Singabanye babahlinzeki nabakhiqizi abahamba phambili be-triphosgene e-china, uma ufuna ukuthenga i-triphosgene kusuka ngqo efekthri, sicela usithinte ngentengo yokuncintisana nesampula yamahhala.
Igama Lomkhiqizo:I-Triphosgene(I-Triphosgen;i-triphosgene;bis(trichloromethyl) carbonate; I-carbonic acid bistrichlor methyl ester; bis-(trichloromethyl)-carbonat;i-methanol, i-trichloro-, i-carbonate (2:1);btc)
Inombolo ye-CAS:32315-10-9
I-Molecular Formula:I-C3Cl6O3
Isisindo se-molecule: 296.75
Ukubukeka: Ikristalu emhlophe
I-TriphosgeneIzakhiwo Ezijwayelekile
Into | Imininingwane |
Ukubukeka | Ikristalu elimhlophe |
Isivivinyo % | ≥99.5 |
Iphoyinti lokuncibilika (ºC) | 79-81 |
Ukulahlekelwa ekomisweni % | ≤0.5 |
Izinsalela zokubasa % | ≤0.1 |
Ukusetshenziswa kwe-Triphosgene
Njengomkhiqizo othatha indawo ye-phosgene ne-diphosgene enobuthi kakhulu ekuhlanganiseni, umkhiqizo unobuthi obuphansi, ukusetshenziswa okuphephile nokukahle, izimo zokusabela okuthambile, ukukhetha okuhle kanye nesivuno esiphezulu.
Ukuze kuhlanganiswe i-chloroformate, isocyanate, i-polycarbonate ne-acid chloride, ama-isocyanate ahlukahlukene angalungiswa nge-carbonylation ye-phosgene ene-amine eyinhloko, kodwa ukusabela okusemaceleni kuvame ukwenzeka ngoba i-phosgene kunzima ukuyikala ngokunembile.I-Triphosgene iqinile, engalinganiswa ngokunembile, futhi i-triphosgene isetshenziselwa ukufaka esikhundleni se-phosgene, okuthuthukisa kakhulu ukuphepha kwayo, ngakho-ke ingakwazi ukufaka esikhundleni se-phosgene ngokuphepha.Ukusabela kwe-Triphosgene ngezinhlanganisela ze-amine kuyinkambu esetshenziswa kakhulu.Ukusabela kunokukhetha okuqinile.Amanye amaqembu asebenzayo awadingi ukuvikelwa, futhi angakhiqiza ngokuqondile ama-isocyanates, urea nezinye izinhlanganisela.Ama-isocyanate ahlukahlukene angahlanganiswa ngokusabela kwe-carbonylation ye-Triphosgene kanye nama-amine ahlukahlukene ayinhloko.Umkhiqizo ohlosiwe ungatholwa ngokulawula ngokunembile isilinganiso se-Triphosgene ne-amine ngaphandle kwemikhiqizo.Isibonelo, i-2,4-dimethyldisocyanate (TDI) ingahlanganiswa ngokusabela kwe-Triphosgene ngebhuku lamakhemikhali i-2,4-Diaminotoluene;I-Triphosgene isabela nge-4,4 '- diaminodiphenylmethane ukukhiqiza i-4,4′ – i-diphenylmethane diisocyanate (MDI);I-sodium hexamethylene diisocyanate (HDI) ingakhiqizwa i-triphosgene ne-hexamethylene diamine.Ekuphenduleni kwe-carbonylation ye-BTC, ukusabela kwe-cyclization condensation nakho kungenziwa.I-Triphosgene isetshenziswa kabanzi kulolu hlobo lokusabela, olungasetshenziswa ukulungisa i-n-carbonyl anhydride, izinhlanganisela ezibalulekile ze-heterocyclic kanye ne-cyclic carbonate compounds.Owokuqala ungasetshenziswa ukulungisa ama-amino acid asebenzayo kanye nezinhlanganisela ze-polypeptide, kanti lezi zamuva zingasetshenziswa ukulungisa izinsiza ezihlukahlukene zemithi nezibulala-zinambuzane.
Mayelana NATHI:
Umbukiso wethu:
Isitifiketi Sethu:
I-Hebei Guanlang Biotechnology Co., Ltd. ingeye-Guanlang Group, eyasungulwa ngo-2007, etholakala edolobheni laseShijiazhuang okuyinhloko-dolobha yesiFundazwe sase-Hebei kanye nomkhakha wehabhu phakathi kweBeijing Tianjin ne-Hebei futhi inenzuzo yokuhamba kalula.Inkampani yethu iyibhizinisi lamakhemikhali lesimanje elinobuchwepheshe obuphezulu elinoCwaningo Nokuthuthukiswa, ukukhiqiza nokuthengisa.