Puas yog methyl ethyl ketone tib yam li 2-butanone?
2-Butanone, tseem hu ua methyl ethyl ketone (MEK), yog cov kuab tshuaj ntau yam siv dav hauv ntau daim ntawv thov kev lag luam. Cov kua dej tsis muaj xim no nrog cov ntxhiab tsw qab zoo heev hauv kev ua kom muaj ntau yam khoom, ua rau nws yog ib qho tseem ceeb hauv kev tsim cov coatings, adhesives, thiab inks.
MEK Methyl Ethyl Ketone yog dab tsi?
MEK (Methyl Ethyl Ketone) yog cov organic compound nrog cov tshuaj formula C₄H₈O thiab cov qauv qauv CH₃COCH₂CH₃. Nws yog xim tsis muaj xim, pob tshab, tsis muaj kuab lom nrog cov ntxhiab tsw zoo li acetone.
Lub cev muaj zog:
MEK muaj qhov kub ntawm kwv yees li 79.6 degree, lub melting point ntawm kwv yees li -85.9 degree, thiab qhov ceev ntawm kwv yees li 0.806 g / cm³ (ntawm 20 degree). Nws lub teeb nyem yog -9℃(kaw khob). Nws yog flammable, thiab nws cov vapors tuaj yeem tsim cov khoom tawg nrog huab cua, nrog rau qhov txwv tsis pub muaj qhov sib txawv ntawm kwv yees li 1.7% txog 11.4% (los ntawm ntim).
Solubility:
Soluble nyob rau hauv dej (solubility kwv yees li 290 g / L ntawm 20 degree) thiab miscible nrog ethanol, diethyl ether, benzene, chloroform, thiab feem ntau cov roj.
MEK methyl ethyl ketone siv rau dab tsi?
Methyl ethyl ketone yog ntau yam organic hnyav thiab tshuaj lom neeg nruab nrab. cov
- Raws li cov kuab tshuaj: Methyl ethyl ketone feem ntau siv rau kev sib cais thiab diluting txheej, inks, adhesives, thiab resins (xws li cellulose acetate, acrylic resins, thiab alkyd resins). Nws kuj tseem ua haujlwm hauv roj nplua nyeem dewaxing, zaub roj extraction, thiab ua tus tsim tawm photolithography hauv kev lag luam hluav taws xob.
- Chemical synthesis: Ua haujlwm nruab nrab rau cov tshuaj, tshuaj tsw qab, dyes, antioxidants, polymerization catalysts, thiab lwm yam tebchaw, nrog rau cov tshuaj tiv thaiv -peeling agents thiab corrosion inhibitors. cov
- Lwm yam kev siv: Hauv kev tshuaj ntsuam chemistry, MEK hnyav ua haujlwm raws li cov khoom siv chromatographic thiab ua cov reagent rau kev txiav txim siab qee yam hlau (xws li cadmium, tooj liab, mercury). cov
Vim li cas thiaj xaiv Gneebio?
Gneebio muab kev lag luam MEK (Methyl Ethyl Ketone) nrog ruaj khov 99.9% purity, ua raws li ISO9001 thiab GMP kev tswj xyuas zoo. Txhua batch yog xa nrog COA thiab MSDS, kom ntseeg tau tias zoo ib yam thiab du kev lis kev cai clearance. Peb txhawb nqa nruas, ISO tank, thiab bulk mov, haum rau ntev - daim ntawv cog lus thiab loj - ntim cov neeg yuav khoom.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.
Yog tias koj xav tau cov kuab tshuaj xws li Acetic Acid, Isopropanol, Styrene, Xylene,CyclhexanoneEthyl Acetate, Ethylene Glycol,p-Xylene, Methanol, Methylene Chloride, Butyl Acrylate, thiab lwm yam, feem ntau yog siv rau hauv cov xim, coatings, tshuaj tsuag xim, luam ntawv, tawv, number case, thiab tshuaj intermediates. Koj tuaj yeem tiv tauj TIANJIN GNEE BIOTECH CO., LTD.:https://www.gneechem.com/contact-peb