Mai ƙera Kyawun Farashin FORMAMIDE CAS: 75-12-7
Aikace-aikace na FORMAMIDE
1. Formamide ana amfani dashi azaman softener da sauran ƙarfi ga manne dabba da takarda, a cikin juyawa na acrylonitrile copolymers, a cikin polymerization na amines unsaturated, a matsayin mai narkewa a cikin samar da magunguna, azaman mai ƙarfi don tsarkakewa mai, kuma ga abubuwan da aka ambata a sama. abubuwan rushewa.An yi amfani da shi azaman tsaka-tsaki don haɗa Chemicalbook imidazole, pyrimidine, 1,3,5-triazine, maganin kafeyin, theophylline, theobromine.An yi amfani da shi azaman kayan albarkatu don dyes, turare, pigments, adhesives, kayan taimako na yadi, wakilai na maganin takarda, da sauransu.
2. An yi amfani da shi azaman albarkatun ƙasa don haɗakar imidazole, pyrimidine, 1,3,5-triazine, maganin kafeyin, sauran ƙarfi don juyawa na acrylonitrile copolymer, murfin antistatic na samfuran filastik, da dai sauransu.
3. Formamide yana da rayayye reactivity da musamman dissolving ikon, kuma za a iya amfani da matsayin albarkatun kasa ga Organic kira, takarda magani wakili, softener ga fiber masana'antu, softener ga dabba manne, kuma a matsayin nazari reagent ga kayyade amino acid abun ciki a shinkafa. .A cikin haɗe-haɗe, ana amfani dashi galibi a cikin magani, kuma yana da amfani da yawa a cikin magungunan kashe qwari, rini, pigments, kamshi, da ƙarin taimako.Har ila yau, kyakkyawan kaushi ne na kwayoyin halitta, wanda aka fi amfani dashi a cikin juyawa na acrylonitrile copolymer da ion musayar guduro, da kuma antistatic shafi ko conductive shafi na roba kayayyakin.Bugu da kari, ana kuma amfani da shi wajen raba sinadarin chlorosilane, mai tsarkakewa da sauransu.Formamide na iya fuskantar halayen daban-daban.Bugu da ƙari ga amsawar littafin sinadarai wanda ya ƙunshi hydrogens guda uku, yana kuma iya fuskantar rashin ruwa, de-CO, gabatarwar ƙungiyoyin amino, gabatarwar ƙungiyoyin acyl da hawan keke.Dauki looping a matsayin misali.Diethyl malonate an cyclized tare da foramide don samun 4,6-dihydroxypyrimidine, matsakaicin bitamin B4.Cyclization na anthranilic acid da amide don samun matsakaicin quinazolone-4 na roline na yau da kullun na antiarrhythmic.Cyclization na 3-amino-4-ethoxycarbonylpyrazole da formamide don samun xanthine oxidase inhibitor allopurinol.Ethylenediaminetetraacetic acid da formamide ana yin cyclized don samun maganin ciwon daji ethyleneimine.Tsarin cyclization na methylethyl methoxymalonate da formamide yana haifar da disodium 5-methoxy-4,6-dihydroxypyrimidine, matsakaicin sulfonamides.
4. An yi amfani da shi azaman reagent na nazari, mai ƙarfi da mai laushi, kuma ana amfani dashi a cikin haɗin gwiwar kwayoyin halitta.
5. Ana amfani da shi a masana'antar magunguna da magungunan kashe qwari.
Bayanin FORMAMIDE
Haɗin gwiwa | Ƙayyadaddun bayanai |
Bayyanar | Ruwa mai haske mara launi |
Assay | ≥99.5% |
Launi (PT-CO), Hazen | ≤5 |
Methanol | ≤0.1% |
Ruwa,% | ≤0.05% |
Amin | ≤0.01% |
Formic acid | ≤0.01% |
Ammonium Formate | ≤0.08% |
Iron, mg/kg | ≤0.2pm |
Shirya na FORMAMIDE
220kg/drum
Ma'aji ya kamata ya kasance a sanyi, bushe da iska.