Sodium pyithione_spt 3811-73-2
Khoom Qhia Qhia
| Khoom npe | Sodium omadine |
| Cas | 3811-73-2 |
| MF | C5H4nnaos |
| MW | 149.15 |
| Ceev | 1.22 g / ml |
| Melting taw tes | ° C |
| Kub taw tes | 109 ° C |
| Refronction Index | 1.4825 |
| So | H2O: 0.1 m ntawm 20 ° C, ntshiab, tsaus muag daj |
| Puab | Lus teb |
| Xim | tob tob |
| Dej solubility | 54.7 G / 100 ML |
| Siab tshaj plaws wavelength | (λMAX) 33NM (H2O) (Lit.) |
| Kev hnov tau | HYGROSCOPIC |
| Lub thawv | 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas |
| Ntiag tug | Nws yog soluble hauv dej cawv, ether, benzene thiab carbon disulfide, insoluble hauv dej. |
Txhais lus hais tias
Sodium-2-pyridinetiol-1-oxide; Sodium pyridine-2-thiolate1-oxidehydrate; Sodiumrithione; Sodiumomadine; Pyithionione sodium ntsev; N-hydroxy-2-pyridinethione sodium ntsev; N-hydroxy pyridinethione sodium ntsev
Rooj mov
1. Nws tuaj yeem siv tau hauv cov kua hlau, tshuaj tiv thaiv dej, cov xim yas, khoom tawv, khoom siv tawv, cov ntawv luam thiab lwm daim teb.
2. Nws yog siv nyob rau ntau hom tshuaj tiv thaiv kab mob thiab tshuaj zawv plaub hau thiab cov tshuaj zawv plaub hau thiab cov khoom tu tawv nqaij hauv kev lag luam tshuaj thiab tshuaj lom neeg. Nws tsis tsuas txwv cov khoom los ntawm kev piam sij thiab mildew, tab sis kuj tseem cuam tshuam khaus thiab dandruff, uas ua tau zoo heev.
3. Nws tuaj yeem siv ua cov fungicide rau cov ntoo txi txiv, cov txiv laum huab xeeb, zaub thiab lwm yam qoob loo, thiab kuj yog cov tshuaj tua kab mob zoo rau cov silkworms.
4. Cov tshuaj tua kab mob, cov neeg sawv cev sawv ntsug thiab kho mob dav-spectrung cov tshuaj tiv thaiv kab mob antifungal dermativer dermativer dermativer dermativological tuaj yeem npaj tau.
Kev piav txog
Sodium pyithione, tseem hu ua cov sodium pyithione, sodium omedin, pyrith α-mercaptopyridine-n-ideide α-mercape thiab lub teeb xim daj thiab xim daj ua kom pom. 250 ℃, tus yam ntxwv tsw txawv me ntsis. Yooj yim soluble hauv dej thiab ethanol thiab lwm cov kuab tshuaj organic): Dej 53%, ethanol 19%, polyethylene glycol 12%. Qhov zoo tshaj PE ntau yog 7-10, thiab pawg feem ntau yog 2% kev daws teeb meem nrog tus nqi ntawm 8.0. Nws tsis ruaj khov rau lub teeb, oxidizing cov neeg sawv cev thiab muaj zog txo cov neeg sawv cev. Nws yog me ntsis inactivated los ntawm cov nonionic surfactants, uas tau chelate nrog cov hlau hnyav. Cov khoom lag luam tseem ceeb muaj xws li: cov khoom siv tshuaj lom txhua hnub, cov tshuaj nplaum, tshuaj, tshuaj tua kab, cov khoom siv tawv, thiab lwm yam tshuaj tua kab, thiab lwm yam.
Sodium pyithione (NPT) yog qhov ua tau zoo tshaj plaws dej-soluble muaj anti-soletheew tshuaj tiv thaiv. Nws muaj cov yam ntxwv ntawm kev ua haujlwm siab, dav spectrum, tsawg toxicity thiab ruaj khov. Nws tuaj yeem siv tau hauv cov kua hlau, tshuaj tiv thaiv dej, cov xim yas, khoom siv tawv, cov khoom siv tawv, khoom siv thiab lwm daim teb. EEC thiab GB7916-87 tshaj tawm tias qhov siab tshaj plaws uas tau tso cai loj ntawm sodium pyithione hauv cov tshuaj pleev ib ce yog 0.5%, uas tsuas yog siv nyob rau hauv cov khoom uas tau muab ntxuav tom qab siv. Siv kev siv dav dav yog 250 ~ 1000mg / kg. Kuj siv hauv kev siv roj hlau ua ib qho tshuaj tiv thaiv.
