I-N-acetyl iAcetyl Aniline 99.9% yeMchiza yeMathiriyeli ekrwada i-Acetanilide
Inkcazo
Into | Iinkcukacha |
Imbonakalo | Iikristale ezimhlophe okanye eziphantse zibe mhlophe |
Imida yokunyibilika | 112–116°C |
Aniline Assay | ≤0.15% |
Umxholo wamanzi | ≤0.2% |
Phenol Assay | 20ppm |
Isiqulatho sothuthu | ≤0.1% |
Iasidi yasimahla | ≤ 0.5% |
Isivavanyi | ≥99.2% |
Ukupakishwa
25kg / igubu, 25kg / ibhegi
Ingcaciso yeMveliso
Igama lemveliso | Acetanilide |
Izithethantonye | N-Phenylacetamide |
Inombolo yeCAS. | 103-84-4 |
EINECS | 203-150-7 |
Ifomula yeemolekyuli | C8H9NO |
Ubunzima beMolekyuli | 135.16 |
Imbonakalo | Umgubo omhlophe wekristale |
Indawo yokunyibilika | 111-115 ºC |
Indawo yokubilisa | 304 ºC |
Indawo yokuflasha | 173 ºC |
Ukunyibilika kwamanzi | 5 g/L (25 ºC) |
Isivavanyi | 99% |
Ukuveliswa kweMathiriyeli ekrwada
Izinto eziluhlaza zokuvelisa i-acetylaniline ikakhulu ziquka i-aniline kunye ne-acetone. Phakathi kwabo, i-aniline i-amine enuka kamnandi, yenye yezona zinto zibalulekileyo zemichiza ekrwada, esetyenziswa kakhulu kwiidayi, iziyobisi, iireyini zokwenziwa, irabha kunye nezinye iindawo. I-acetone, njenge-acetylation agent, yinto ebalulekileyo ephakathi kwi-fermentation industry kunye neekhemikhali ezisisiseko kwintsimi ye-organic synthesis.
I-acetanilide idla ngokuveliswa yi-acetylation, eyindlela yokusabela kwe-aniline kunye ne-acetone ukwenza i-acetanilide. Ukusabela ngokuqhelekileyo kuqhutyelwa phambi kwee-catalysts zealkaline ezifana ne-sodium hydroxide okanye i-hydroxylamine, kunye neqondo lokushisa eliqhelekileyo liyi-80-100 ℃. Ekuphenduleni, i-acetone isebenza njenge-acetylation, ithatha indawo ye-athomu ye-hydrogen kwi-athomu ye-aniline kunye neqela le-acetyl ukwenza i-acetanilide. Emva kokuba impendulo igqityiwe, iimveliso ze-acetanilide zokucoceka okuphezulu zinokufumaneka ngokungathathi hlangothi kwe-asidi, ukuhluzwa kunye namanye amanyathelo obuchwepheshe.
Isicelo
1. Ii-pigments zedayi: njengesiphakathi esisetyenziswa ekudityanisweni kwemibala yedayi, njengokuprinta kunye nedayi yedayi, iiarhente zokudaya ilaphu, ukutya, amayeza kunye nezinye iindawo.
2. Iziyobisi: Isetyenziswe njengezinto eziluhlaza kwi-synthesis yamachiza athile kunye neekhompawundi zonyango, ezifana ne-diuretics, i-analgesics kunye ne-anesthetics.
3. Iziqholo: Zinokusetyenziswa njengeziqholo zokwenziwa, ezifana neekhompawundi ezinuka kamnandi.
I-4 ye-synthetic resin: ingasetyenziselwa ukudibanisa iintlobo ezahlukeneyo zeerasi, ezifana ne-phenolic resin, i-urea formaldehyde resin, njl.
5. Ukugqoka: kunokusetyenziswa njenge-disperant yedayi yokugqoka, ukuphucula amandla ombala wepeyinti kunye nokunamathela kwifilimu yepeyinti.
6. Irabha: ingasetyenziswa njengento ekrwada yerabha yokwenziwa kwezinto eziphilayo, ingasetyenziswa njengeplastiki yerabha kunye ne-buffer.
Iingozi: Udidi 6.1
1. Ukuvuselela indlela yokuphefumula ephezulu.
2. Ukungeniswa kunokubangela amanqanaba aphezulu esinyithi kunye ne-bone marrow hyperplasia.
3. Utyhileko oluphindaphindiweyo lunokwenzeka. Ukucaphukisa ulusu, kunokubangela i-dermatitis.
4. Ukuthintela inkqubo ye-nervous central kunye ne-cardiovascular system.
5. Inani elikhulu loqhagamshelwano linokubangela ukuba nesiyezi kunye nebala.