Chaw Tsim Khoom Chloroxylenol / PCMX CAS 88-04-0
Kev Taw Qhia:
| INCI | CAS# | Molecular | MW |
| Chloroxylenol 4-Chloro-3, 5-m-Xylenol | 88-04-0 | C8H9ClO | 156.61 |
Chloroxylenol (PCMX), yog ib yam tshuaj tua kab mob thiab tshuaj tua kab mob uas siv rau kev tua kab mob ntawm daim tawv nqaij thiab cov cuab yeej phais. Nws pom muaj nyob rau hauv cov xab npum tua kab mob, cov ntawv thov ntxuav qhov txhab, thiab cov tshuaj tua kab mob hauv tsev. Cov khoom no yog cov tshuaj tua kab mob uas ruaj ntseg, ua haujlwm tau zoo, dav spectrum, thiab tsis muaj tshuaj lom. Cov khoom no yog cov tshuaj tua kab mob uas ruaj ntseg, ua haujlwm tau zoo, dav spectrum, thiab tsis muaj tshuaj lom. Nws muaj zog heev rau kev tua kab mob rau Gram-positive, Gram-negative, epiphyte thiab mildew. Nws tau lees paub tias yog cov tshuaj tua kab mob tseem ceeb los ntawm FDA. Nws muaj kev ruaj ntseg tshuaj zoo thiab feem ntau nws tsis poob nws cov haujlwm. Nws cov solubility yog 0.03% hauv dej. Tab sis nws yooj yim yaj hauv cov organic solvent thiab lye muaj zog xws li cawv, ether, polyoxyalkylene, thiab lwm yam.
Cov Lus Qhia Tshwj Xeeb
| Qhov tsos | Cov siv lead dawb los yog hmoov crystalline |
| Tsw ntxhiab | Nrog ib qho ntxhiab tsw tshwj xeeb |
| Cov Ntsiab Lus ntawm Cov Khoom Siv Nquag% ≥ | 99 |
| Melting point ℃ | 114~116 |
| Dej% ≤ | 0.2 |
Pob khoom
Ntim nrog lub nruas ntawv. 25kg / nruas ntawv nrog ob lub hnab PE sab hauv (Φ36 × 46.5cm).
Lub sijhawm siv tau
12 lub hlis
Kev Khaws Cia
nyob rau hauv qhov ntxoov ntxoo, qhuav, thiab kaw, hluav taws kev tiv thaiv.
Cov khoom no muaj tshuaj tua kab mob tsawg, feem ntau siv rau hauv cov khoom siv tu cev xws li tshuaj ntxuav tes, xab npum, tshuaj zawv plaub hau tswj cov plaub hau poob thiab cov khoom noj qab haus huv, thiab lwm yam. Cov tshuaj siv ntau hauv cov tshuaj pleev raws li nram no: 0.5 ~ 1‰ hauv cov kua ntxuav tes, 1% hauv cov tshuaj ntxuav tes tua kab mob, 4.5 ~ 5% hauv cov tshuaj tua kab mob.
1, Tsev kho mob thiab kev siv tshuaj dav dav
PCMX siv tau rau kev tua kab mob ntawm daim tawv nqaij ua ntej phais, tua kab mob ntawm cov khoom siv kho mob, ntxuav cov khoom siv thiab cov chaw tawv txhua hnub, nrog rau kev tsim cov xab npum tua kab mob, tshuaj tua kab mob ko taw thiab cov khoom siv kho mob thawj zaug. Nws kuj tseem tuaj yeem npaj ua kua, tshuaj tua kab mob tsis muaj dej, hmoov, tshuaj pleev thiab cov tshuaj ntxuav tes, kuj siv tau ua cov tshuaj khaws cia rau hauv lwm yam tshuaj.
2 Kev siv tshuaj tua kab mob hauv tsev neeg thiab siv txhua hnub
Cov tshuaj tua kab mob fungal thiab tshuaj tua kab (kua, tshuaj pleev thiab tshuaj pleev) rau cov qhov txhab ntawm daim tawv nqaij; cov tshuaj tua kab mob thiab cov tshuaj ntxuav tes uas siv ntau; xab npum tua kab mob thiab cov tshuaj ntxuav tes rau cov tshuaj ntxuav tes rau kev saib xyuas tus kheej; tshuaj zawv plaub hau (tshwj xeeb tshaj yog cov khoom uas muaj peev xwm tshem tawm cov plaub hau poob).
| LUB NPE KHOOM | P-CHLORO-M-XYLENOL (PCMX) | |
| YAM KHOOM | KEV QHIA TXOG | TXAUS SIAB |
| TEJ YAM TSEEM CEEB | DAWB ACIFORMCRYSTAL LOS YOG CRYSTALLINE HMOOV | Cov Pob Zeb Dawb Aciform |
| Kev Ntsuas (%) | 99.0 feeb | 99.85 |
| QHOV CHAWV ME (℃) | 114-116 | 114-116 |
| DEJ (%) | 0.5 SIAB TSHAJ PLAWS | 0.25 |
| TAG NRHO COV KHOOM TSIS MUAJ PAUB% | 1.0MAX | 0.39 |
| 3,5-DIMETHYLPHENOL (%) | 0.5 SIAB TSHAJ PLAWS | 0.15 |
| 2-CHLORO-3,5-DIMETHYLPH ENOL (%) | 0.5 SIAB TSHAJ PLAWS | 0.03 |
| 2,4-DICHLORO-3,5-DIMETHY LPHENOL (%) | 0.2 SIAB TSHAJ PLAWS | tsis tau kuaj xyuas |
