I-N-acetyl Acetyl Aniline 99.9% I-Chemical Raw Material I-Acetanilide
Ukucaciswa
| Into | Imininingwane |
| Ukubukeka | Amakristalu amhlophe noma acishe abe mhlophe |
| Imikhawulo Yephuzu Elincibilikayo | 112–116°C |
| Ukuhlolwa kwe-Aniline | ≤0.15% |
| Okuqukethwe Amanzi | ≤0.2% |
| I-Phenol Assay | 20ppm |
| Okuqukethwe Umlotha | ≤0.1% |
| I-asidi yamahhala | ≤ 0.5% |
| Isivivinyo | ≥99.2% |
Ukupakisha
25kg/isigubhu, 25kg/isikhwama
Incazelo Yomkhiqizo
| Igama Lomkhiqizo | I-Acetanilide |
| Omqondofana | I-N-Phenylacetamide |
| Inombolo ye-CAS. | 103-84-4 |
| EINECS | 203-150-7 |
| I-Molecular Formula | C8H9NO |
| Isisindo samangqamuzana | 135.16 |
| Ukubukeka | I-crystalline powder emhlophe |
| Iphoyinti lokuncibilika | 111-115 ºC |
| Iphuzu elibilayo | 304 ºC |
| Iphoyinti le-Flash | 173 ºC |
| Ukuncibilika kwamanzi | 5 g/L (25 ºC) |
| Isivivinyo | 99% |
Ukukhiqiza impahla eluhlaza
Izinto zokusetshenziswa zokukhiqizwa kwe-acetylaniline ikakhulukazi zifaka i-aniline ne-acetone. Phakathi kwazo, i-aniline iyi-amine ephunga elimnandi, ingenye yezinto ezibaluleke kakhulu eziphilayo zamakhemikhali, ezisetshenziswa kakhulu kumadayi, izidakamizwa, ama-synthetic resins, irabha neminye imikhakha. I-acetone, njenge-acetylation agent, iyingxenye ebalulekile embonini yokuvutshelwa kanye namakhemikhali ayisisekelo emkhakheni we-organic synthesis.
I-acetanilide ivame ukukhiqizwa yi-acetylation, okuwukusabela kwe-aniline ne-acetone ukwenza i-acetanilide. Ukusabela ngokuvamile kwenziwa phambi kwama-catalysts ane-alkaline njenge-sodium hydroxide noma i-hydroxylamine, futhi izinga lokushisa lokusabela ngokuvamile lingama-80-100 ℃. Ekuphenduleni, i-acetone isebenza njenge-acetylation, ithatha indawo ye-athomu ye-hydrogen ku-molecule ye-aniline neqembu le-acetyl ukwakha i-acetanilide. Ngemuva kokuthi ukusabela kuqediwe, imikhiqizo ye-acetanilide yokuhlanzeka okuphezulu ingatholwa ngokungathathi hlangothi kwe-asidi, ukuhlunga nezinye izinyathelo zobuchwepheshe.
Isicelo
1. Imibala edayayo: njengesiphakathi esisetshenziswa ekuhlanganiseni izibala zikadayi, njengokuphrinta nokudaya odayi, ama-ejenti okudaya izindwangu, ukudla, imithi kanye neminye imikhakha.
2. Izidakamizwa: Isetshenziswa njengezinto ezingavuthiwe ekuhlanganisweni kwezidakamizwa ezithile nezinhlanganisela zezokwelapha, njengama-diuretics, ama-analgesics nama-anesthetics.
3. Izinongo: Zingasetshenziswa njengezinongo zokwenziwa, njengezinhlanganisela ezinuka kamnandi.
4 i-synthetic resin: ingasetshenziselwa ukuhlanganiswa kwama-resin ahlukahlukene, njenge-phenolic resin, i-urea formaldehyde resin, njll.
5. I-Coating: ingasetshenziswa njenge-disperant yedayi yokugcoba, ithuthukise amandla ombala wepende kanye nokunamathela kwefilimu yepende.
6. Irabha: ingasetshenziswa njengezinto ezingavuthiwe zenjoloba ephilayo yokwenziwa, ingasetshenziswa njengepulasitiki yerabha kanye nesigcinalwazi.
Izingozi: Ikilasi 6.1
1. Ukugqugquzela umgudu wokuphefumula ophezulu.
2. Ukungenisa kungabangela amazinga aphezulu ensimbi kanye ne-bone marrow hyperplasia.
3. Ukuchayeka okuphindaphindiwe kungenzeka. Ukucasula isikhumba, kungabangela i-dermatitis.
4. Ukuvimbela isimiso sezinzwa esiyinhloko kanye nesimiso senhliziyo.
5. Inani elikhulu lokuxhumana lingabangela isiyezi kanye nokuphaphatheka.