Yini amaqhubu e-rongalite?

I-sodium formaldehyde sulfoxylate, eyaziwa nangokuthi i-asrongalite, iyimpushana emhlophe noma icrystalline yezinhlanganisela eziphilayo, ngokwekhemikhali ebizwa ngokuthi iformaldehyde sodium hyposulfite, ifomula yamangqamuzana i-NaHSO2-CH2O-2H2O, encibilika emanzini, izinzile ekamelweni lokushisa, ibola ibe yi-sulfitesaltat enciphisa izinga lokushisa eliqinile, izakhiwo.

I-Therongalite isekelwe ku-sodium metabisulphite, etholakala ngokuncishiswa kwe-zinc powder kanye nokwengezwa kwe-formaldehyde ngesinyathelo esisodwa.

Ukwehliswa kanye nokwengezwa kwezinto zokusetshenziswa kuqedwa kugedlela elifanayo futhi imikhiqizo yokusabela yonke iguqulwa ibe imikhiqizo ngaphandle kokumosha.

Ngaphezu komkhiqizo oyinhloko, i-zinc oxide ehlanzekile ngamakhemikhali (99.5 %) nayo ikhiqizwa.

Le nqubo ibonakala ngezikhathi zokugeleza okufushane, izimo zobuchwepheshe ezizinzile, ukutshalwa kwezimali okuphansi kwemishini kanye nokusebenza okulula.

Isixazululo siqala ukubola ngaphezu kuka-60(℃) degrees Celsius.

Imvamisa isetshenziswa njenge-agent ye-bleaching embonini.