Umuti ugabanya: Sodium Hydrosulfite
Izina ry'ubutabire: Sodium dithionite.
Ugereranyije n’ibintu bigabanya ubushyuhe, sodium hydrosulfite ntigira ingaruka mbi cyane ku myenda. Ishobora gukoreshwa ku myenda ikozwe mu nsinga zitandukanye nta ngaruka mbi yangiza, niyo mpamvu yitwa "hydrosulfite" (bisobanura umutekano wayo). Ni ikintu cy’umucanga wera cyangwa ifu y’umuhondo woroshye. Irabora kuri 300°C (ishya kuri 250°C), ntishongera muri ethanol, ishongera muri hydroxide ya sodium, kandi ikora cyane n’amazi, igatwika.
Igenzura ry’ubwiza bwa sodium sulfite rirakomeye cyane, aho buri gice cyigenzurwa n’uruganda. Kanda hano kugira ngo ubone ibiciro byiza.