Intengo ecashuniwe yomhlinzeki we-China 1 3-Butadiene, CAS: 106-99-0

Sizibophezele ekunikezeni izinga lokuncintisana, ikhwalithi enhle yempahla, kanye nokulethwa okusheshayo ngentengo ecashuniwe yeIShayina 1 3-ButadieneUmhlinzeki, i-CAS: 106-99-0, Amadivayisi enqubo enembile, Imishini Yokubumba Ethuthukisiwe, Umugqa wokuhlanganisa Imishini, amalebhu kanye nokukhula kwesofthiwe kuyisici sethu esisihlukanisayo.
Sizibophezele ekunikezeni izinga lokuncintisana, izimpahla ezinhle kakhulu ezisezingeni eliphezulu, kanye nokulethwa okusheshayo kwe-I-Butadiene, IShayina 1 3-Butadiene, Sihlala sigcizelela isimiso sokuphatha esithi “Ikhwalithi ibalulekile, Ubuchwepheshe buyisisekelo, Ukwethembeka kanye Nokusungula Izinto Ezintsha”. Siyakwazi ukuthuthukisa izixazululo ezintsha ngokuqhubekayo kuze kube sezingeni eliphezulu ukuze sanelise izidingo ezahlukene zamakhasimende.

Amapharamitha obuchwepheshe

1,3-I-Butadieneiyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali engu-C4H6. Iyigesi engenambala enephunga elimnandi kancane futhi kulula ukuyincibilikisa. Ayinabo ubuthi obuncane futhi ubuthi bayo bufana nobe-ethylene, kodwa inokucasuka okukhulu esikhumbeni nakuma-mucous membranes, futhi inomphumela wokubulala izinzwa lapho igcwele kakhulu. 1,3 I-Butadiene iyasha futhi ingakha ingxube eqhumayo uma ixutshwe nomoya; kulula ukuyishisa nokuqhuma lapho ivezwa ekushiseni, izinhlansi, amalangabi noma ama-oxidants; uma ihlangana nokushisa okuphezulu, kungenzeka ukusabela kwe-polymerization, kukhiphe ukushisa okuningi futhi kubangele ukuqhekeka kwesitsha kanye nezingozi zokuqhuma; Inzima kunomoya, ingasakazeka ibanga elide endaweni ephansi, futhi izobangela ukusha emuva lapho ihlangana nomlilo ovulekile. 1,3 i-butadiene iyashiswa futhi iboliswe ibe yi-carbon monoxide kanye ne-carbon dioxide. Ayincibiliki emanzini, incibilika ku-ethanol kanye ne-methanol, futhi incibilika kalula ezinyibilikisini eziningi zezinto eziphilayo ezifana ne-acetone, i-ether kanye ne-chloroform. 1,3 I-Butadiene iyingozi emvelweni futhi ingabangela ukungcola emanzini, enhlabathini nasemkhathini. 1,3 I-Butadiene ingumkhiqizi oyinhloko werabha yokwenziwa (irabha ye-styrene butadiene, irabha ye-butadiene, irabha ye-nitrile, i-neoprene) kanye nama-resin ahlukahlukene anokusetshenziswa okubanzi (njenge-ABS resin, i-SBS resin, i-BS resin, i-MBS resin) Izinto zokusetshenziswa, i-butadiene nayo inokusetshenziswa okuningi ekukhiqizweni kwamakhemikhali amahle. 1,3 i-butadiene kufanele igcinwe endaweni yokugcina epholile, enomoya ukuze kutholakale amagesi avuthayo. Gcina kude nomlilo nemithombo yokushisa. Izinga lokushisa lokugcina akufanele lidlule ku-30°C. Kufanele igcinwe ngokwehlukana nama-oxidants, ama-halogen, njll., futhi ugweme ukugcina okuxubile. Sebenzisa izibani ezingaqhumi kanye nezindawo zokungenisa umoya. Akuvunyelwe ukusebenzisa imishini yemishini namathuluzi avame ukuba nezinhlansi. Indawo yokugcina kufanele ifakwe imishini yokwelapha ephuthumayo evuzayo.

Isicelo:

①Ukukhiqizwa kwerabha yokwenziwa:

1,3 I-Butadiene iyinto eluhlaza eyinhloko yokukhiqizwa kwerabha yokwenziwa (irabha ye-styrene butadiene, irabha ye-butadiene, irabha ye-nitrile, kanye ne-neoprene)

② Izinto zokusetshenziswa zamakhemikhali eziyisisekelo:

I-Butadiene ingacutshungulwa kabanzi ukuze ikhiqize i-hexamethylene diamine kanye ne-caprolactam, ibe ngenye yezinto ezibalulekile zokusetshenziswa zokulungiselela i-nylon.

③Amakhemikhali amahle:

Amakhemikhali amahle enziwe nge-butadiene njengezinto zokusetshenziswa.

Iphakheji evamile:

Sizibophezele ekunikezeni izinga lokuncintisana, ikhwalithi enhle yempahla, kanye nokulethwa okusheshayo ngentengo ecashuniwe yeIShayina 1 3-ButadieneUmhlinzeki, i-CAS: 106-99-0, Amadivayisi enqubo enembile, Imishini Yokubumba Ethuthukisiwe, Umugqa wokuhlanganisa Imishini, amalebhu kanye nokukhula kwesofthiwe kuyisici sethu esisihlukanisayo.
Intengo ecashuniwe yeShayina 1 3-Butadiene, Butadiene, Sihlala sigcizelela isimiso sokuphatha esithi “Ikhwalithi ibaluleke kakhulu, Ubuchwepheshe buyisisekelo, Ukwethembeka kanye Nokusungula Izinto Ezintsha”. Siyakwazi ukuthuthukisa izixazululo ezintsha njalo ngezinga eliphezulu ukuze sanelise izidingo ezahlukene zamakhasimende.