Sodium pyrithion_SPT 3811-73-2
Faahfaahinta Alaabta
| Magaca alaabta | Sodium Omadine |
| CAS | 3811-73-2 |
| MF | C5H4NNAOS |
| MW | 149.15 |
| Cufnaanta | 1.22 g/ml |
| barta dhalaalaysa | -25°C |
| Barta karkarinta | 109°C |
| Tilmaanta refractive | 1.4825 |
| Solubility | H2O: 0.1 M at 20 °C, cad, huruud daciif ah |
| Foomka | Xalka |
| Midabka | Maariin aad u qoto dheer |
| Biyuhu milma | 54.7 g/100 ml |
| Mawjada dhererka ugu badan | (λmax)334nm (H2O) ( shidan) |
| Dareenka | Hygroscopic |
| Xidhmada | 1 litir/dhalo, 25 l/drum, 200 l/drum |
| Hanti | Waxay ku milmi kartaa khamriga, ether, benzene iyo kaarboon disulfide, oo aan lagu milmin biyaha. |
La mid ah
SODIUM-2-PYRIDINETHIOL-1-oxide; SODIUM PYRIDINE-2-THIOLATE1-OXIDEHYDRATE; SODIUMPYRITHIONE; SODIUMOMADINE; PYRITHIONE SODIUM milix; N-Hydroxy-2-pyridinethion sodium cusbo; N-HYDROXY PYRIDINETHIONE SODIUM milix
Shaqada
1. Waxaa loo isticmaali karaa dareeraha birta goynta, dareeraha ka-hortagga miridhku, rinjiga cinjirka, xabagta, alaabta maqaarka, alaabta dunta, waraaqaha dahaarka ah iyo beeraha kale.
2. Waxaa loo isticmaalaa dawooyinka fangas kala duwan iyo shaambo iyo alaabta daryeelka maqaarka ee warshadaha dawooyinka iyo kiimikada. Ma aha oo kaliya in ay ka hortagto alaabta kharriban iyo caariyaysi, laakiin sidoo kale waxay nafisisaa cuncunka iyo dhogorta, taas oo ah mid aad waxtar u leh.
3. Waxa loo isticmaali karaa sidii fungicide wax ku ool ah oo loogu talagalay geedaha miraha, lawska, qamadiga, khudaarta iyo dalagyada kale, sidoo kale waa jeermi-jeermis heer sare ah ee gooryaanka xariirta ah.
4. jeermis-dileyaal, wakiilada toosinta iyo dawooyinka maqaarka ee antifungal-ka ee balaadhan ayaa la diyaarin karaa.
Sharaxaada
Sodium pyrithione, oo sidoo kale loo yaqaan sodium pyrithione, sodium omedin, pyrithione, sodium α-mercaptopyridine-N-oxide, waa fungicide derivative pyridine, oo leh dareere hufan oo huruud ah iyo iftiin leh muuqaal ahaan. 250℃, ur yar oo lagu garto. Si fudud ugu milmay biyaha iyo ethanol iyo dareerayaasha kale ee dabiiciga ah, milanka (oo jajab ah): biyaha 53%, ethanol 19%, polyetylen glycol 12%. Qiyaasta pH ee ugu fiican waa 7-10, jajabkuna waa 2% xal aqueous ah oo leh qiimaha pH ee 8.0. Waa mid aan xasiloonayn iftiinka, walxaha oksijiinta ah iyo wakiilada yaraynta xooggan. Waxa wax yar ka shaqaysiin kara surfactants nonionic, kuwaas oo ku kimi kara biro culus. Goobaha ugu muhiimsan ee laga codsado waxaa ka mid ah: alaabta maalinlaha ah ee kiimikaad, koollada, waraaqaha samaynta, daawada, sunta cayayaanka, alaabta maqaarka, alaabta jeermiska, iwm.
Sodium pyrithion (NPT) waa ilaalinta ugu waxtarka badan ee biyaha ku milma warshadaha. Waxay leedahay sifooyinka waxtarka sare leh, spectrum ballaaran, sunta hoose iyo xasilloonida. Waxaa loo isticmaali karaa dareeraha birta goynta, dareeraha ka-hortagga miridhku, rinjiga cinjirka, koollada, Alaabta maqaarka, alaabta dunta, waraaqaha dahaarka leh iyo meelo kale. EEC iyo GB7916-87 waxay qeexayaan in qaybta ugu badan ee la oggol yahay ee la oggol yahay ee sodium pyrithion ee alaabta la isku qurxiyo ay tahay 0.5%, taas oo kaliya loo isticmaalo alaabta la dhaqo ka dib isticmaalka. Qiyaasta isticmaalka guud waa 250 ~ 1000mg/kg. Sidoo kale loo isticmaalo saliidaha goynta birta warshadaha sida ilaalinta.
