Sodium metabisulphite (Na₂S₂O₅), eo hape e tsejoang e le sodium pyrosulfite, ke phofo e tšoeu ea kristale e sebelisoang haholo ho pholletsa le liindasteri bakeng sa thepa ea eona ea ho boloka le ea antioxidant. E tsejoa e le E223 ho European Union, motsoako ona o bapala karolo ea bohlokoa ho bolokeng lijo, ho hloekisa metsi le tse ling, leha e hloka ho tšoaroa ka hloko ka lebaka la sebopeho sa eona se sebetsang.
Sodium metabisulphite e na le li-ion tse peli tsa sodium le anion ea disulfite (S₂O₅²⁻). E bonahala e le phofo e tšoeu, e sa lefelloeng e nang le monko o monate oa sulfur dioxide (SO₂). E qhibiliha haholo ka metsing, e etsa sodium bisulfite (NaHSO₃), 'me e senyeha ho 150 ° C, e ntša khase ea SO₂. Tharollo ea eona e nang le asiti e sebetsa joalo ka ntho e matla e fokotsang.
Lisebelisoa:
1.Indasteri ea Lijo:
●E boloka litholoana tse omisitsoeng, veine le lijo tse feliloeng ho thibela kholo ea likokoana-hloko le oxidation.
●E thibela ho soothoa ha enzymatic merohong le litholoana.
2.Ho etsa veine:
● Ho hloekisa lisebelisoa le ho tsitsisa ho tlameha ho fokotsa libaktheria le li-yeast tse sa batleheng.
3. Phekolo ea Metsi:
● E etsa hore chlorine e se ke ea jeoa ke bolutu 'me e sebetsa e le sebolaea likokoana-hloko tsamaisong ea metsi a litšila.
4.Photography: Karolo ea ho hlahisa litharollo tsa ho lokisa litšoantšo ka ho tlosa silevera e feteletseng.
5.Cosmetics: Preservative ho litlolo le lihlahisoa tsa moriri ho lelefatsa sethala sa bophelo.
Tšireletseho le Tšoaro:
● Likotsi tsa Bophelo bo Botle: E lokolla SO₂ ha e kopana le li-acids kapa mongobo, e bakang likotsi tsa ho hema. Batho ba nang le sulfite-sensitives ba ka 'na ba e-ba le maikutlo a ho kula.
● Mehato ea Tšireletso: Sebelisa liatlana, likhalase le limaske; etsa bonnete ba hore ho na le ventilation. Boloka hole le li-acids le li-oxidizers.
● Thuso ea Pele: Hlatsoa libaka tse pepenene ka metsi; batla thuso ya bongaka bakeng sa ho hema kapa ho mo noa.
Weifang Toption Chemical lndustry Co., Ltd. ke moetsi le mofani oa thepa ea Sodium Metabisulphite. Re boetse re fana ka Soda Ash Light, Soda Ash Dense, Calcium Chloride, Barium Chloride Dihydrate, Magnesium Chloride, , Sodium Bicarbonate, Sodium Hydrosulfite, Gel Breaker, joalo-joalo Ka kopo, etela websaeteng ea rona www.toptionchem.com bakeng sa tlhahisoleseding e eketsehileng. Haeba u na le tlhoko leha e le efe, ka kopo u se ke ua tsilatsila ho iteanya le rona.
Nako ea poso: Mar-07-2025