Product Name:Methyl Ethyl Ketone

Molecular format:C4H8O

CAS nhamba:78-93-3

Chigadzirwa chemolecular chimiro:

Tsanangudzo:

Chemical Properties:

Methyl ethyl ketone (MEK) imvura isina ruvara ine hwema yakatsanangurwa seyakapinza zvine mwero, inonhuhwirira, peppermint, kana acetone senge.Inonyungudika mumvura kusvika 28% nehuremu uye inosanganiswa nemamwe akawanda organic solvents.Iyo yakaderera inoputika muganho ndeye 1.4% uye yepamusoro inoputika muganho ndeye 11.4%.Methyl ethyl ketone inogona kunge isingaenderani neakasimba oxidizers, amines, ammonia, inorganic acids, caustics, isocyanates, uye pyridines.Kana ichishandiswa mumaindasitiri, methyl ethyl ketone inofanirwa kubatwa nekuchenjerera, sezvo iri Kirasi lB inopfuta mvura NIOSH.

Application:

Methyl ethyl ketone (2-butanone, ethyl methyl ketone, methyl acetone) is organic solvent yeine low low toxicity, inowanikwa mumashandisirwo mazhinji.Inoshandiswa muzvigadzirwa zvemaindasitiri uye zvekutengesa sechinhu chinonyungudutsa chekunamira, pendi, nekuchenesa maajenti uye se de-waxing solvent.Chinhu chechisikigo chezvimwe zvikafu, methyl ethyl ketone inogona kuburitswa mumhepo nemakomo anoputika uye moto wesango. Inoshandiswa mukugadzira hupfu husina hutsi uye isina mavara ekugadzira resins, sechinhu chinonyungudutsa, uye insurface coating.Inoshandiswawo sechinhu chinonhuwira muchikafu.

MEK inoshandiswa sechinhu chinonyungudutsa kune akasiyana masisitimu ekuputira, semuenzaniso, vinyl, zvinonamira, nitrocellulose, uye acrylic coatings.Inoshandiswa mukubvisa pendi, lacquers, varnishes, pfapfaidzo pendi, sealers, glues, magineti matepi, kudhinda ingi, resin, rosins, kuchenesa mhinduro, uye polymerization.Inowanikwa mune zvimwe zvigadzirwa zvevatengi, semuenzaniso, simiti yemumba uye yekuzvivaraidza, uye zvigadzirwa zvekuzadza huni.MEK inoshandiswa mukudonhedza mafuta ekuzora, kupera kwesimbi, mukugadzirwa kwematehwe ekugadzira, mapepa akajeka uye aluminium foil, uye sekemikari yepakati uye inokonzeresa.Iyo inonyungudutsa yekubvisa mukugadziriswa kwechikafu uye zvigadzirwa zvekudya.MEK inogona zvakare kushandiswa kuchenesa yekuvhiya uye yemeno michina.
Pamusoro pekugadzira kwayo, masosi ezvakatipoteredza eMEK anosanganisira kupera simba kubva kujeti uye injini dzinopisa dzemukati, uye zviitiko zvemaindasitiri senge gasification yemarasha.Inowanikwa muhuwandu hwakawanda muutsi hwefodya.MEK inogadzirwa biologically uye yakaonekwa sechigadzirwa che microbial metabolism.Iyo yakawanikwa zvakare muzvirimwa, zvipembenene pheromones, uye mhuka tishu, uye MEK ingangoita chidiki chigadzirwa cheyakajairika mammalian metabolism.Yakagadzikana pasi pemamiriro ezvinhu akajairika asi inogona kugadzira peroxides pakuchengetedza kwenguva refu;izvi zvinogona kunge zvinoputika.