Ipyrithione yesodium_SPT 3811-73-2
Iinkcukacha zeMveliso
| Igama lemveliso | I-Sodium Omadine |
| CAS | 3811-73-2 |
| MF | I-C5H4NNaOS |
| MW | 149.15 |
| Ukuxinana | 1.22 g/ml |
| Indawo yokunyibilika | -25°C |
| Indawo yokubilisa | 109°C |
| Isalathiso sokuqhafaza | 1.4825 |
| Ukunyibilika | H2O: 0.1 M ku-20 °C, ecacileyo, etyheli kancinci |
| Ifom | Isisombululo |
| Umbala | brown kakhulu |
| Ukunyibilika kwamanzi | 54.7 g/100 mL |
| Ubuninzi bobude bobude | (λmax)334nm (H2O) (lit.) |
| Uvakalelo | Hygroscopic |
| Iphakheji | I-1 L / ibhotile, i-25 L / igubu, i-200 L / igubu |
| Ipropati | Iyanyibilika etywaleni, ether, benzene kunye necarbon disulfide, ayinyibiliki emanzini. |
Izithethantonye
I-SODIUM-2-PYRIDINETHIOL-1-OXIDE; ISODIUM PYRIDINE-2-THIOLATE1-OXIDEHYDRATE; I-SODIUMPYRITHIONE; I-SODIUMOMADINE; PYRITHIONE SODIUM ITYUWA; ityuwa yesodium ye-N-Hydroxy-2-pyridinethione; I-N-HYDROXY PYRIDINETHIONE SODIUM ITYUWA
Umsebenzi
1. Ingasetyenziselwa i-metal cutting fluid, i-anti-rust fluid, ipeyinti ye-latex, i-adhesive, iimveliso zesikhumba, iimveliso ze-textile, iphepha elidibeneyo kunye nezinye iindawo.
2. Isetyenziswe kumachiza ahlukeneyo e-antifungal kunye ne-shampoo kunye neemveliso zokunakekelwa kwesikhumba kwi-pharmaceutical and chemical industry. Ayigcini nje ukuthintela imveliso kwi-spoilage kunye ne-mildew, kodwa iphinda ikhulule ukuxubha kunye ne-dandruff, esebenza kakhulu.
3. Isenokusetyenziswa njengesibulala-zinambuzane esisebenzayo kwimithi yeziqhamo, amandongomane, ingqolowa, imifuno kunye nezinye izityalo, ikwasisibulali ntsholongwane esibalaseleyo kwimibungu yesilika.
4. Iintsholongwane, ii-agent zokuvusa kunye neyeza zonyango ezibanzi ze-antifungal dermatological drugs zinokulungiswa.
Inkcazo
I-sodium pyrithione, ekwaziwa njenge-sodium pyrithione, i-sodium omedin, i-pyrithione, i-sodium α-mercaptopyridine-N-oxide, yi-pyridine derivative fungicide, enolwelo olutyheli nombala okhanyayo ngenkangeleko. 250℃, ivumba elibonakalayo elincinci. I-soluble ngokulula emanzini kunye ne-ethanol kunye nezinye i-solvents eziphilayo, i-solubility (kwiqhekeza elikhulu): amanzi angama-53%, i-ethanol 19%, i-polyethylene glycol 12%. Uluhlu lwe-pH olufanelekileyo luyi-7-10, kwaye i-mass fraction yi-2% yesisombululo se-aqueous kunye nexabiso le-pH ye-8.0. Ayizinzile ekukhanyeni, i-oxidizing agents kunye nee-agent zokunciphisa ezinamandla. Yenziwa ingasebenzi kancinci ngama-nonionic surfactants, anokuthi atshise ngeentsimbi ezinzima. Iinkalo zesicelo eziphambili ziquka: iimveliso zemichiza yemihla ngemihla, i-adhesives, i-papermaking, iyeza, i-pesticides, iimveliso zesikhumba, iimveliso zokubulala iintsholongwane, njl.
I-sodium pyrithione (NPT) yeyona nto isebenzayo kwimizi-mveliso echasene nokungunda enyibilikayo emanzini. Ineempawu zokusebenza okuphezulu, i-spectrum ebanzi, ubuthi obuphantsi kunye nokuzinza. Ingasetyenziswa kwi-metal cutting fluid, i-anti-rust fluid, ipeyinti ye-latex, i-adhesive, i-Leather Products, iimveliso ze-textile, i-coated paper kunye nezinye iindawo. I-EEC kunye ne-GB7916-87 ichaza ukuba ubuninzi obuvumelekileyo beqhekeza le-sodium pyrithione kwi-cosmetics yi-0.5%, esetyenziswa kuphela kwiimveliso ezihlanjwe emva kokusetyenziswa. Ugxininiso lokusetyenziswa ngokubanzi yi-250 ~ 1000mg / kg. Kwakhona kusetyenziswe kwi-oyile yokusika isinyithi njenge-preservative.
