, thiab vulcanization accelerator.
Daim ntawv thov nyob rau hauv Scientific Experiments:
Methyl ethyl ketone (MEK) hnyav yog siv los ua cov tshuaj reagent rau kev txiav txim siab cadmium, tooj liab, thiab mercury, ua cov khoom siv hauv kev tshuaj ntsuam chromatographic, thiab siv los ua cov kuab tshuaj hauv cov txheej txheem semiconductor lithography.
Khoom noj khoom haus Flavoring thiab Extraction Solvent Applications:
Methyl ethyl ketone hnyav tau tso cai rau kev siv zaub mov raws li GB 2760-96 cov cai thiab siv rau hauv cov zaub mov flavoring thiab ua cov kuab tshuaj extraction, suav nrog cov roj zaub extraction thiab refining.
Qhov tseem ceeb hauv Chemical Synthesis:
Methyl ethyl ketone (MEK CAS 78-93-3) yog ib qho tseem ceeb tshuaj nruab nrab siv nyob rau hauv kev tsim tshuaj, dyes, detergents, flavourings, antioxidants, catalysts, thiab nyob rau hauv tsim npaj rau photolithography nyob rau hauv integrated circuit manufacturing.
Vim li cas thiaj xaiv Gneebio ua koj tus neeg muag khoom?
Raws li ib tugTom ntej: methyl ethyl ketone (CAS 78-93-3)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 kom paub meej tiasmethyl ethyl ketone (MEK) ua tau raws li qhov yuav tsum tau muaj ntawm loj - nplai thiab qhov chaw 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)
