Diclosan
Igama leKhemikhali: 4,4' -dichloro-2-hydroxydiphenyl ether;IHydroxy dichlorodiphenyl ether
Ifomula yemolekyuli: C12 H8 O2 Cl2
Igama le-IUPAC: 5-chloro-2 - (4-chlorophenoxy) phenol
Igama eliqhelekileyo: 5-chloro-2 - (4-chlorophenoxy) phenol;Hydroxydichlorodiphenyl ether
Igama leCAS: 5-chloro-2 (4-chlorophenoxy) phenol
CAS-No.3380-30- 1
Inombolo ye-EC: 429-290-0
Ubunzima bemolekyuli: 255 g / mol
Imbonakalo: Ukwakhiwa kwemveliso yolwelo 30% w/w Inyibilike kwi-1,2 propylene glycol 4.4 '-dichloro2 -hydroxydiphenyl ether yi-viscous kancinane, engenambala ukuya kulwelo olumdaka.(Into ekrwada eqinileyo imhlophe, imhlophe njengekristale yeflake.)
Ubomi beshelufu: I-Dichlosan inobomi beshelufu ubuncinci beminyaka emi-2 kwipakethe yayo yokuqala.
Iimpawu: Le theyibhile ilandelayo idwelisa ezinye zeempawu ezibonakalayo.La ngamaxabiso aqhelekileyo kwaye ayingawo onke amaxabiso ahlala ebekwe esweni.Akunyanzelekanga ukuba ibe yinxalenye yenkcazo yemveliso.Izisombululo zimi ngolu hlobo lulandelayo:
Ulwelo idichlosan | Iyunithi | Ixabiso |
Ubume bomzimba |
| ulwelo |
I-Viscosity kwi-25°C | I-Megapascal yesibini | <250 |
Ukuxinana (25°C |
| 1.070-1.170 |
(ubunzima be-hydrostatic) |
|
|
Ukufunxwa kweUv (1% dilution, 1 cm) |
| 53.3–56.7 |
Ukunyibilika: | ||
Ukunyibilika kwizinyibilikisi | ||
Isopropyl utywala |
| >50% |
Ethyl utywala |
| >50% |
I-dimethyl phthalate |
| >50% |
IGlycerin |
| >50% |
IPhepha leenkcukacha zoBugcisa beeKhemikhali
Ipropylene glycol | >50% |
Idipropylene glycol | >50% |
Hexanediol | >50% |
I-ethylene glycol n-butyl ether | >50% |
Ioyile yamaminerali | 24% |
IPetroleum | 5% |
Ukunyibilika kwi-10% yesisombululo se-surfactant | |
Coconut glycoside | 6.0% |
I-lauramine oxide | 6.0% |
I-sodium dodecyl benzene sulfonate | 2.0% |
I-sodium lauryl 2 sulfate | 6.5% |
I-sodium dodecyl sulfate | 8.0% |
Ubuncinci boxinzelelo lwe-inhibition (ppm) kwiipropati ze-antimicrobial (indlela yokufakwa kwe-AGAR)
Iibhaktheriya ezinegram-positive
Uhlobo olumnyama lwe-Bacillus subtilis ATCC 9372 | 10 |
I-Bacillus cereus ATCC 11778 | 25 |
Corynebacterium sicca ATCC 373 | 20 |
Enterococcus hirae ATCC 10541 | 25 |
Enterococcus faecalis ATCC 51299 (Vancomycin resistant) | 50 |
Staphylococcus aureus ATCC 9144 | 0.2 |
Staphylococcus aureus ATCC 25923 | 0.1 |
I-Staphylococcus aureus NCTC 11940 (i-Methicillin-resistant) | 0.1 |
I-Staphylococcus aureus NCTC 12232 (i-Methicillin-resistant) | 0.1 |
I-Staphylococcus aureus NCTC 10703 (Nrifampicin) | 0.1 |
Staphylococcus epidermidis ATCC 12228 | 0.2 |
Iintsholongwane zegram-negative | |
E. coli, NCTC 8196 | 0.07 |
E. coli ATCC 8739 | 2.0 |
E. Coli O156 (EHEC) | 1.5 |
I-Enterobacter cloacae ATCC 13047 | 1.0 |
I-Enterobacter gergoviae ATCC 33028 | 20 |
Oxytocin Klebsiella DSM 30106 | 2.5 |
Klebsiella pneumoniae ATCC 4352 | 0.07 |
IListeria monocytogenes DSM 20600 | 12.5 |
2.5 | |
Proteus mirabilis ATCC 14153 | |
Proteus vulgaris ATCC 13315 | 0.2 |
Imiyalelo:
Ekubeni i-dichlosan ine-solubility ephantsi emanzini, kufuneka ichithwe kwii-surfactants ezigxininisiweyo phantsi kweemeko zokufudumeza xa kuyimfuneko.Kuphephe ukuba sesichengeni kumaqondo obushushu>150°C.Ngoko ke, kucetyiswa ukuba ungeze umgubo wokuhlamba emva kokumisa kwinqaba yokutshiza.
I-Dichlosan ayizinzanga kwimixube equlathe i-TAED reactive oxygen bleach.Imiyalelo yokucoca izixhobo:
Izixhobo ezisetyenziselwa ukwenza iimveliso ezine-diclosan zinokucocwa ngokulula kusetyenziswa i-surfactants egxininisiweyo kwaye emva koko ihlanjwe ngamanzi ashushu ukunqanda imvula ye-DCPP.
I-Dichlosan ithengiswa njengento esebenzayo ye-biocidal.Ukhuseleko:
Ngokusekelwe kumava ethu kule minyaka idlulileyo kunye nolunye ulwazi olukhoyo kuthi, i-diclosan ayibangeli iziphumo ezinobungozi zempilo xa nje isetyenziswe ngokufanelekileyo, ingqalelo efanelekileyo ihlawulwe kwiimpawu ezifunekayo zokuphatha imichiza, kunye nolwazi kunye neengcebiso ezibonelelweyo kwimichiza yethu. amaxwebhu edatha yokhuseleko ayalandelwa.
Isicelo:
Ingasetyenziswa njenge-antibacterial kunye ne-antiseptic kwimihlaba yemveliso yokunyamekela yobuqu okanye i-cosmetics.Buccal disinfectant products.