Thiourea White Crystal Powder ee Daawooyinka, Bacriminta Kiimikada, xayeysiinta Dahabka

Thiourea waa unug ka kooban baaruud organic, formula kelli CH4N2S, crystal cad iyo dhaldhalaalaan, dhadhan qadhaadh, cufnaanta 1.41g/cm, dhibic dhalaalaysa 176 ~ 178ºC.Markay kululaato way jabtaa.Ku milmay biyaha, ku milma ethanol marka la kululeeyo, wax yar oo ku milma etherka.isomerization qayb ah ayaa la sameeyaa inta lagu jiro dhalaalidda si loo sameeyo ammonium gaar ah oo thiocyanurate ah.Waxa kale oo loo isticmaalaa sida dardar vulcanization ee caag iyo sabbeeyo wakiilka macdanta birta, iwm. Waxa la sameeyey by fal of hydrogen sulfide leh slurry lime si ay u sameeyaan calcium sulphide, ka dibna la calcium cyanamide (koox).Ammonium thiocyanate sidoo kale waa la isku dari karaa si loo soo saaro, ama cyanide iyo hydrogen sulfide oo uu soo saaro ficilku.