Yintoni amaqhuma e-rongalite?

I-sodium formaldehyde sulfoxylate, ekwaziwa ngokuba yi-asrongalite, yi-whitenubbyor crystalline powder ye-organic compounds, ngokwekhemikhali ebizwa ngokuba yi-formaldehyde sodium hyposulfite, ifomula yemolekyuli yi-NaHSO2-CH2O-2H2O, inyibilika emanzini, izinze ngakumbi kwiqondo lobushushu begumbi, ibole ibe yi-sulfitesaltat yokunciphisa ubushushu obuphezulu, kunye ne-sulfitesaltat yokunciphisa ubushushu obuphezulu. iipropati.

I-Therongalite isekelwe kwi-sodium metabisulphite, efunyenwe ngokunciphisa i-zinc powder kunye nokongezwa kwe-formaldehyde kwinqanaba elinye.

Ukwehliswa kunye nokongeza izinto ekrwada zigqityiwe kwiketile efanayo kunye neemveliso zokusabela zonke ziguqulwa zibe yimveliso ngaphandle kwenkunkuma.

Ukongeza kwimveliso ephambili, i-chemically pure zinc oxide (99.5%) nayo iveliswa.

Inkqubo ibonakaliswe ngamaxesha amafutshane, iimeko zobugcisa ezizinzile, utyalo-mali oluphantsi kwizixhobo kunye nokusebenza okulula.

Isisombululo siqala ukubola ngaphezulu kwe 60(℃) degrees Celsius.

Ngokuqhelekileyo isetyenziswa njenge-agent ye-bleaching kumashishini.