N-acetyl acetyl aniline 99.9% I-Acetanililtil
Ukucacisa
| Into yendaba | Ukucacisa |
| Ukubonakala | Amakristalu amhlophe noma acishe amhlophe |
| Imikhawulo Yephuzu Encibilikayo | 112 ~ 116 ° C |
| A anguline assay | ≤0.15% |
| Okuqukethwe kwamanzi | ≤0.2% |
| Phenol assay | I-20PPM |
| Okuqukethwe kwe-Ash | ≤0.1% |
| Mahhala | ≤ 0.5% |
| Ngalokho | ≥99.2% |
Ukuwowapha
I-25KG / DRUM, 25KG / BAG
Ukuchazwa Komkhiqizo
| Igama lomkhiqizo | Acetanilide |
| Amanyanjana | N-phenylacetamide |
| Case No. | 103-84-4 |
| Ama-eInec | 203-150-7-7 |
| Ifomula yamangqamuzana | C8h9no |
| Isisindo molecular | 135.16 |
| Ukubonakala | I-White Crystalline Powder |
| Iphuzu elincibilikayo | I-111-115 ºC |
| Iphuzu elibilayo | 304 ºC |
| I-flash point | I-173 ºC |
| I-solubity yamanzi | I-5 g / l (25 ºc) |
| Ngalokho | 99% |
Ukukhiqizwa kwempahla ebonakalayo
Izinto zokusetshenziswa ze-acetylaniline ukukhiqizwa ikakhulukazi zifaka phakathi i-aniline ne-acetone. Phakathi kwazo, i-aniline iyi-amorine ephukile, kungenye yezinto ezibaluleke kakhulu zamakhemikhali zamakhemikhali ezi-organic, ezisetshenziswa kabanzi kudayi, izidakamizwa, ama-sonthetic resins, irabha kanye nezinye izinkambu. I-Acetone, njenge-ejenti ye-acetylation, ingumphakathi obalulekile embonini yokuvutshelwa kanye namakhemikhali ayisisekelo emkhakheni we-organic synthesis.
I-acetanilide ivame ukukhiqizwa yi-acedlation, okuwukuphendula kwe-aniline ne-acetone ukwakha i-acetanilide. Ukuphendula kuvame ukwenziwa phambi kwama-catalysts we-alkaline afana ne-sodium hydroxide noma i-hydroxylamine, kanti izinga lokushisa lisakhempe ngokuvamile lingu-80-100 ℃. Ekuphenduleni, i-acetone isebenza njenge-acedlation, ifaka esikhundleni i-athomu ye-hydrogen ku-molecule ye-acetyl ephethe iqembu le-acetyl ukwakha i-acetinilide. Ngemuva kokuthi ukusabela sekuqediwe, imikhiqizo ephezulu yokuhlanza i-acetanilide ingatholwa ngokungathathi hlangothi kwe-acid, ukufombula kanye nezinye izinyathelo zobuchwepheshe.
Isicelo
1. Imibala yedayi: Njengomphakathi osetshenziswe ekuhlanganiseni kwemibala yodayi, njengokuphrinta nokudaya udayi, ama-ejenti wokudaya, ukudla, ukudla, umuthi, ukudla kanye nezinye izinkambu.
2. Izidakamizwa: zisetshenziswa njengezinto zokwenziwa eziluhlaza ekuhlanganiseni kwezidakamizwa namakhompiyutha ezokwelashwa, njenge-diuretics, ama-analgesics kanye nama-anesthetics.
3. Izinongo: Ingasetshenziswa njengezinongo zokwenziwa, njengezinhlanganisela ezinephunga elimnandi.
4 zokwenziwa resin: ingasetshenziswa ukuhlanganisa ama-resins ahlukahlukene, njenge-phenolic resin, urea flaordehyde resin, njll.
I-5. I-coating: Ingasetshenziswa njengokuhlakazwa kwedayi kokuhlanganisa, ukuthuthukisa amandla okubala imibala kopende nokunamathela kwefilimu yokupenda.
I-6. I-Rubber: Ingasetshenziswa njengento eluhlaza yerabha ye-organic zokwenziwa, nayo ingasetjenziswa njengesesimo sensimbi ne-buffer.
Izingozi: Class 6.1
1. Ukuvuselela ipheshana eliphakeme lokuphefumula.
2. Ukungenisa kungadala amazinga aphezulu we-iron ne-bonerrang hyperplasia.
3. Ukuvezwa okuphindaphindiwe kungenzeka. Ukucasulayo esikhunjeni, kungadala i-dermatitis.
4. Ukuvimbela uhlelo lwezinzwa oluphakathi nohlelo lwe-cardiovascular.
I-5. Inani elikhulu lokuxhumana lingadala isiyezi futhi liphuzi.