Ukuchazwa okuphezulu Thenga Amakhemikhali Impushana Emhlophe Entsha Esitokweni ku-Warehouse yesiJalimane CAS93-02-7

Ukugxila kwethu kukho kufanele kube ukuhlanganisa nokuthuthukisa ikhwalithi kanye nesevisi yemikhiqizo yamanje, okwamanje sikhiqize imikhiqizo emisha ngokungaguquki ukuze ihlangabezane nezidingo zamakhasimende ezihlukile zokuchazwa okuphezulu Thenga Amakhemikhali Impushana Emhlophe Esitokisini Esitolo SaseJalimane.I-CAS93-02-7, Uma sithenga ukuze sandise imakethe yethu yamazwe ngamazwe, sithola amakhasimende ethu aphesheya kwezilwandle Izimpahla zokusebenza nezinkonzo ezisezingeni eliphezulu.
Ukugxila kwethu kukho kufanele kube ukuhlanganisa kanye nokuthuthukisa ikhwalithi kanye nesevisi yemikhiqizo yamanje, okwamanje sikhiqize imikhiqizo emisha ngokuqhubekayo ukuhlangabezana nezidingo zamakhasimende ezihlukileImpushana Entsha ne-Crystal Powder, Ngesevisi ephakeme neyingqayizivele, sithuthukiswe kahle kanye namakhasimende ethu. Uchwepheshe nolwazi kuqinisekisa ukuthi sihlala sijabulela ukwethenjwa okuvela kumakhasimende ethu emisebenzini yethu yebhizinisi. “Ikhwalithi”, “ukwethembeka” kanye “nenkonzo” kuyisimiso sethu. Ukwethembeka kwethu nokuzibophezela kwethu kuhlala kunenhlonipho enkonzweni yakho. Xhumana nathi Namuhla Ukuze uthole imininingwane eyengeziwe, xhumana nathi manje.

I-2,5-Dimethoxybenzaldehyde iyimpushana yekristalu ephuzi ekhanyayo enesisindo semolekyuli esingu-166.18 kanye nephoyinti elibilayo elingu-146°C. Incibilika kuzincibilikisi zemvelo njenge-ethanol ne-ether. Isetshenziswa kakhulu njengendawo ephakathi yemithi.

Ngaphezu kokuthi i-oxidized noma yehliselwa ku-2,5-dimethoxybenzoic acid, i-benzonitrile noma i-benzyl alcohol, i-2,5-dimethoxybenzaldehyde ngokwayo nayo inenani eliyingqayizivele lesicelo. Ngokusabela ngezinto ezinezinhlobo ezahlukene zamaqembu asebenzayo, ama-molecule ezidakamizwa anezakhiwo ezahlukene kanye nemiphumela ehlukene angatholakala. Isifo sikaParkinson (PD) yisifo esivamile se-neurodeergenerative, futhi izimpawu zaso eziyinhloko zomtholampilo zihlanganisa ukundindizela kwemisipha, ukuqina, ubunzima bokunyakaza, ukuma komzimba kanye nokuphazamiseka kokulingana kokunyakaza. Ukuthuthuka okuqhubekayo kuzoholela ekuqashelweni, ekuboneni, ekuphazamisekeni kwenkumbulo kanye nokuwohloka komqondo okusobala. Njengamanje, ukwelashwa kwe-PD ikakhulukazi kuhlanganisa ukwelapha izidakamizwa, ukwelashwa ngokuhlinzwa kanye nokwelashwa ngofuzo. Ekwelashweni kwezidakamizwa, i-phenamidine itholakale inomthelela omuhle ku-PD, enobuthi obuphansi nokuphepha okuhle, futhi ukuhlanganiswa kwe-phenamidine kudinga ukusetshenziswa kwe-2,5-dimethoxybenzaldehyde njengento yokuqala.

Ngokwendlela yokuhlanganisa ebikwe ezincwadini,2,5-dimethoxybenzaldehydeitholakala ikakhulukazi ngokusabela i-1,4-dimethoxybenzene nge-ejenti ye-formylation. Ama-Formylation agents ahlanganisa (1) ingxube ye-1,1-dichloromethyl ether ne-titanium tetrachloride; (2) ingxube ye-N,N-dimethylformamide ne-phosphorus oxychloride, ingxube ye-N,N-dimethylformamide ne-oxalyl chloride; (3) ingxube ye-N,N-dimethylformamide ne-thionyl chloride noma ingxube ye-urotropine ne-magnesium chloride. Nokho, lezi zindlela zidinga ukusetshenziswa kwenani elikhulu le-titanium tetrachloride, i-phosphorus oxychloride noma i-thionyl chloride. Lawa ma-reagents azinzile futhi abola kalula, futhi inani elikhulu legesi le-hydrochloric acid likhishwa ngesikhathi sokusabela, elingahambisani nemvelo futhi linezidingo eziphezulu zenqubo yokusebenza.

Kuphakanyiswe indlela entsha yokuhlanganisa. Le ndlela isebenzisa i-1,4-dimethoxybenzene kanye ne-formaldehyde njengezinto zokusetshenziswa, futhi yenza ukuhlangana kwe-photooxidative lapho kukhona umoya-mpilo kanye ne-catalyst ngaphansi kwe-irradiation yokukhanya eluhlaza okwesibhakabhaka ukuze kuhlanganiswe kahle i-2,5-dimethoxybenzaldehyde. Le ndlela isebenzisa umoya-mpilo noma umoya njenge-oxidant, ayikhiqizi igesi ene-asidi, futhi ihambisana nemvelo. Ngaphezu kwalokho, le ndlela isebenzisa i-cobalt eshibhile njenge-catalyst, ephansi ngentengo futhi ifanele ukusetshenziswa kwezimboni.

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25kgs/isikhwama, 20tons/20'container

Ukugxila kwethu kukho kufanele kube ukuhlanganisa kanye nokuthuthukisa ikhwalithi kanye nesevisi yemikhiqizo yamanje, okwamanje sikhiqiza imikhiqizo emisha ngokungaguquki ukuze ihlangabezane nezidingo zamakhasimende ezihlukile zencazelo Ephakeme Thenga Amakhemikhali Amafutha Empushana Emhlophe Esitokweni e-Warehouse YaseJalimane CAS93-02-7, Ekuthengeni ukuze sandise imakethe yethu yamazwe ngamazwe, sithola ikakhulukazi amakhasimende ethu aphesheya Izimpahla zokusebenza nezinkonzo ezisezingeni eliphezulu.
Ukuchazwa okuphezuluImpushana Entsha ne-Crystal Powder, Ngesevisi ephakeme neyingqayizivele, sithuthukiswe kahle kanye namakhasimende ethu. Uchwepheshe nolwazi kuqinisekisa ukuthi sihlala sijabulela ukwethenjwa okuvela kumakhasimende ethu emisebenzini yethu yebhizinisi. “Ikhwalithi”, “ukwethembeka” kanye “nenkonzo” kuyisimiso sethu. Ukwethembeka kwethu nokuzibophezela kwethu kuhlala kunenhlonipho enkonzweni yakho. Xhumana nathi Namuhla Ukuze uthole imininingwane eyengeziwe, xhumana nathi manje.