{"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":"2026-05-27T07:46:19","modified_gmt":"2026-05-27T07:46:19","slug":"hiposulfito-de-sodio","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/pt\/hiposulfito-de-sodio\/","title":{"rendered":"Hipossulfito de S\u00f3dio"},"content":{"rendered":"<p>Hipossulfito de s\u00f3dio, hoje em dia chamado\u00a0<strong>tiossulfato de s\u00f3dio<\/strong>anteriormente um composto cristalino inorg\u00e2nico com a f\u00f3rmula Na2S2O3-5H2O. O hipossulfito de s\u00f3dio \u00e9 um s\u00f3lido cristalino branco. \u00c9 muito sol\u00favel em \u00e1gua e em \u00f3leo de terebintina. A sua principal utiliza\u00e7\u00e3o \u00e9 como agente de fixa\u00e7\u00e3o em fotografia, para o desenvolvimento de pel\u00edcula e extrac\u00e7\u00e3o de prata dos seus min\u00e9rios. O hipossulfito de s\u00f3dio \u00e9 tamb\u00e9m utilizado para a separa\u00e7\u00e3o do cloro no branqueamento e fabrico de papel na ind\u00fastria qu\u00edmica, como fonte de i\u00e3o sulfureto, tratamentos industriais de papel, t\u00eaxteis, branqueamento de \u00e1gua, corante de cr\u00f3mio, sequestrante de sal. Comprar hipossulfito de s\u00f3dio em diferentes formatos.<\/p>\n<h2>IDENTIFICA\u00c7\u00c3O E PROPRIEDADES<\/h2>\n<p><strong>Nome:<\/strong> Hipossulfito de s\u00f3dio<br \/>\n<strong>Sin\u00f3nimos:<\/strong> Tiossulfato de s\u00f3dio<br \/>\n<strong>F\u00f3rmula qu\u00edmica:<\/strong> Na2S2O3-5H2O<br \/>\n<strong>CAS:<\/strong> 7772-98-7<br \/>\n<strong>CE:<\/strong> 231-867-5<\/p>\n<ul>\n<li>Aspecto: S\u00f3lido cristalino branco<\/li>\n<li>pH: 6,5-9,5 (20%)<\/li>\n<li>Inflamabilidade (s\u00f3lido,g\u00e1s): N\u00e3o<\/li>\n<li>Densidade relativa: 1.729 gr\/cm3<\/li>\n<li>Ponto de fus\u00e3o: 48\u00baC<\/li>\n<li>Solubilidade em \u00e1gua: Sol\u00favel<\/li>\n<\/ul>\n<h2>USOS DO HIPOSSULFITO<\/h2>\n<ul>\n<li>Agente de fixa\u00e7\u00e3o em fotografia<\/li>\n<li>Desenvolvimento de filmes<\/li>\n<li>Extrac\u00e7\u00e3o de prata dos seus min\u00e9rios<\/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>Comprar hipossulfito de s\u00f3dio a partir de embalagens de 250g, 1kg, 5kg at\u00e9 sacos de 25kg. O pre\u00e7o dos diferentes formatos de Hipossulfito de S\u00f3dio pode ser visto quando se selecciona o formato que se pretende. A encomenda \u00e9 feita directamente atrav\u00e9s da Web seguindo os passos indicados, sendo entregue em 24\/48 horas.<\/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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