Umkhiqizi Intengo Emihle I-Forkamide CAS: 75-12-7

Incazelo emfushane:

IFormamide iyisimilo esithathwe kusuka ku-formic acid ngefomula ye-hoccon₂. IFormamide iwuketshezi olungenamibala, olungezingozi ngamanzi, futhi linephunga elifana ne-ammonia. Isetshenziswa ikakhulukazi ekukhiqizweni kwezidakamizwa ze-Sulfa Chemicalbook, amavithamini okwenziwa kanye namathafa ephepha ne-fiber. I-Pure Preakolformide ingancibilikisa amakhompiyutha amaningi we-ionic angenazinye izindlela ngakho-ke nawo asetshenziswa njenge-solvent.

Ama-Synonyms: I-Ormimidicacid; I-FormyAmide; I-HCONH2; I-Methanoicacid, i-Methanoicacid, i-Methananamide; indlela elungile;

Case: 75-12-7

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izicelo zeFormamide

1. IFormamide isetshenziswa njenge-soatineer futhi i-solvent ye-glue yezilwane nephepha, ekuxubeni kwama-copolymers acrylonitrile, ku-solmerization of anmenines, njenge-solvent ekukhiqizeni kawoyela, nangokuthi okushiwo ngenhla izinto zokuchithwa. Kusetshenziswe njengommeleli osemgabeni wokuhlanganisa amakhemikhali amadazole, i-pyrimidine, 1,3,5-Triazine, i-caffeine, i-theobromine. Kusetshenziswe njengezinto zokwakha eziluhlaza okwenza idayi, amakha, imibala, izinamathiseli, izithasiselo, ama-auxilies, ama-ejenti wezokwelapha, njll. Izinto ezivumayo zokukhiqizwa kwe-formic acid ne-dimethylformamide, njll.

2. Isetshenziswa njengento eluhlaza yokuvumelanisa i-Imidazole, i-pyrimidine, i-1,3,5-Triafiker, i-caffeine, i-solvent yokuxubha i-acrylonitrile copolymer, ukuhlanganiswa kwemikhiqizo yepulasitiki, njll.

3. IFormamide inobuhlakani obuhle futhi nekhono elikhethekile lokuqothula, futhi lingasetshenziswa njengento eluhlaza ye-organic synthesis, i-ejenti yokwelashwa kwamaphepha, ithambile embonini yezilwane, futhi njenge-realent yokuhlaziywa kokuqukethwe kwe-amino acid elayisi . Ekuhlolweni kwe-organic, isetshenziswa kakhulu kwezokwelapha, futhi futhi inokusebenzisa okuningi ezibulala ama-pesticides, amadayi, imibala, amakha, nama-auxiliar. Kubuye kube yi-solvent enhle kakhulu ye-organic, esetshenziswa kakhulu ekuxubeni kwe-acrylonitrile copolymer kanye ne-ini exchange resin, kanye nenhlanganisela ye-antistatic noma ukuhlanganisa imikhiqizo yepulasitiki. Ngaphezu kwalokho, isetshenziselwa futhi ukuhlukanisa i-chlorosilane, ukuhlanza uwoyela nokunye. Iformamide ingabhekana nokusabela okuhlukahlukene. Ngaphezu kokuphendula kwekhemikhali okubandakanya ama-hydrogens amathathu, kungabuye kube nokuwohloka komzimba, de-co, ukwethulwa kwamaqembu we-amino, ukwethulwa kwamaqembu a-ACCYL kanye ne-cyclization. Thatha ukugibela njengesibonelo. UDiethyl Malonate udluliselwe nge-cyclide ngeFuramide ukuthola ama-4,6-dihydroxyyyyimidine, okuphakathi kwevithamini B4. I-cyclization ye-anthranilic acid kanye nanye ukuthola i-quinazolone ye-Intermediate Quinazolone-4 ye-Aniarrhythmic ejwayelekile Roline. I-cyclization ye-3-amino-4-ethoxycarbonylypyrazole kanye ne-formamide ukuthola i-xanthine oxidase inhibitor allopurinol. I-Ethyleniaminetettaacetic acid neFormamide bayizikebhe ukuthola i-anticancer izidakamizwa. I-cyclization ye-methylethyl methoxymalonate kanye ne-formamide isivuno se-dirodium 5-methoxy-4,6-dihydroxyyyyimidine, okuphakathi kwama-sulfonamides.

I-4. Isetshenziswa njenge-realent yokuhlaziya, i-solvent nethangi, nayo isetshenziswa ekuhlolweni kwe-organic.

I-5. Isetshenziswa eMkhakheni Wezokwelapha kanye Nezibulala-zinambuzane.

Ukucaciswa kweFormamide

Landela	Ukucacisa
Ukubonakala	Uketshezi olungenamibala
Ngalokho	≥99.5%
Umbala (PT-CO), Hazen	≤5
IMetanol	≤0.1%
Amanzi,%	≤0.05%
Andlune	≤0.01%
I-acid ekhethiweyo	≤0.01%
Kwakha i-ammonium	≤0.08%
I-Iron, MG / KG	≤0.2PPM