{"product_id":"bisulfite-de-soude-40-ou-hydrogenosulfite-de-sodium-cas-7631-90-5","title":"Sodium bisulfite 40% or sodium hydrogen sulfite CAS 7631-90-5","description":"\u003cp\u003e\u003cspan\u003eSodium bisulfite, also known as sodium hydrogen sulfite, is a salt with the molecular formula NaHSO₃. It exists only in aqueous solution and cannot be isolated in pure form. Used as a food additive (E222), it is obtained by the reaction between sulfur dioxide (SO₂) and \u003ca href=\"https:\/\/www.arcane-direct.com\/products\/lessive-de-soude-30-ecocert-hydroxyde-de-sodium-en-solution\"\u003esodium\u003c\/a\u003e\u003ca href=\"https:\/\/www.arcane-direct.com\/products\/lessive-de-soude-30-ecocert-hydroxyde-de-sodium-en-solution\"\u003e hydroxide\u003c\/a\u003e (NaOH), producing sodium bisulfite and water.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003eMAIN FUNCTIONS\u003c\/h3\u003e\n\n\u003cp\u003e\u003cspan\u003eIn addition to its use as a food additive, sodium bisulfite is widely used in industry as:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBleaching agent: Used in the bleaching process of papers with potassium dichromate to remove residual yellow tints, particularly in chromatography.\u003c\/li\u003e\n\t\u003cli\u003eReducing agent: Used, for example, in ink erasers.\u003c\/li\u003e\n\t\u003cli\u003eAntichlor: Reacts with \u003ca href=\"https:\/\/www.arcane-direct.com\/products\/hypochlorite-de-sodium-125-eau-de-javel-concentree-a-4750-en901-cas-n-7681-52-9\"\u003eactive chlorine\u003c\/a\u003e to neutralize it, thus preventing continuous reactions and potential damage to treated materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003eINDUSTRIAL USE\u003c\/h3\u003e\n\n\u003cul class=\"list\" data-v-f30c5694=\"\"\u003e\n\t\u003cli data-v-f30c5694=\"\"\u003e\u003cspan\u003eSodium bisulfite is widely used in various industrial sectors, including food, cosmetics, and textiles. It is involved in the manufacture of various products such as bleached papers, ink erasers, and in dechlorination processes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIt is crucial in drinking water treatment. Water treatment plants use it to reduce concentrations of oxidizing compounds, such as ozone and active chlorine, before water distribution. By reacting with active chlorine, such as hypochlorous acid (HOCl), sodium bisulfite neutralizes this molecule, producing sulfuric acid (H₂SO₄) and sodium chloride (NaCl), which loses its oxidizing power.\u003c\/p\u003e\n\n\u003ch3\u003eUSAGE INSTRUCTIONS.\u003c\/h3\u003e\n\n\u003cp\u003eBefore use, read the safety data sheet and recommended precautions.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eSynonyms: \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eSodium bisulfite, sodium acid sulfite, sodium hydrogen sulfite in solution\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"aircall-extension-app\"\u003e\n\u003cdiv data-test=\"shadow\" style=\"position: fixed; z-index: 2147483647;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dJQrlh\" data-test=\"banner-list\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"Box-sc-14d2slk-0 dYsbAy\" data-test=\"toast-list\"\u003e\u003c\/div\u003e","brand":"Arcane Industries","offers":[{"title":"25kg Jerry Can","offer_id":53213170827591,"sku":"5003908","price":36.7,"currency_code":"EUR","in_stock":true},{"title":"250kg Drum","offer_id":53213170860359,"sku":"5003909","price":356.0,"currency_code":"EUR","in_stock":true},{"title":"IBC 1080kg","offer_id":53213170893127,"sku":"5003910","price":1118.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/6136\/0711\/files\/bisulfite-de-soude-40-ou-hydrogenosulfite-de-sodium-cas-7631-90-5.jpg?v=1782752275","url":"https:\/\/www.arcane-direct.com\/en\/products\/sodium-bisulfite-40-or-sodium-hydrogen-sulfite-cas-7631-90-5","provider":"Arcane Direct","version":"1.0","type":"link"}