Inkcazelo emfutshane:
Inombolo yeCAS: 56-75-7
Ifomula yemolekyuli:C11H12Cl2N2O5
ubunzima bemolekyuli:323.13
Ubume beKhemikhali:
| Ulwazi olusisiseko | |
| Igama lemveliso | Chloramphenicol |
| IBanga | ibakala lamayeza |
| Imbonakalo | Umhlophe, greyish-white okanye yellowish-white, fine,crystalline powder or fine |
| Isivavanyi | 99% |
| Beka ubomi kwishelufa | 1 unyaka |
| Ukupakisha | 25kg/ibhokisi |
| Imeko | igcinwe kwindawo epholileyo neyomileyo |
Yintoni iChloramphenicol?
I-Chloramphenicol, ekwaziwa ngokuba yi-chlornitromycin, sisithintelo esibanzi, isibulala-ntsholongwane se-bacteriostatic esivela kwi-Streptomyces venezuelae. Yi-semisynthetic, i-antibiotiki ebanzi ephuma kwi-Streptomyces venequelae kunye nomsebenzi omkhulu we-bacteriostatic.
Iipropati zeMichiza
Yinaliti eluhlaza emhlophe okanye emthubi njengeekristale. I-melting point yi-150.5-151.5 ℃ (149.7-150.7℃). Ngaphantsi kwe-vacuum ephezulu, inokuthi i-sublimated, i-soluble kancinane emanzini (2.5mg / ml kwi-25 ℃), i-soluble kancinane kwi-propylene glycol (150.8mg / ml), i-soluble kwi-methanol, i-ethanol, i-butanol, i-ethyl acetate, i-acetone, i-insoluble kwi-ether, benzene, i-petroleum ether, ioli yemifuno. Ukungcamla kukrakra kakhulu.
Ukusetyenziswa kunye nomsebenzi weChloramphenicol
I-Chloramphenicol yi-bacteriostatic kunye nesithinteli-ntsholongwane esibanzi esisebenzayo ngokuchasene nentsholongwane yegram-positive kunye negram-negative kuquka i-rickettsia (unobangela we-rock-mountain spotted fever) kunye ne-chlamydia. Ikwafunyaniswa isebenza ngokuchasene neHaemophilus influenzae ebangela i-meningitis.
I-Chloramphenicol isetyenziselwa unyango olubangelwa yi-typhoid bacillus, i-dysentery bacillus, i-Escherichia coli, i-bacillus, umkhuhlane kunye nosulelo lwe-pneumococcal olufana ne-brucellosis.
I-Chloramphenicol isetyenziswa kunyango lwezifo ezibangelwa yintsholongwane. Isebenza ngokubulala iintsholongwane okanye ukuthintela ukukhula kwazo.
I-Chloramphenicol isetyenziselwa ukunyanga izifo ezinzulu kwiindawo ezahlukeneyo zomzimba. Ngamanye amaxesha inikezelwa kunye namanye amayeza okubulala iintsholongwane. Nangona kunjalo, i-chloramphenicol akufanele isetyenziswe kwimikhuhlane, umkhuhlane, ezinye izifo zentsholongwane, umqala obuhlungu okanye ezinye izifo ezincinci, okanye ukukhusela izifo.
I-Chloramphenicol kufuneka isetyenziswe kuphela kwizifo ezinzima apho amanye amayeza engasebenzi. Eli yeza linokubangela iziphumo ebezingalindelekanga ezimandundu, kuquka iingxaki zegazi kunye neengxaki zamehlo. Iimpawu zeengxaki zegazi ziquka ulusu oluluthuthu, umqala obuhlungu kunye nomkhuhlane, ukopha okungaqhelekanga okanye ukugruzuka, kunye nokudinwa okungaqhelekanga okanye ubuthathaka.
