1,3 buthadiene (c4h6)

Amapharamitha Ezobuchwepheshe

I-1,3-Buthadiene iyingxenye ye-organic ngefomula yamakhemikhali ye-C4H6. Kuyigesi engenamibala enephunga elincanyana elimnandi futhi kulula kakhulu ukuba notshwala. Kuyinto enobuthi obunobuthi futhi ubuthi bayo buyafana naleso se-ethylene, kepha inokucasulwa okunamandla esikhunjeni kanye nolwelwesi lwama-mucous, futhi inomphumela omuhle kakhulu ngokugxila kakhulu. I-1,3 buthadiene iyavutha futhi ingakha ingxube eqhumayo lapho ixutshwe nomoya; Kulula ukushiswa nokuqhuma lapho kuvezwa ukushisa, izinhlansi, amalangabi noma ama-oxidants; Uma kuhlangana nokushisa okuphezulu, ukuphendula kwe-polymerization kungenzeka, kukhulula ukushisa okuningi nokudala ukuqhekeka kwesitsha kanye nezingozi zokuqhuma; Kunzima kunomoya, kungasakazeka ibanga elithile endaweni ephansi, futhi kuzodala i-backfame lapho ihlangana nelangabi elivulekile. I-1,3 buthadiene ishisiwe futhi ibolile ibe yi-carbon monoxide nekhabhoni diokdijini. Kuyinto engabonakali emanzini, incibilika e-ethanol ne-methanol, futhi kalula kalula kuma-solvents we-organic amaningi afana ne-acetone, ether kanye ne-chloroform. I-1,3 Butadiene iyingozi emvelweni futhi ingadala ukungcoliswa kwemizimba yamanzi, inhlabathi nasemkhathini. I-1,3 buthadiene ingumkhiqizi ophambili werabha yenjoloba (i-styrene autene ruble, i-buthadien rubber, i-nitrile rubber, ne-abs resin, i-abs resin, i-abs resin) okusetshenziswayo kwamakhemikhali amahle. I-1,3 buthadiene kufanele igcinwe endaweni yokugcina epholile, enomoya opholile ngamagesi avuthayo. Gwema kude nomlilo nemithombo yokushisa. Izinga lokushisa lesitoreji akufanele lidlule ku-30 ​​° C. Kufanele igcinwe ngokwahlukana ne-oxidants, ama-halogens, njll., Futhi uvikele isitoreji esixubile. Sebenzisa ukukhanyisa okukhanyayo komoya kanye nomoya omncane. Kwenqatshelwe ukusebenzisa imishini yemishini namathuluzi athambekele ezinhlotsheni. Indawo yokugcina kufanele ifakwe ngemishini yokuvuza yokwelashwa okuvuzayo.

Isicelo:

Ukukhiqizwa kweRusynthetic Rubber:

I-1,3 Butediene iyinto ebalulekile eluhlaza ekwakhekeni kwenjoloba yokwenziwa (i-styrene autene ruble, i-buthadiene ruble, i-nitrile rubber, ne-neoprenere)

Izinto zokwakha amakhemikhali zamakhemikhali ezi-②Basic:

I-Buthadiene ingaqhutshelwa futhi ukukhiqiza i-hexamethylene diamene kanye ne-caploractam, iba ngomunye wezinto ezibalulekile eziluhlaza zokulungiselela i-nylon

Chemical Chemical:

Amakhemikhali amahle enziwe ngo-buthadiene njengezinto eziluhlaza.

Iphakethe elijwayelekile: