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Izina ryibicuruzwa：Methyl Ethyl Ketone

Imiterere ya molekulari ：C4H8O

CAS Oya ：78-93-3

Imiterere yibicuruzwa：

Ibisobanuro:

Ibikoresho bya Shimi:

Methyl ethyl ketone (MEK) ni amazi atagira ibara afite impumuro yasobanuwe nkicyuma gike, impumuro nziza, peppermint, cyangwa acetone nka. Irashobora gushonga mumazi gushika kuri 28% kuburemere kandi ntishobora kuboneka hamwe nindi mashanyarazi myinshi. Umupaka wo hasi uturika ni 1.4% naho hejuru yo guturika ni 11.4%. Methyl Ethyl ketone irashobora kutabangikanya na okiside ikomeye, amine, ammonia, acide organique, caustique, isocyanates, na pyridine. Iyo ikoreshejwe mu nganda, methyl ethyl ketone igomba gukoreshwa neza, kuko ari urwego lB rwaka umuriro NIOSH

Gusaba:

Methyl etyl ketone (2-butanone, Ethyl methyl ketone, methyl acetone) ni umusemburo wa organic wuburozi buke ugereranije, buboneka mubikorwa byinshi. Ikoreshwa mubicuruzwa byubucuruzi nubucuruzi nkigishishwa cyamavuta, amarangi, hamwe nogukora isuku kandi nkigishishwa cya de-shashara. Ikintu gisanzwe cyibiribwa bimwe na bimwe, methyl ethyl ketone irashobora kurekurwa mubidukikije nibirunga numuriro wamashyamba.Bikoreshwa mugukora ifu itagira umwotsi hamwe nubutaka butagira ibara, nkibishishwa, kandi bitwikiriye. Ikoreshwa kandi nka flavoursubstance mu biryo.

MEK ikoreshwa nk'umuti wa sisitemu zitandukanye zo gutwikira, urugero, vinyl, ibifata, nitrocellulose, hamwe na acrylic. Ikoreshwa mugukuraho amarangi, lacquers, langi, gusiga amarangi, kashe, kole, kaseti ya magneti, wino yo gucapa, resin, rozine, ibisubizo byogusukura, hamwe na polymerisation. Iboneka mubindi bicuruzwa byabaguzi, kurugero, urugo na sima zishimisha, nibicuruzwa byuzuza ibiti. MEK ikoreshwa mu gusiga amavuta yo gusiga, kwangirika kwibyuma, mugukora uruhu rwubukorikori, impapuro zibonerana hamwe na fayili ya aluminiyumu, kandi nkimiti hagati na catalizike. Numuti ukuramo mugutunganya ibiribwa nibiribwa. MEK irashobora kandi gukoreshwa muguhagarika ibikoresho byo kubaga no kuvura amenyo.
Usibye kuyikora, amasoko y’ibidukikije ya MEK arimo umwuka uva mu ndege na moteri yaka imbere, hamwe n’ibikorwa by’inganda nka gaze y’amakara. Biboneka ku bwinshi mu mwotsi w'itabi. MEK ikorwa mubinyabuzima kandi yamenyekanye nkigicuruzwa cya mikorobe. Yabonetse kandi mu bimera, feromone y’udukoko, no mu nyama z’inyamaswa, kandi MEK birashoboka ko ari umusaruro muto w’inyamabere zisanzwe z’inyamabere. Irahagaze mubihe bisanzwe ariko irashobora gukora peroxide kubikwa igihe kirekire; ibi birashobora guturika.