Usoro mmepụta nke 1,4-butynediol:
A na-anabata usoro njikọ acetylene formaldehyde.The acetylene nwere 80%-90% na-abịakọrọ na nrụgide nke 0.4-0.5mpa, preheated ka 70-80 ℃ na zigara reactor.A na-enweta ngwaahịa crude site na mmeghachi omume na formaldehyde na 110-112 ℃ na butyne dị ka ihe na-akpali akpali.Ngwaahịa mmeghachi omume na-etinye uche na nụchaa iji nweta ngwaahịa emechara, na ihe na-emepụta bụ mmanya propargyl.
A na-eji paraformaldehyde mee ihe dị ka akụrụngwa, a na-eji cyclohexanone mee ihe dị ka ihe mgbaze, a na-ewebata acetylene n'ime reactor n'ihu ọla kọpa na-eme ka acetylene, a na-edebekwa okpomọkụ na 115-120 ℃.Mgbe formaldehyde gbanwere kpamkpam, a na-akwụsị acetylene, a na-ehichapụ ihe na-emepụta ihe, na ngwọta mmeghachi omume na-etinye uche na recrystallized iji nweta crystalline 1,4-butynediol.
Ọdịdị nke 1,4-butynediol: ọcha ma ọ bụ ìhè edo edo kristal ọcha rhombic kristal (ìhè edo edo mgbe mmiri absorption)
Chinese utu aha: 1,4-butynediol;BOZ;2-butyne-1,4-diol electroplating luminescent agent;1,4-butynediol;1,4-dihydroxy-2-butyne;Dihydroxy dimethyl acetylene;Dihydroxymethyl acetylene;2-butyne-1,4-diol.
1,4-butynediol edinam ebumnuche:
Enwere ike iji 1,4-butynediol na-emepụta butene glycol, butanediol γ- Usoro nke ngwaahịa kemịkalụ dị ka butyrolactone nwekwara ike iji rụpụta usoro dị mkpa organic ngwaahịa dị ka butene glycol, butylene glycol na n-butanol, na n'ihu. imepụta plastik sịntetik na eriri sịntetịt;
1,4-butynediol n'onwe ya bụ ihe mgbaze dị mma.A na-eji ya dị ka ihe na-egbuke egbuke na ụlọ ọrụ electroplating na dị ka onye na-ahụ maka ihe ndị na-emepụta ihe na ihe eji eme ihe.
Oge nzipu: Jun-21-2022