Nusi ɖea edzi: Sodium Hydrosulfite
Atike ƒe Ŋkɔ: Sodium dithionite.
Ne wotsɔ sodium hydrosulfite sɔ kple nusiwo naa dzoxɔxɔ nɔa avɔwo ŋu la, megblẽa nu le avɔwo ŋu boo o. Woate ŋu azãe ɖe avɔ siwo wotsɔ ka vovovowo wɔ dzi evɔ womagblẽ nu le wo ŋu o, eyatae wotsɔ ŋkɔ nɛ be “hydrosulfite” (si fia be ele dedie). Enye atike si wotsɔa ke ɣi wɔe si le abe kristalo alo aŋɔ ɣi si me kɔ ene. Egblẽna le dzoxɔxɔ 300°C me (etɔ dzo le dzoxɔxɔ 250°C me), melɔ̃na le ethanol me o, melɔ̃na le sodium hydroxide solution me, eye wòwɔa nu kple tsi sesĩe, si wɔnɛ be wòbiãna.
Míaƒe sodium sulfite ƒe nyonyome dzi kpɔkpɔ sesẽ ŋutɔ, eye wowɔa hatsotso ɖesiaɖe le dɔwɔƒea ŋutɔ ƒe ŋkuléle ɖe eŋu me. Zi afisia dzi be nàkpɔ nyayɔyɔ siwo le nyonyome nyuitɔ kekeake.