methyl ethyl ketone solubility hauv dej
Methyl ethyl ketone (tseem hu ua MEK lossis butanone) yog soluble hauv dej. Nws yog xim tsis muaj xim, pob tshab kua uas yog miscible nrog dej, txawm hais tias nws solubility txo qis nrog nce kub. Nws tsim ib qho azeotropic sib tov nrog dej. Tsis tas li ntawd, nws yog miscible nrog ntau yam organic solvents xws li ethanol, diethyl ether, benzene, chloroform, thiab roj.
Cov khoom ntawm Methyl Ethyl Ketone
- Qee cov khoom ntawm methyl ethyl ketone muaj xws li:
- Cov tshuaj formula(e): C₄H₈O lossis CH₃COCH₂CH₃
- Molar hnyav: 72.107 g·mol⁻¹
- Qhov ceev: 0.8050 g / mL
- Melting point: −{0}}℃(−123℃F; 187 K)
- Kub taw tes: 79.64℃(175.35℃F; 352.79 K)
- Solubility hauv dej: 27.5 g / 100 mL
- Vapor siab: 78 mmHg (20 degree)
- Acidity (pKa): 14.7
- Viscosity: 0.43 hli
Kev phom sij ntawm Methyl Ethyl Ketone
MEK ua rau muaj kev phom sij, suav nrog:
- Flammability - Methyl ethyl ketone yog cov nplaim taws heev thiab ua rau muaj ntau cov ntaub ntawv oxidising thiab tawg, xav tau tsuas yog lub txim taws lossis kub kub los ua cov tshuaj tiv thaiv. Nws tseem tuaj yeem ua rau cov thawv ntim ntawm MEK tawg lossis tawg thaum cua sov, vim yog lub siab ua kom ntau dhau - nce. Kev siv cawv- ua npuas dej tiv taus, carbon dioxide, lossis hmoov qhuav yuav tua hluav taws.
- Irritant - MEK ua rau mob hnyav rau qhov muag thiab qhov ntswg. Nws kuj yog ib feem ntawm cov pa luam yeeb.
MEK yuav tsum tsuas yog siv sab nraum zoov lossis hauv qhov dej - qhov chaw muaj cua, thiab cov khaub ncaws tiv thaiv suav nrog hnab looj tes, qhov muag, thiab kev tiv thaiv ntsej muag yuav tsum hnav.
siv methyl ethyl ketone
Solvent:
MEK yog ib qho kev lag luam hnyav uas siv rau hauv cov txheej txheem uas muaj cov pos hniav, resins, cellulose acetate, nitrocellulose coatings, thiab vinyl films. MEK hnyav rau coatings pab ntxuav thiab npaj qhov chaw rau tha xim thiab kuj yog siv nyob rau hauv zus tau tej cov roj hmab hluavtaws.
Chemical Intermediate:
Tshuaj MEK methyl ethyl ketone yog siv los ua cov tshuaj nruab nrab los tsim lwm yam tshuaj hauv kev lag luam kws tshuaj, nrog rau kev tsim cov resins thiab paraffin wax, txhawb ntau hom kev siv methyl ethyl ketone.
Adhesives:
MEK tau siv dav hauv kev lag luam nplaum ua MEK nplaum hnyav, qhov uas nws ua haujlwm zoo sib txuas cov yas, textiles, thiab hlau ua ke, ua kom muaj zog thiab txhim khu kev qha adhesion hauv kev lag luam.
Ntxuav:
MEK rau kev ntxuav yog feem ntau siv hauv kev lag luam hluav taws xob rau kev tu kom huv si thiab tseem siv rau kev tshem tawm graffiti, tau txais txiaj ntsig los ntawm kev muaj peev xwm ua kom muaj zog ntawm methyl ethyl ketone MEK hnyav.
Kev luam ntawv:
Hauv kev lag luam luam ntawv, methyl ethyl ketone hnyav yog siv los ua ib feem ntawm inks rau flexographic thiab rotogravure luam ntawv, txhawb kev hloov pauv tus cwj mem, ceev kom qhuav, thiab luam ntawv zoo.
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