Sodium metabisulphite (Na₂S₂O₅), yomwe imadziwikanso kuti sodium pyrosulfite, ndi ufa woyera wa crystalline womwe umagwiritsidwa ntchito kwambiri m'mafakitale chifukwa cha zinthu zake zotetezera komanso antioxidant. Amadziwika kuti ndi E223 ku European Union, chigawochi chimagwira ntchito yofunika kwambiri pakusunga chakudya, kuyeretsa madzi, ndi zina zambiri, ngakhale zimafunikira kusamaliridwa mosamala chifukwa chakuchita kwake.
Sodium metabisulphite imakhala ndi ayoni awiri a sodium ndi disulfite anion (S₂O₅²⁻). Zikuwoneka ngati ufa woyera, wopanda pake wokhala ndi fungo la sulfure dioxide (SO₂). Amasungunuka kwambiri m'madzi, kupanga sodium bisulfite (NaHSO₃), ndipo amawola pa 150 ° C, kutulutsa mpweya wa SO₂. Yankho lake la acidic limagwira ntchito ngati kuchepetsa kwambiri.
Mapulogalamu:
1. Makampani a Chakudya:
●Kuteteza zipatso zouma, vinyo, ndi zakudya zokazinga kuti zisakule komanso kuti ma oxygen azichuluka.
●Imateteza masamba ndi zipatso kukhala bulauni.
2.Kupanga vinyo:
● Sanitizes zipangizo ndi kukhazikika ayenera neutralizing zapathengo mabakiteriya ndi yisiti.
3.Kuchiza Madzi:
●Imasautsa chlorine ndipo imagwira ntchito ngati mankhwala ophera tizilombo m'madzi oipa.
4.Kujambula: Chigawo chopanga njira zothetsera zithunzi pochotsa siliva wowonjezera.
5.Zodzoladzola: Zosungira mu zodzoladzola ndi zopangira tsitsi kuti ziwonjezere moyo wa alumali.
Chitetezo ndi Kusamalira:
● Kuopsa kwa Thanzi: Imatulutsa SO₂ ikakumana ndi ma asidi kapena chinyezi, kuyika zoopsa za kupuma. Anthu omwe ali ndi sulfite-sensitive amatha kukhala ndi ziwengo.
● Njira Zodzitetezera: Gwiritsani ntchito magolovesi, magalasi, ndi masks; kuonetsetsa mpweya wabwino. Sungani kutali ndi ma acid ndi oxidizer.
● Thandizo Loyamba: Tsukani malo oonekera ndi madzi; pemphani thandizo lachipatala kuti mukomedwe kapena kuti mulowe.
Weifang Toption Chemical lndustry Co., Ltd. ndi akatswiri opanga komanso ogulitsa Sodium Metabisulphite. Timaperekanso Soda Ash Light, Soda Ash Dense, Calcium Chloride, Barium Chloride Dihydrate, Magnesium Chloride, , Sodium Bicarbonate, Sodium Hydrosulfite, Gel Breaker, etc. Chonde pitani pa webusaiti yathu www.toptionchem.com kuti mudziwe zambiri. Ngati muli ndi chofunikira chilichonse, chonde musazengereze kulumikizana nafe.
Nthawi yotumiza: Mar-07-2025