{"id":11111,"date":"2022-07-22T14:32:30","date_gmt":"2022-07-22T11:32:31","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=11111"},"modified":"2022-07-22T14:36:21","modified_gmt":"2022-07-22T11:36:21","slug":"natriumsulfit-cas-7757-83-7","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/","title":{"rendered":"Natriumsulfit (CAS 7757-83-7)"},"content":{"rendered":"<p> <strong> Information<\/strong> <\/p>\n<p>Bransch: livsmedelsindustri<br \/>\nCAS-nummer: 7757-83-7<br \/>\nWE-nummer: 231-821-4<br \/>\nKemisk formel: Na2SO3<br \/>\nMolekylvikt: 126,04 g\/mol<br \/>\nTulltaxekod: 28321000<\/p>\n<p><strong>Fysiska egenskaper<\/strong><br \/>\npH: 8,8-10,0 (50 g\/l H2O w 20 \u00baC)<br \/>\nRelativ densitet: 2,63 g\/cm3 (4\u00baC)<br \/>\nL\u00f6slighet i vatten: 12,5 g\/l (0\u00baC)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Natriumsulfit (CAS 7757-83-7)<\/strong><\/p>\n<p>Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner. Det anv\u00e4nds i massaproduktion, vatten- och textilbearbetning och som livsmedelstillsats.<\/p>\n<p>Den viktigaste anv\u00e4ndningen av natriumsulfit \u00e4r massaproduktion. Natriumsulfit anv\u00e4nds i b\u00e5de sura och neutrala f\u00f6rh\u00e5llanden och l\u00f6ser upp lignin. Blandningen \u00e4r ett reduktionsmedel och anv\u00e4nds d\u00e4rf\u00f6r f\u00f6r att avl\u00e4gsna syre fr\u00e5n vatten och klor i pappers- och textilindustrins processer och fr\u00e5n vatten. Det anv\u00e4nds \u00e4ven inom fotografi som filmkonserveringsmedel och \u00e4ven i samband med framkallning av fotografiet. Natriumsulfit anv\u00e4nds ocks\u00e5 som konserveringsmedel, till exempel i torkad frukt, och dess E-kod \u00e4r E221. Natriumtiosulfat \u00e4r tillverkat av natriumsulfit och det reagerar med organiska f\u00f6reningar f\u00f6r att bilda sulfonater.<\/p>\n","protected":false},"featured_media":11114,"template":"","meta":[],"product_brand":[],"product_cat":[116,171],"product_tag":[],"class_list":{"0":"post-11111","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alla-produkter","7":"product_cat-livsmedelsindustrin","9":"first","10":"outofstock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable","15":"has-default-attributes","16":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"og:description\" content=\"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/\" \/>\n<meta property=\"og:site_name\" content=\"MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-22T11:36:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/masterchem.fi\/wp-content\/uploads\/2022\/07\/Naatriumsulfit-25kg-MasterChem.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/\",\"url\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/\",\"name\":\"Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/masterchem.fi\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/Naatriumsulfit-25kg-MasterChem.jpg\",\"datePublished\":\"2022-07-22T11:32:31+00:00\",\"dateModified\":\"2022-07-22T11:36:21+00:00\",\"description\":\"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/#primaryimage\",\"url\":\"https:\\\/\\\/masterchem.fi\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/Naatriumsulfit-25kg-MasterChem.jpg\",\"contentUrl\":\"https:\\\/\\\/masterchem.fi\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/Naatriumsulfit-25kg-MasterChem.jpg\",\"width\":1000,\"height\":1000,\"caption\":\"Natriumsulfit (CAS 7757-83-7) 25kg MasterChem\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/natriumsulfit-cas-7757-83-7\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Butik\",\"item\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/butik\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Natriumsulfit (CAS 7757-83-7)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/#website\",\"url\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/\",\"name\":\"MasterChem | kemikaalien tuotanto ja myynti\",\"description\":\"kemikaalien tuotanto ja myynti\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sv-SE\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti","description":"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/","og_locale":"sv_SE","og_type":"article","og_title":"Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti","og_description":"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.","og_url":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/","og_site_name":"MasterChem | kemikaalien tuotanto ja myynti","article_modified_time":"2022-07-22T11:36:21+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/masterchem.fi\/wp-content\/uploads\/2022\/07\/Naatriumsulfit-25kg-MasterChem.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/","url":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/","name":"Natriumsulfit (CAS 7757-83-7) - MasterChem | kemikaalien tuotanto ja myynti","isPartOf":{"@id":"https:\/\/masterchem.fi\/sv\/#website"},"primaryImageOfPage":{"@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/#primaryimage"},"image":{"@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/#primaryimage"},"thumbnailUrl":"https:\/\/masterchem.fi\/wp-content\/uploads\/2022\/07\/Naatriumsulfit-25kg-MasterChem.jpg","datePublished":"2022-07-22T11:32:31+00:00","dateModified":"2022-07-22T11:36:21+00:00","description":"Natriumsulfit (Na2SO3) \u00e4r en oorganisk jonf\u00f6rening som best\u00e5r av natrium- och sulfitjoner.","breadcrumb":{"@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/"]}]},{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/#primaryimage","url":"https:\/\/masterchem.fi\/wp-content\/uploads\/2022\/07\/Naatriumsulfit-25kg-MasterChem.jpg","contentUrl":"https:\/\/masterchem.fi\/wp-content\/uploads\/2022\/07\/Naatriumsulfit-25kg-MasterChem.jpg","width":1000,"height":1000,"caption":"Natriumsulfit (CAS 7757-83-7) 25kg MasterChem"},{"@type":"BreadcrumbList","@id":"https:\/\/masterchem.fi\/sv\/produkt\/natriumsulfit-cas-7757-83-7\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/masterchem.fi\/sv\/"},{"@type":"ListItem","position":2,"name":"Butik","item":"https:\/\/masterchem.fi\/sv\/butik\/"},{"@type":"ListItem","position":3,"name":"Natriumsulfit (CAS 7757-83-7)"}]},{"@type":"WebSite","@id":"https:\/\/masterchem.fi\/sv\/#website","url":"https:\/\/masterchem.fi\/sv\/","name":"MasterChem | kemikaalien tuotanto ja myynti","description":"kemikaalien tuotanto ja myynti","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/masterchem.fi\/sv\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sv-SE"}]}},"_links":{"self":[{"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/product\/11111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/media\/11114"}],"wp:attachment":[{"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/media?parent=11111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/product_brand?post=11111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/product_cat?post=11111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/masterchem.fi\/sv\/wp-json\/wp\/v2\/product_tag?post=11111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}