Thiourea
Gabatarwar samfur
Thiourea wani fili sulfur ne na kwayoyin halitta, dabarar sinadarai CH4N2S, fari da kristal mai sheki, ɗanɗano mai ɗaci, ƙarancin 1.41g/cm³, madaidaicin narkewa 176 ~ 178 ℃. An yi amfani da shi wajen kera magunguna, dyes, resins, gyare-gyaren foda da sauran albarkatun ƙasa, kuma ana amfani da shi azaman mai haɓaka vulcanization na roba, wakili na ma'adinai na ƙarfe da sauransu. An kafa ta ta hanyar aikin hydrogen sulfide tare da slurry na lemun tsami don samar da calcium hydrosulfide sannan kuma alli cyanamide. Hakanan ana iya shirya ta ta hanyar narkewar ammonium thiocyanide, ko ta hanyar yin aikin cyanamide tare da hydrogen sulfide.
Fihirisar Fasaha
Amfani
Ana amfani da Thiourea a matsayin ɗanyen abu don haɗakar sulfthiazole, methionine da sauran magunguna, kuma ana iya amfani da shi azaman ɗanyen abu don rini da rini, resins da gyare-gyaren foda, kuma ana iya amfani da shi azaman mai haɓaka vulcanization don roba. , wakili na flotation don ma'adanai na ƙarfe, mai haɓaka don samar da phthalic anhydride da fumaric acid, kuma a matsayin karfe mai hana tsatsa. Dangane da kayan aikin hoto, ana iya amfani da shi azaman mai haɓakawa da toner, kuma ana iya amfani dashi a cikin masana'antar lantarki. Hakanan ana amfani da Thiourea a cikin takarda mai daukar hoto na diazo, kayan kwalliyar roba na roba, resins na musayar anion, masu tallata germination, fungicides da sauran fannoni da yawa. Hakanan ana amfani da Thiourea azaman taki. An yi amfani da shi a cikin masana'anta na kwayoyi, dyes, resins, foda gyare-gyare, mai haɓaka vulcanization na roba, ma'adinan ma'adinai na ƙarfe da sauran albarkatun ƙasa.