Izina ry'ibicuruzwa:Methyl ethyl ketone

Imiterere ya molekile:C4h8o

CAS NO:78-93-3

Imiterere ya molecular:

Ibisobanuro:

Imiti:

Methyl Ethyl Ketone ni ikigo cya kama hamwe na chimique ch3coch2ch3 hamwe nuburemere bwa molekile bwa 72.11. Ni ibara ritagira ibara kandi riboneye hamwe na odor isa na acetone. Byoroshye lulatile. Ntibikwiye na Ethanol, Ether, Benzine, chloroform na peteroli. Gushonga mubice 4 byamazi, ariko kwikebagura bigabanuka mugihe ubushyuhe bwiyongera, kandi bushobora gukora azeotropic kuvanga amazi. Uburozi buke, LD50 (imbeba, Oral) 3300mg / kg. Akaba, imyuka irashobora gukora imvange iturika ifite umwuka. Byibanze kuri Vapor bifite imiterere ya anesthetic.

Gusaba:

Methyl Ethyl Ketone (2-Butanone, Ethyl Methyl Ketone, Methyl Acetone, ni udukoko kama uburozi buke, buboneka muri porogaramu nyinshi. Ikoreshwa mubicuruzwa byinganda nubucuruzi nkigisubizo cyo kumenza, amarangi, no gusukura abakozi kandi nkigishishwa cya de-wambikeho. Ikintu gisanzwe kigize ibiryo, Methyl Ethyl Ketone irashobora kurekurwa mubidukikije hamwe nibidukikije hamwe na fires yishyamba Irakoreshwa kandi nka flavoringstance mubiryo.

Mek ikoreshwa nkibintu bya sisitemu zitandukanye zo guhinga, kurugero, vinyl, ingirakamaro, nitrocellse, na acrylic coatings. Ikoreshwa muri irangi ryarakaye, lacsoers, garuka, gutera amarangi, abasaleya, imitsi, imiyoboro, ibisubizo, rosine, royoge. Iboneka mubindi bicuruzwa byabaguzi, kurugero, urugo no kwishimisha, nibicuruzwa byuzuye ibiti. Mek ikoreshwa muri dewaxing amavuta yo guhumeka, mugukora amabuye y'agaciro, mugukora impapuro zumurikira, impapuro zikorana na alumini, kandi nkimiyoboro ya alumini, kandi nkigiterane cya chimique na catalest. Ni ugukuramo utanga mugutunganya ibiribwa nibikoresho byibiribwa. Mek irashobora kandi gukoreshwa mugusinya ibikoresho byo kubaga no kubaga amenyo.
Usibye gukora, amasoko y'ibidukikije ya Mek arimo umunaniro kuva kuri moteri na moteri yo gutwika imbere, n'ibikorwa by'inganda nko guhuzakara. Iboneka mu mwotsi mwinshi mu mwotsi w'itabi. Mek yabyaye ibinyabuzima kandi yamenyekanye nkibicuruzwa bya microbial metabolism. Yabonetse kandi mu bimera, udukoko twinjiza udukoko, n'ingingo z'inyamaswa, kandi mek birashoboka ko ari umusaruro muto wa metabolian ya mammaliya. Birahamye mubihe bisanzwe ariko birashobora gukora peroxide mugihe cyo kubunga igihe kirekire; Ibi birashobora guturika.