Diclosan CAS 3380-30-1
Igoa vailaʻau：4,4'-dichloro-2-hydroxydiphenyl ether; Hydroxy dichlorodiphenyl ether
Fua fa'atatau molekiula: C12 H8 O2 Cl2
Igoa IUPAC: 5-chloro-2 - (4-chlorophenoxy) phenol
Igoa masani: 5-chloro-2 - (4-chlorophenoxy) phenol; Hydroxydichlorodiphenyl ether
Igoa CAS: 5-chloro-2 (4-chlorophenoxy) phenol
CAS-Numera 3380-30-1
Numera EC: 429-290-0
Mamafa molekiula: 255 g/mol
Foliga Vaaia: O le tuufaatasiga o le oloa vai 30%w/w Ua fa'a'a'a i le 1,2 propylene glycol 4.4'-dichloro2-hydroxydiphenyl ether o se vai e fai si mafiafia, e leai se lanu pe enaena fo'i. (O le mea mata e pa'epa'e, e pei o le tioata manifinifi.)
Aso e teu ai: E le itiiti ifo i le 2 tausaga le umi e teu ai le Dichlosan pe a uma ona teuina i totonu o lona afifiina muamua.
Vaega: O le laulau o loʻo mulimuli mai o loʻo lisiina ai nisi o vaega faaletino. O tau masani ia ma e le o tau uma e mataʻituina soo. E le o se vaega o le faʻamatalaga o le oloa. O faʻamatalaga o fofo e faʻapea:
| Dichlosan vai | Iunite | Taua |
| Foliga faaletino |
| vai |
| Ma'alili i le 25°C | Megapascal sekone | <250 |
| Mafiafia (25°C) |
| 1.070– 1.170 |
| (fua fa'atatau vai) |
|
|
| Fa'asusuina o le UV (1% fa'asusu, 1 cm) |
| 53.3–56.7 |
| Fa'asolo: | ||
| Fa'avaivaia i totonu o vaila'au fa'amama | ||
| Ava malosi Isopropyl |
| >50% |
| Ava malosi etila |
| >50% |
| Dimethyl phthalate |
| >50% |
| Gliserin |
| >50% |
Pepa Fa'amatalaga Fa'atekinolosi o Kemikolo
| Propylene glycol | >50% |
| Dipropylene glycol | >50% |
| Hexanediol | >50% |
| Ethylene glycol n-butyl ether | >50% |
| Suāuu minerale | 24% |
| Suau'u | 5% |
| Fa'avaivaia i le 10% surfactant solution | |
| Glycoside popo | 6.0% |
| Lauramine oxide | 6.0% |
| Sodium dodecyl benzene sulfonate | 2.0% |
| Sodium lauryl 2 sulfate | 6.5% |
| Sodium dodecyl sulfate | 8.0% |
Fa'aitiitiga maualalo o le taofiofia (ppm) mo meatotino fa'ama'i (metotia fa'apipi'i AGAR)
Pa'u siama Gram-positive
| Bacillus subtilis lanu uliuli ATCC 9372 | 10 |
| Bacillus cereus ATCC 11778 | 25 |
| Corynebacterium sicca ATCC 373 | 20 |
| Enterococcus hirae ATCC 10541 | 25 |
| Enterococcus faecalis ATCC 51299 (Tete'e atu i le Vancomycin) | 50 |
| Staphylococcus aureus ATCC 9144 | 0.2 |
| Staphylococcus aureus ATCC 25923 | 0.1 |
| Staphylococcus aureus NCTC 11940 (Tete'e atu i le Methicillin) | 0.1 |
| Staphylococcus aureus NCTC 12232 (Tete'e atu i le Methicillin) | 0.1 |
| Staphylococcus aureus NCTC 10703 (Nrifampicin) | 0.1 |
| Staphylococcus epidermidis ATCC 12228 | 0.2 |
| Pa'u siama Gram-negative | |
| E. coli, NCTC 8196 | 0.07 |
| E. coli ATCC 8739 | 2.0 |
| E. Coli O156 (EHEC) | 1.5 |
| Enterobacter cloacae ATCC 13047 | 1.0 |
| Enterobacter gergoviae ATCC 33028 | 20 |
| Oxytocin Klebsiella DSM 30106 | 2.5 |
| Klebsiella pneumoniae ATCC 4352 | 0.07 |
| Listeria monocytogenes DSM 20600 | 12.5 |
| 2.5 | |
| Proteus mirabilis ATCC 14153 | |
| Proteus vulgaris ATCC 13315 | 0.2 |
Fa'atonuga:
Talu ai e maualalo le solubility o le dichlosan i le vai, e tatau ona fa'afefiloi i ni surfactants fa'apitoa i lalo o tulaga fa'avevela pe a mana'omia. 'Alo'ese mai le vevela e sili atu i le 150°C. O le mea lea, e fautuaina e fa'aopoopo le pauta fufulu pe a uma ona fa'amago i totonu o le spray tower.
E lē mautu le Dichlosan i totonu o fa'asologa o lo'o iai le TAED reactive oxygen bleach. Fa'atonuga mo le fa'amamāina o masini:
O meafaigaluega e faʻaaogaina e faia ai oloa o loʻo i ai le diclosan e faigofie ona faʻamamāina e faʻaaoga ai vailaʻau faʻamalosi (surfactants) ona fufulu lea i le vai vevela e ʻalofia ai le faʻaputuina o le DCPP.
O loʻo faʻatau atu le Dichlosan o se vailaʻau malosi e faʻaleagaina ai le tino. Puipuiga:
E faʻavae i luga o lo matou poto masani i le tele o tausaga ma isi faʻamatalaga o loʻo maua, e le afaina ai le soifua maloloina o le diclosan pe afai e faʻaaogaina lelei, ia uaʻi atu i puipuiga e manaʻomia e taulima ai le vailaʻau, ma ia mulimulitaʻi i faʻamatalaga ma fautuaga o loʻo tuʻuina atu i totonu o a matou pepa faʻamatalaga saogalemu.
Talosaga:
E mafai ona faʻaaogaina o se vailaʻau e teteʻe ai siama ma vailaʻau faʻamaʻi i le fanua o oloa tausiga o le tagata lava ia poʻo mea teuteu. Oloa e faʻamamā ai siama i le gutu.
