Sodium metabisulphite (Na2S2O5) ke phofo ea kristale e se nang mebala e sebelisoang haholo lijong, litlolo, meriana le tšimo ea masela, 'me ke motsoako oa bohlokoa oa sulphite.E entsoe ka li-ion tse peli tsa sulfnyl le li-ion tse peli tsa sodium.Tlas'a maemo a acidic, sodium metabisulphite e tla bola e be sulfur dioxide, metsi le sulphite, kahoo e sebelisoa haholo indastering ea ho lokisa lijo le lino, e bapala karolo ea ho bolaea likokoana-hloko, sterilization le antioxidant.
1. Sebopeho sa lik'hemik'hale le thepa ea sodium metabisulphite
Sodium metabisulphite e na le thepa ea bohlokoa ea 'mele le lik'hemik'hale, mokhoa oa eona oa molek'hule ke Na2S2O5, boima ba molek'hule ke 190.09 g/mol, density ke 2.63 g/cm³, sebaka se qhibilihang ke 150℃, sebaka se belang se ka bang 333 ℃.Sodium metabisulphite ke kristale e se nang 'mala e qhibilihang habonolo metsing le glycerol, e tsitsitseng ka har'a litharollo tsa alkaline, 'me e bolile habonolo hore e be sulfur dioxide le li-ion tsa sulphite tlas'a maemo a acidic.Sodium metabisulphite e tsitsitse moeeng o omileng, empa e robeha moeeng o mongobo kapa mocheso o phahameng.
2. Tšimo ea kopo ea sodium metabisulphite
Sodium metabisulphite ke sejo se sebelisoang haholo lijong, se sebelisoa lihlahisoa tsa nama, lihlahisoa tsa metsing, lino, lino tsa malt, soy sauce le lijo tse ling e le antioxidant, preservative le bleach.E ka boela ea sebelisoa ho etsa lijo tse monate tse kang lipompong, makotikoti, jeme le li-preserve ho ntlafatsa bophelo ba tsona le tatso.Sodium metabisulphite e ka boela ea sebelisoa e le mohloli oa matla indastering ea mafura, moemeli oa bleaching indastering ea pampiri, li-additives tsa meriana, le li-additives tsa lik'hemik'hale lidae le mekhoa ea masela.
3. Mokhoa oa ketso oa sodium metabisulphite
Karolo e ka sehloohong ea metabisulphite ea sodium e le tlatsetso ea lijo ke e le antioxidant le preservative.E ka thibela ka katleho ho oxidation ea mafura lijong, ea liehisa ho senyeha ha lijo, ka hona e lelefatsa bophelo ba sethala sa lijo.Ka nako e ts'oanang, metabisulphite ea sodium e ka boela ea thibela ho hōla ha libaktheria le hlobo lijong le ho qoba ho silafatsoa ke lijo ke likokoana-hloko.Phello ena ea antioxidant le antibacterial e finyelloa ke sulfur dioxide le sulfite ions e hlahisoang ke ho bola ha sodium metabisulphite.
Ntle le ts'ebeliso ea eona indastering ea ho lokisa lijo, metabisulphite ea sodium e ka boela ea sebelisoa e le lik'hemik'hale likarolong tse ling, tse kang li-catalyst tsa mafura, li-bleach agents, li-additives tsa meriana, joalo-joalo. li boetse li fapane, empa kaofela li amana le thepa ea tsona ea antioxidant, antiseptic, bactericidal le bleaching.
4. Tšireletseho le phello ea tikoloho ea sodium metabisulphite
Sodium metabisulphite ke k'hemik'hale e sebelisoang haholo, 'me phello ea eona bophelong ba batho le polokeho ea tikoloho e hohetse tlhokomelo e ngata.Ka kakaretso, sodium metabisulphite e bolokehile ho sebelisoa ka har'a mefuta e behiloeng ea litekanyetso.Leha ho le joalo, haeba tšebeliso e feteletseng le ho pepesehela nako e telele ho sodium metabisulphite e phahameng ho ka 'na ha e-ba le liphello tse itseng bophelong ba batho, tse kang ho teneha ha letlalo, ho hema ka thata, ho kula, joalo-joalo Ho phaella moo, sodium metabisulphite nakong ea ho bola ho hlahisa sulfur dioxide. e ka boela ea hlahisa SOx (sulfur oxides) le lintho tse ling tse silafatsang, tse bakang tšusumetso e itseng e mpe tikolohong.Ka hona, ha u sebelisa metabisulphite ea sodium, ho nahanoa ka taolo le polokeho ho lokela ho etsoa ho qoba likotsi tse ka bang teng le liphello tsa tikoloho.
Ka bokhutšoanyane, sodium metabisulphite ke k'hemik'hale e sebelisoang haholo, e leng lisebelisoa tsa bohlokoa tsa lik'hemik'hale tse sebelisoang ho lokisa lijo, litlolo, meriana le masela.E na le lintho tse ngata tse sebetsang tse kang anti-oxidation, anti-corrosion, sterilization, bleaching joalo-joalo, 'me ke lik'hemik'hale tsa bohlokoa masimong a mangata.Leha ho le joalo, ts'ebetsong ea ts'ebeliso, ho ntse ho hlokahala ho ela hloko litaba tsa polokeho le ts'ireletso ea tikoloho e le ho fana ka papali e felletseng ho litlamorao tsa eona tse ntle le ho qoba litlamorao tse mpe tse ka bang teng bophelong ba batho le tikolohong.
Weifang Totpion Chemical Industry Co., Ltd ke morekisi ea hloahloa oa sodium metabisulphite.Ka kopo etela sebaka sa rona sa marang-rang www.toptionchem.com bakeng sa tlhaiso-leseling e batsi.Haeba u na le tlhoko leha e le efe, ka kopo u se ke ua tsilatsila ho iteanya le rona.
Nako ea poso: Dec-18-2023