1.Aha bekee:2,2′-Azobis (2-methylpropionitrile)
2.Njirimara kemịkalụ:
Kristal kọlụm na-acha ọcha ma ọ bụ kristal ntụ ntụ ọcha.Na-adịghị edozi na mmiri, soluble na organic solvents dị ka methanol, ethanol, acetone, ether, Petroleum ether na aniline.
3. Nzube:
Dị ka onye mmalite maka polymerization nke vinyl chloride, Vinyl acetate, acrylonitrile na ndị ọzọ monomers, nakwa dị ka ihe ụfụfụ maka roba na plastik, usoro onunu ogwu bụ 10% ~ 20%.Enwere ike iji ngwaahịa a dị ka onye na-eme ihe na-adịghị mma, ọgwụ akwụkwọ kemịkalụ ugbo, na etiti na njikọ organic.Ngwaahịa a bụ ihe na-egbu egbu nke ukwuu.Oral LD5017.2-25mg/kg n'ime ụmụ oke nwere ike ịkpata nsi dị ukwuu nye ụmụ mmadụ n'ihi ntọhapụ nke cyanide organic n'oge ire ere ọkụ.
4.Production usoro:
A na-eji acetone, hydrazine hydrate na sodium cyanide mee ihe dị ka ihe eji eme ihe: okpomọkụ mmeghachi omume condensation dị n'elu bụ 55 ~ 60 ℃, oge mmeghachi omume bụ 5h, wee mee ka ọ dị jụụ na 25 ~ 30 ℃ maka 2h.Mgbe okpomọkụ dara n'okpuru 10 ℃, chlorine na-ewebata na mmeghachi omume na-ewere ọnọdụ n'okpuru 20 ℃ na Chemicalbook.Oke ihe onwunwe bụ: HCN: acetone: hydrazine=1L: 1.5036kg: 0.415kg.Acetone cyanohydrin na-emeghachi omume na hydrazine hydrate, wee were chlorine mmiri mmiri ma ọ bụ aminobutyronitrile oxidizes na Sodium hypochlorite.
5.Initiation okpomọkụ nke initiator
AIBN bụ ezigbo onye mmalite Radical.Mgbe ọkụ dị ihe dị ka 70 Celsius C, ọ ga-erepịa ma hapụ nitrogen wee mepụta radical free (CH3) 2CCN.The free radical dịtụ kwụsiri ike n'ihi mmetụta nke cyano otu.Ọ nwere ike meghachi omume na mkpụrụ osisi organic ọzọ wee maliteghachi n'ime radical ọhụrụ mgbe ọ na-ekpochapụ onwe ya, si otú a na-akpalite mmeghachi omume Chain nke free radicals (lee Free Radical Reaction).N'otu oge ahụ, enwere ike ijikọ ya na mkpụrụ ndụ abụọ site na Chemicalbook iji mepụta tetramethyl Succinonitrile (TMSN) nwere nsi siri ike.Mgbe AIBN na-ekpo ọkụ ruo 100-107 Celsius C, ọ na-agbaze ma na-enweta ire ere ngwa ngwa, na-ahapụ nitrogen gas na ọtụtụ ogige nitrile organic na-egbu egbu, nke nwekwara ike ịkpata mgbawa na mgbanye.Jiri nwayọọ nwayọọ debie na ụlọ okpomọkụ ma chekwaa n'okpuru 10 Celsius C. Chekwaa ọkụ na isi mmalite okpomọkụ.Nsi.Metabolized n'ime hydrocyanic acid na anụ ahụ anụmanụ dị ka ọbara, imeju, na ụbụrụ.
6. Nchekwa na njiri mara njem:
① Nhazi nke nsi: nsi
② Njirimara ihe egwu na-agbawa agbawa: nwere ike ịgbawa mgbe agwakọta ya na oxidants;Ọ dị mfe oxidize, enweghị nkwụsi ike, na-emebisi ike n'okpuru okpomọkụ, ma gbawaa Chemicalbook mgbe ejiri heptane na acetone kpoo ọkụ.
③ Njirimara ihe ize ndụ ire ọkụ: Ọ na-enwu ọkụ n'ihu ọkụ mepere emepe, oke okpomọkụ, na ihe ndị na-eme ihe na-ekpo ọkụ;Na-emebi gas ndị na-ere ọkụ mgbe ọ na-ekpo ọkụ;Ọkụ na-emepụta anwụrụ ọkụ nitrogen oxide na-egbu egbu
④ Nchekwa na njirimara njem: ụlọ nkwakọba ihe ventilashion, ihicha obere okpomọkụ;Chekwaa iche na oxidants
⑤ Onye na-emenyụ ọkụ: mmiri, ájá akọrọ, carbon dioxide, ụfụfụ, onye na-ekpochapụ 1211
Oge nzipu: Jun-26-2023
