{"id":1254,"date":"2020-03-02T19:35:25","date_gmt":"2020-03-02T19:35:25","guid":{"rendered":"http:\/\/localhost\/alquera\/productos\/producto\/hiposulfito-de-sodio-1kg-2\/"},"modified":"2026-04-26T07:55:11","modified_gmt":"2026-04-26T07:55:11","slug":"hiposulfito-de-sodio","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/fr\/hiposulfito-de-sodio\/","title":{"rendered":"Hyposulfite de Sodium"},"content":{"rendered":"<p>L\u2019hyposulfite de sodium, actuellement d\u00e9nomm\u00e9\u00a0<strong>thiosulfate de sodium<\/strong>, c'est un compos\u00e9 inorganique cristallin de formule Na2S2O3 5H2O. L\u2019hyposulfite de sodium est un solide cristallin blanc. Tr\u00e8s soluble dans l\u2019eau et l\u2019huile de t\u00e9r\u00e9benthine. Son utilisation principale est comme agent fixateur en photographie, pour le d\u00e9veloppement de films et l\u2019extraction d\u2019argent de ses min\u00e9raux. L\u2019hyposulfite de sodium est \u00e9galement utilis\u00e9 pour la s\u00e9paration du chlore dans le blanchiment et la fabrication du papier dans la fabrication de produits chimiques, comme source d\u2019ions sulfure, traitements industriels du papier, textiles, d\u00e9coloration de l\u2019eau, colorant de chrome, s\u00e9questrant dans le sel.<\/p>\n<h2>IDENTIFICATION ET PROPI\u00c9T\u00c9S<\/h2>\n<p><strong>Nom:<\/strong> Hyposulfite de sodium<br \/>\n<strong>Synonyme:<\/strong> Thiosulfate de sodium<br \/>\n<strong>Formule chimique:<\/strong> Na2S2O3-5H2O<br \/>\n<strong>CAS:<\/strong> 7772-98-7<br \/>\n<strong>CE:<\/strong> 231-867-5<\/p>\n<ul>\n<li>Aspect: Solide cristalline blanc<\/li>\n<li>pH : 6,5-9,5 (20%)<\/li>\n<li>Inflammabilit\u00e9 (solide\/gaz): Non<\/li>\n<li>Densit\u00e9 relative: 1.729 gr\/cm3<\/li>\n<li>Point de fusion: 48\u00baC<\/li>\n<li>Hydrosolubilit\u00e9\u00a0: Soluble<\/li>\n<\/ul>\n<h2>USAGES<\/h2>\n<ul>\n<li>Agent fixateur en photographie<\/li>\n<li>d\u00e9veloppement de films<\/li>\n<li>Extraction de l\u2019argent de ses min\u00e9raux<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Acheter Hyposulfite de Sodium dans sachets de 250g, 1kg, 5Kg jusqu'\u00e0 sacs de 25Kg. Le prix des diff\u00e9rents formats d'hyposulfite vous pouvez le voir en s\u00e9lectionnant le format que vous souhaitez. La commande se r\u00e9alise directement par la web et vous devez suivre les \u00e9tapes indiqu\u00e9es. L'envoie se fait par UPS et vous le recevrez dans 4-5 jours.<\/p>","protected":false},"featured_media":8434,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-1254","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-productos","7":"pa_cantidad-250g","8":"pa_cantidad-1kg","9":"pa_cantidad-5kg","10":"pa_cantidad-25kg","11":"desktop-align-left","12":"tablet-align-left","13":"mobile-align-left","14":"ast-product-gallery-layout-horizontal-slider","15":"ast-product-gallery-with-no-image","16":"ast-magnify-disabled","17":"ast-product-single-variable","18":"ast-product-tabs-layout-horizontal","19":"ast-qv-on-image","21":"first","22":"instock","23":"taxable","24":"shipping-taxable","25":"purchasable","26":"product-type-variable","27":"has-default-attributes"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - 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