Thiourea
Product sumo
Thiourea is organic sulfur compound, chemical formula CH4N2S, chena uye glossy crystal, inovava kuravira, density 1.41g/cm³, melting point 176 ~ 178℃. Inoshandiswa mukugadzira zvinodhaka, dhayi, resins, upfu hwekuumbwa uye zvimwe zvinhu mbishi, zvakare inoshandiswa se rabha vulcanization accelerator, simbi mineral flotation agent uye zvichingodaro. Inoumbwa nekuita kwehydrogen sulfide ine lime slurry kuumba calcium hydrosulfide uye ipapo calcium cyanamide. Inogonawo kugadzirwa nekunyungudutsa ammonium thiocyanide, kana nekuita cyanamide nehydrogen sulfide.
Technical Index
Usage
Thiourea inonyanya kushandiswa seyakagadziriswa kugadzirwa kwe sulfathiazole, methionine nemamwe madhiragi, uye inogona zvakare kushandiswa seyakagadziriswa dhayi uye dhayi anobatsira, resin nehupfu hwekuumba, uye inogona zvakare kushandiswa sevulcanization accelerator yerabha. , inoyangarara mumiriri wemaminerari esimbi, inokonzeresa kugadzirwa kwephthalic anhydride uye fumaric asidhi, uye sesimbi rust inhibitor. Panyaya yezvigadzirwa zvemifananidzo, inogona kushandiswa semugadziri uye toner, uye inogona zvakare kushandiswa muindasitiri ye electroplating. Thiourea inoshandiswa zvakare mu diazo photosensitive bepa, synthetic resin coatings, anion exchange resins, kumera vanosimudzira, fungicides uye zvimwe zvakawanda zvinhu. Thiourea inoshandiswawo sefotereza. Inoshandiswa mukugadzira zvinodhaka, dhayi, resins, kuumbwa hupfu, rabha vulcanization accelerator, simbi mineral flotation agents uye zvimwe zvigadzirwa.