Thiourea
Hoʻolauna huahana
ʻO Thiourea kahi pūhui sulfur organik, ʻano kemika CH4N2S, keʻokeʻo a me ka aniani aniani, ʻono ʻawaʻawa, density 1.41g/cm³, helu heheʻe 176 ~ 178 ℃. Hoʻohana ʻia i ka hana ʻana i nā lāʻau lapaʻau, dyes, resins, molding powder and other raw materials, also used as rubber vulcanization accelerator, metal mineral flotation agent a pēlā aku. Hoʻokumu ʻia ia e ka hana o ka hydrogen sulfide me ka lime slurry e hana i ka calcium hydrosulfide a laila calcium cyanamide. Hiki ke hoʻomākaukau ʻia ma ka hoʻoheheʻe ʻana i ka ammonium thiocyanide, a i ʻole ma ka hana ʻana i ka cyanamide me ka hydrogen sulfide.
ʻIkepili ʻenehana
Hoʻohana
Hoʻohana nui ʻia ʻo Thiourea ma ke ʻano he mea maka no ka synthesis o sulfathiazole, methionine a me nā lāʻau lapaʻau ʻē aʻe, a hiki ke hoʻohana ʻia e like me ka mea maka no nā dyes a me ke kala ʻana i nā mea kōkua, resins a me nā pauka, a hiki ke hoʻohana ʻia e like me ka vulcanization accelerator no ka lāʻau. , he mea lele no na minela metala, he mea hooikaika no ka hana ana i ka phthalic anhydride a me ka waika fumaric, a ma ke ano he mea paakiki metala. Ma keʻano o nā mea paʻi kiʻi, hiki ke hoʻohanaʻia e like me ka mea hoʻomohala a me ka toner, a hiki ke hoʻohanaʻia i kaʻoihana electroplating. Hoʻohana ʻia ʻo Thiourea i ka pepa kiʻi kiʻi diazo, nā uhi resin synthetic, nā resins exchange anion, nā mea hoʻolaha germination, fungicides a me nā mea ʻē aʻe he nui. Hoʻohana ʻia ʻo Thiourea i mea hoʻomomona. Hoʻohana ʻia i ka hana ʻana i nā lāʻau lapaʻau, dyes, resins, molding powder, rubber vulcanization accelerator, metal mineral flotation agents a me nā mea ʻē aʻe.
