Mtengo Wabwino Wopanga Sodium metabisulfite CAS:7681-57-4

kufotokozera mwachidule:

Sodium metabisulfite: (muyeso wa mafakitale) Sodium metabisulfite (njira ya mankhwala: Na2S2O5) imawoneka ngati kristalo woyera kapena ufa wolimba wokhala ndi fungo pang'ono la sulfure. Ndi poizoni ikapumidwa ndipo imatha kukwiyitsa khungu ndi minofu mwamphamvu. Ikhoza kuwola kuti itulutse utsi wa okosijeni wa sulfure ndi sodium pakatentha kwambiri. Ikhoza kusakanizidwa ndi madzi kuti ipange asidi wowononga. Nthawi zambiri imagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda, antioxidant, komanso chotetezera komanso ngati chothandizira cha labotale. Monga mtundu wa chakudya chowonjezera, ingagwiritsidwe ntchito ngati chotetezera komanso choteteza antioxidant muzakudya. Ikhozanso kugwiritsidwa ntchito popanga vinyo ndi mowa. Kuphatikiza apo, ingagwiritsidwe ntchito kuyeretsa zida zopangira mowa wapakhomo ndi vinyo ngati chotsukira. Imakhalanso ndi ntchito zina zosiyanasiyana, mwachitsanzo kugwiritsidwa ntchito pazithunzi, ngati chowonjezera m'mapiritsi ena, pochiza madzi, ngati gwero la SO2 mu vinyo, ngati mankhwala ophera tizilombo toyambitsa matenda komanso ngati choyeretsa komanso chochepetsa. Itha kupangidwa kudzera mu kusungunuka kwa sodium bisulfite yomwe yadzazidwa ndi sulfure dioxide. Tiyenera kuchenjeza kuti sodium metabisulfite imakhudza kwambiri kupuma, maso ndi khungu. Ngati zinthu zitavuta kwambiri, ingayambitse kupuma movutikira komanso kuwonongeka kwa mapapo komwe pamapeto pake kumabweretsa imfa. Chifukwa chake, njira zodzitetezera komanso chisamaliro choyenera ziyenera kutengedwa panthawi ya opaleshoni.
Sodium metabisulfite CAS 7681-57-4
Dzina la Mankhwala: Sodium metabisulfite

CAS: 7681-57-4

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafanizo ofanana

Sodium Metabisulfite

Sodium metabisulfite, SO2 58.5%disodiummetabisulfite;

disodiumpyrosulphite; fertisilo;

metabisulfitedesodium; Sodiummetabisufite; SodiumMetabisulphiteAcs; SodiumMetabisulphite Yoyera Kwambiri

Kugwiritsa ntchito Sodium metabisulfite

Sodium metabisulfite Sodium Metabisulfite, imapanga sodium metabisulfite mwa kusintha sulfure dioxide ndi sodium carbonate (phulusa la soda), kuyeretsa ndi kuumitsa kuti apange makhiristo kapena ufa.
Na2CO3 + 2SO2→Na2S2O5 + CO2
Sodium metabisulfite (SMBS, Sodium disulfite) ndi mchere woyera, wopangidwa ndi granular sodium. Chosakaniza chosapangidwa ndi sodium, sulfure, ndi mpweya, ndipo chimagwiritsidwa ntchito m'mafakitale ambiri:
1. mu makampani opanga zamkati ndi mapepala, mumakampani opanga zithunzi ndi m'mafakitale ena osiyanasiyana monga bleach kapena dechlorinator.
2. Sodium metabisulfite ya mtundu wa chakudya ingagwiritsidwe ntchito ngati chosungira chakudya. Nthawi zambiri imawonjezeredwa ku zakudya zosiyanasiyana ndi vinyo ngati chosungira.
3. Sodium metabisulfite ingagwiritsidwenso ntchito popanga mankhwala ena, imagwiritsidwa ntchito popanga zotsukira, sopo, ndi sopo.
4. Imagwiranso ntchito ngati choletsa dzimbiri mumakampani opanga mafuta ndi gasi, ngati choyeretsera bleach popanga kirimu wa kokonati, monga gwero la sulfur dioxide komanso powononga cyanide mu njira zogulitsa za golide cyanidation.
5. Makampani opanga migodi ya golide: Amagwiritsidwa ntchito pochotsa golide kuchokera ku auric acid komanso pochotsa madzi otayira kuti achotse chromium ya hexavaent ngati trivalent chromium mwa kuichotsa pambuyo poichepetsa.
6. Chosungira zinthu m'njira zokonzera zithunzi, chimagwiritsidwa ntchito pojambula zithunzi.
7. Kuchotsa mpweya m'madzi otayira: kumagwira ntchito ngati chochotsera mpweya m'madzi otayira komanso m'mapaipi.
8. Sodium metabisulfite ingagwiritsidwe ntchito ngati choyambitsa panthawi ya cross-linking polymerization ya polybutadiene m'mitsempha ya vesicle membranes.
9. Ikhoza kuwonjezeredwa ngati antioxidant panthawi yokonzekera mayankho a 6-hydroxydopamine m'maphunziro osiyanasiyana.
10. Kuchotsa chlorine m'malo oyeretsera madzi otayira m'matauni, m'mapepala, m'magetsi, komanso m'malo oyeretsera madzi a nsalu.