I-N-acetyl Aniline 99.9% Izinto eziluhlaza zeKhemikhali i-Acetanilide
Inkcazo
| Into | Iinkcukacha |
| Inkangeleko | Iikristale ezimhlophe okanye eziphantse zibe mhlophe |
| Imida yeMilting Point | 112~116°C |
| Uvavanyo lwe-Aniline | ≤0.15% |
| Umxholo wamanzi | ≤0.2% |
| Uvavanyo lwePhenol | 20ppm |
| Umxholo wothuthu | ≤0.1% |
| I-asidi yasimahla | ≤ 0.5% |
| Uvavanyo | ≥99.2% |
Ukupakisha
25kg/igubu, 25kg/ibhegi
Ingcaciso yeMveliso
| Igama lemveliso | I-Acetanilide |
| Izithethantonye | I-N-Phenylacetamide |
| Inombolo ye-CAS | 103-84-4 |
| I-EINECS | 203-150-7 |
| Ifomula yeMolekyuli | C8H9NO |
| Ubunzima beMolekyuli | 135.16 |
| Inkangeleko | Umgubo omhlophe wekristale |
| Indawo yokunyibilika | 111-115 ºC |
| Indawo yokubila | 304 ºC |
| Indawo yokuflasha | 173 ºC |
| Ukunyibilika kwamanzi | 5 g/L (25 ºC) |
| Uvavanyo | 99% |
Imveliso Izinto eziluhlaza
Izinto ezisetyenziswa kwimveliso ye-acetylaniline ziquka i-aniline kunye ne-acetone. Phakathi kwazo, i-aniline yi-aromatic amine, yenye yezona zinto zibalulekileyo zekhemikhali yendalo, ezisetyenziswa kakhulu kwiidayi, amayeza, ii-synthetic resins, irabha kunye nezinye iindawo. I-acetone, njenge-acetylation agent, iphakathi ebalulekileyo kushishino lokubilisa kwaye yikhemikhali esisiseko kwicandelo lokwenziwa kwezinto eziphilayo.
I-Acetanilide idla ngokuveliswa yi-acetylation, eyimpendulo ye-aniline kunye ne-acetone ukwenza i-acetanilide. Le mpendulo idla ngokwenziwa xa kukho ii-catalysts ze-alkaline ezifana ne-sodium hydroxide okanye i-hydroxylamine, kwaye ubushushu bempendulo buhlala buyi-80-100℃. Kwimpendulo, i-acetone isebenza njenge-acetylation, ithatha indawo ye-atom ye-hydrogen kwi-molecule ye-aniline ngeqela le-acetyl ukwenza i-acetanilide. Emva kokuba impendulo igqityiwe, iimveliso ze-acetanilide ezicocekileyo kakhulu zinokufunyanwa ngokuthomalalisa i-asidi, ukuhluza kunye namanye amanyathelo obuchwephesha.
Isicelo
1. Iidayi zombala: njengesixhobo esisetyenziswa ekuhlanganiseni iidayi zombala, ezifana needayi zokuprinta nokudaya, iiarhente zokudaya ilaphu, ukutya, amayeza kunye nezinye iinkalo.
2. Amayeza: Asetyenziswa njengezinto ezisetyenziswa ngokwemvelo ekuhlanganiseni amayeza athile kunye neekhompawundi zonyango, ezifana ne-diuretics, ii-analgesics kunye ne-anesthetics.
3. Iziqholo: Zingasetyenziswa njengeziqholo zokwenziwa, njengeekhompawundi zevumba elimnandi.
I-resin yokwenziwa ye-4: ingasetyenziselwa ukwenza iintlobo ngeentlobo zeeresini, ezifana ne-phenolic resin, i-urea formaldehyde resin, njl.
5. Ukwaleka: kungasetyenziswa njengesisasazi sedayi sokukwaleka, ukuphucula amandla okufaka imibala kwipeyinti kunye nokunamathela kwefilimu yepeyinti.
6. Irabha: ingasetyenziswa njengezinto zokwenza irabha eyenziwe ngezinto eziphilayo, ingasetyenziswa njengeplastiki yerabha kunye ne-buffer.
Iingozi: Iklasi 6.1
1. Ukuvuselela indlela yokuphefumla ephezulu.
2. Ukuginya kunokubangela amanqanaba aphezulu e-iron kunye ne-bone marrow hyperplasia.
3. Ukubonakala ngokuphindaphindiweyo kunokwenzeka. Ukucaphukisa ulusu, kunokubangela i-dermatitis.
4. Ukuthintela inkqubo yemithambo-luvo ephakathi kunye nenkqubo yentliziyo.
5. Inani elikhulu lokudibana nalo linokubangela isiyezi kunye nokuphaphatheka.