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mankhwala

2-Methylthio thiazole (CAS#5053-24-7)

Chemical Property:

Molecular Formula Mtengo wa C4H5NS2
Molar Misa 131.22
Kuchulukana 1.271 g/mL pa 25 °C (kuyatsa)
Melting Point 132 ° C
Boling Point 205-207 °C (kuyatsa)
Pophulikira 195 ° F
Kuthamanga kwa Vapor 0.248mmHg pa 25°C
pKa 2.42±0.10 (Zonenedweratu)
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index n20/D 1.6080(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN UN 3334
WGK Germany 3
HS kodi 29349990

 

Mawu Oyamba

2-(methio)thiazole ndi organic compound. Nthawi zambiri imawoneka ngati yopanda mtundu mpaka makristalo achikasu owala kapena ufa wolimba.

 

Makhalidwe ake, 2-(methylthio) thiazole ndi chinthu chofooka cha alkaline, chosungunuka mu acidic solution, chosungunuka pang'ono m'madzi, chosungunuka mu zosungunulira za organic monga ethanol ndi ether. Lili ndi fungo linalake losakhazikika komanso lopweteka.

 

Kugwiritsa ntchito kwakukulu kwa 2-(methio) thiazole ndi monga:

Mankhwala ophera tizirombo: Ndiwofunika kwambiri pamankhwala ena ophera fungal ndi ophera tizilombo omwe amagwiritsidwa ntchito kuteteza mbewu ndi zomera ku matenda ndi tizirombo.

 

Pali njira ziwiri zodziwika bwino zopangira 2-(methylthio) thiazole:

Njira ya kaphatikizidwe 1: 2-(methylthio) thiazole imapezeka ndi methylthiomalonic acid ndi thiourea.

Njira ya kaphatikizidwe 2: 2-(methylthio) thiazole imapezeka ndi zomwe benzoacetonitrile ndi thioacetic acid amine.

 

Zachitetezo chake: 2-(methylthio) thiazole nthawi zambiri imakhala yotetezeka pakagwiritsidwa ntchito moyenera komanso posungirako moyenera. Monga mankhwala, imakhalabe yapoizoni komanso yokwiyitsa. Pakhungu ndi pokoka mpweya sayenera kugwiritsidwa ntchito. Zida zodzitetezera monga magolovesi oteteza, magalasi, ndi zopumira ziyenera kugwiritsidwa ntchito. Mankhwala amayenera kusungidwa bwino ndikutayidwa, ndipo njira zotetezeka zogwirira ntchito ziyenera kutsatiridwa. Chonde werengani ndikutsata Safety Data Sheet (SDS) ndi malangizo musanagwiritse ntchito.


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