Florfenicol (73231-34-2)
Product Description
Florfenicol yog ib tug hluavtaws monofluorine derivative ntawm methylsulfonamycin, ib tug dav-spectrum antimicrobial neeg sawv cev ntawm chloramphenicol chav kawm ntawv rau veterinary siv.
Kev siv Florfenicol
● Cov tsiaj nyeg: Florfenicol siv los tiv thaiv thiab tswj kev mob hawb pob, kis kab mob pleuropneumonia, atrophic rhinitis, swine pneumonia, kab mob streptococcal, thiab lwm yam tshwm sim los ntawm kev ua pa nyuaj, lub cev kub, hnoos, txhaws ntswg, txo kev noj zaub mov, nkim, thiab lwm yam muaj zog heev. ntawm E. coli, thiab lwm yam tshwm sim los ntawm piglets daj thiab dawb kab mob, enteritis, hemorrhagic dysentery, edema kab mob, thiab lwm yam zoo.
● Cov nqaij qaib: rau kev tiv thaiv thiab tswj tus kab mob cholera, kab mob plab dawb hauv menyuam qaib, raws plab, mob plab zawv plab, cov quav daj, dawb thiab ntsuab, cov quav dej, kab mob plab, plab hnyuv dotted lossis diffuse hemorrhage, umbilicus, ntim lub plawv, ntim daim siab, mob ntev. kab mob tshwm sim los ntawm cov kab mob, mycoplasma, kis kab mob rhinitis, pos huab cua, hnoos, tracheal croup, ua pa nyuaj, thiab lwm yam tshwm sim los ntawm E. coli, Salmonella, Pasteurella.
| Cov khoom kuaj | Kev lees txais | Cov qhabnias xeem | Xaus | |
| Qhov tshwm sim | Dawb los yog tawm-dawb hmoov los yog crystalline hmoov, tsw tsw. | Dawb hmoov, tsw tsw. | Ua raws | |
| Solubility | Soluble heev nyob rau hauv NN-Dimethylformamide, Soluble nyob rau hauv methanol, Sparingly soluble nyob rau hauv glacial acetic acid, heev me ntsis soluble nyob rau hauv chloroform, xyaum insoluble nyob rau hauv dej. | Ua raws | Ua raws | |
| Melting Point | 152 ° C ~ 156 ° C | 1536-154.7 C | Ua raws | |
| Kev sib hloov kho qhov muag | -16° ~ -19° | -17.4° Nws | Ua raws | |
| Kev txheeb xyuas | Lub sijhawm khaws cia ntawm lub ncov loj ntawm cov qauv kev daws teeb meem yuav tsum sib haum rau qhov kev daws teeb meem, raws li tau txais hauv Assay. | Ua raws | Ua raws | |
| Qhov nqus maxima hauv cov spectrum tau txais nrog Cov Qauv yuav tsum sib haum nyob rau hauv txoj hauj lwm thiab cov txheeb ze loj rau cov nyob rau hauv lub spectrum tau nrog Standard. | Ua raws | Ua raws | ||
| pH | 4.5-6.5 Nws | 5.96 ib | Ua raws | |
| Chloride | ≤ 0.02% | <0.02% | Ua raws | |
| Fluoride | ≥4.8% | 5.0% | Ua raws | |
| Yam khoom muaj feem | Tus kheej impurities | ≤0.5% | 0.18% | Ua raws |
| Tag nrho impurities | ≤ 2.0% | 0.64% | Ua raws | |
| Dej (KF) | ≤0.5% | 0.15% | Ua raws | |
| Residue ntawm Ignition | ≤0.1% | 0.04% | Ua raws | |
| Hnyav Hlau | ≤ 20ppm | <20 ppm | Ua raws | |
| Assay | ≥98.0% (Rau lub hauv paus anhydrous) | 99.2% | Ua raws | |
