99.5% CAS 75-12-7 Formamide
I-Formamide99.5% CAS 75-12-7
-Isakhiwo samangqamuzana
Ifomula yamangqamuzana: HCONH2
Isisindo samangqamuzana: 45.041
Izakhiwo: uketshezi olungenambala futhi olusobala, i-ammonia kancane. Iphoyinti elincibilikayo 2.55 ℃, Iphoyinti elibilayo 210-212 ℃ (libole ngokwengxenye ngo-180 ℃), Iphuzu leFlash154 ℃, Amandla adonsela phansi athize 1.1334 (20 ℃). I-Hygroscopic, ixubene namanzi ne-ethanol, incibilika kancane ku-benzene, i-chloroform ne-ether.
Ukusetshenziswa: impahla eluhlaza yomuthi wokwenziwa, izinongo, odayi nabanye, futhi njenge-solvent yokuphotha imicu yokwenziwa, ukucutshungulwa kwepulasitiki, ukukhiqizwa kweyinki ye-casein yokhuni. Ibuye isetshenziswe njenge-ejenti yokucubungula iphepha, i-coagulant yokumba uwoyela kanye nomkhakha wokwakha, i-carburizing nitriding embonini ye-Foundry, isithambisi seglue yezilwane kanye ne-polar solvent ye-organic synthesis.
Ukupakisha, isitoreji kanye nokuhamba: 220L isigubhu sepulasitiki noma umphongolo oyinhlanganisela wensimbi-plastiki. Isivalo kufanele sivalwe ukuvimbela ukuvuza nokugwema ukuthintana namanzi. Igcinwe endaweni epholile, eyomile, kude nomlilo nokushisa.
Imininingwane: Q / 320412 XY204-2008
| Igama lenkomba | Izinga eliphezulu | Ibanga lokuqala |
| Ukubukeka | Uketshezi olungenambala olusobala, ngaphandle kokungcola okubonakalayo | |
| I-Formamide, % ≥ | 99.5 | 99.0 |
| I-Methanol,% ≤ | 0.15 | 0.30 |
| I-Chroma, (Pt-Co) Cha .: ≤ | 10 | 20 |
| Umswakama,% ≤ | 0.050 | 0.10 |
| Okuqukethwe kwe-ayoni, ppm ≤ | 0.20 | - |
| I-Amoniya,% ≤ | 0.010 | 0.020 |
| I-Formic acid,% ≤ | 0.010 | 0.020 |
| Ifomu le-ammonium,% ≤ | 0.08 | 0.10 |
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