Incazelo emfushane:
Inombolo ye-CAS: 103-90-2
Ifomula yemolekyuli:C8H9NO2
isisindo se-molecule: 151.16
Isakhiwo samakhemikhali:
| Ulwazi Oluyisisekelo | |
| Igama lomkhiqizo | I-acetaminophen |
| Ibanga | Ibanga lezemithi |
| Ukubukeka | i-crystalline powder emhlophe |
| Isivivinyo | 99% |
| Impilo yeshelufu | iminyaka engu-2 |
| Ukupakisha | 25kg/ibhokisi |
| Isimo | agcinwe endaweni epholile neyomile |
Iyini i-Acetaminophen?
I-acetaminophen iyikristalu emhlophe noma i-crystalline powder ngokubukeka enephuzu elincibilikayo ukusuka ku-168℃ ukuya ku-172℃, engenaphunga, ukunambitheka okubabayo kancane, kuncibilika ngokukhululekile emanzini ashisayo noma i-ethanol, incibilike ku-acetone, cishe engancibiliki emanzini abandayo naku-petroleum ether. Iqinile ngaphansi kuka-45℃ kodwa izokwenziwa i-hydrolyzed ibe yi-p-aminophenol lapho ichayeke emoyeni onomswakama, bese i-oxidized ngokuqhubekayo. Amamaki ombala kancane kancane ukusuka ku-pink kuya ku-brown bese kuya kumnyama, ngakho kufanele avaliwe futhi agcinwe endaweni epholile neyomile.I-Acetaminophen inomsebenzi we-antipyretic ngokuvimbela ukuhlanganiswa kwe-hypothalamic thermoregulation prostaglandins namandla ayo omphumela we-antipyretic afana ne-aspirin.
Isicelo somtholampilo
Uma iqhathaniswa ne-aspirin, i-Acetaminophen inokucasuka okuncane, ukungezwani komzimba okumbalwa kanye nezinye izinzuzo. Umphumela wayo we-antipyretic kanye ne-analgesic ufana ne-phenacetin, futhi ukusetshenziswa kwe-Acetaminophen kuyanda ngenxa yokukhawulela noma ukuvimbela ukusebenzisa i-phenacetin emazweni amaningi. ubuhlungu, ubuhlungu bemisipha, i-neuralgia, i-migraine, i-dysmenorrhea, ubuhlungu bomdlavuza, i-analgesia yangemva kokuhlinzwa njalonjalo. Ingasetshenziselwa iziguli ezingazwani ne-aspirin, ezingabekezeleli i-aspirin, noma ezingafanelekile i-aspirin, njengeziguli ezine-varicella, i-hemophilia nezinye izifo ze-hemorrhagic (iziguli ezinokwelashwa kwe-anticoagulant kuhlanganisiwe), kanye neziguli ezinezilonda ezincane ze-peptic kanye ne-gastritis. . Ngaphezu kwalokho, ingasetshenziselwa ukuhlanganiswa kwe-benorylate futhi isetshenziswe njenge-asymmetric synthetic intermediates, amakhemikhali ezithombe kanye nokuqiniswa kwe-hydrogen peroxide.
