{"id":35715,"date":"2021-10-18T11:43:39","date_gmt":"2021-10-18T11:43:39","guid":{"rendered":"https:\/\/www.alquera.com\/?post_type=product&#038;p=35715"},"modified":"2026-02-23T16:12:13","modified_gmt":"2026-02-23T16:12:13","slug":"hidroxido-de-sodio","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/pt\/hidroxido-de-sodio\/","title":{"rendered":"Hidr\u00f3xido de S\u00f3dio"},"content":{"rendered":"<p>O hidr\u00f3xido de s\u00f3dio (NaOH), tamb\u00e9m conhecido como soda c\u00e1ustica, \u00e9 utilizado na ind\u00fastria (principalmente como qu\u00edmico de base) no fabrico de papel, t\u00eaxteis e detergentes. \u00c9 tamb\u00e9m utilizado no processamento t\u00eaxtil de algod\u00e3o, lavandaria e branqueamento.<\/p>\n<h2>IDENTIFICA\u00c7\u00c3O E PROPRIEDADES<\/h2>\n<p><strong>Nome:<\/strong> Hidr\u00f3xido de S\u00f3dio<br \/>\n<strong>Sin\u00f3nimos:<\/strong> Soda C\u00e1ustica, Hidr\u00f3xido de S\u00f3dio.<br \/>\n<strong>F\u00f3rmula qu\u00edmica:<\/strong> NaOH<br \/>\n<strong>CAS:<\/strong> 1310-73-2<br \/>\n<strong>CE:<\/strong> 215-185-5<\/p>\n<ul>\n<li>Aspecto: S\u00f3lido<\/li>\n<li>Cor: Branco<\/li>\n<li>Odor: inodoro<\/li>\n<li>pH: &gt;13<\/li>\n<li>Ponto de fus\u00e3o: 318\u00baC<\/li>\n<li>Ponto de ebuli\u00e7\u00e3o\/intervalo de ebuli\u00e7\u00e3o: 1390\u00baC<\/li>\n<li>Inflamabilidade (s\u00f3lido, g\u00e1s): Os \u00f3xidos inorg\u00e2nicos com o elemento inorg\u00e2nico no seu estado de oxida\u00e7\u00e3o m\u00e1xima n\u00e3o podem reagir com mais oxig\u00e9nio, pelo que s\u00e3o designados, como n\u00e3o inflam\u00e1veis.<\/li>\n<li>Limite de explos\u00e3o inferior: N\u00e3o relevante devido \u00e0 natureza do composto.<\/li>\n<li>Limite superior de explos\u00e3o: N\u00e3o relevante devido \u00e0 natureza do composto.<\/li>\n<li>Press\u00e3o de vapor: 16.023<\/li>\n<li>Solubilidade: Sol\u00favel em etanol e glicerol<\/li>\n<li>Solubilidade em \u00e1gua: Sol\u00favel<\/li>\n<li>Temperatura de auto-igni\u00e7\u00e3o: N\u00e3o \u00e9 necess\u00e1rio realizar o estudo, uma vez que os resultados anteriores n\u00e3o mostram a auto-igni\u00e7\u00e3o da subst\u00e2ncia at\u00e9 400\u00b0C .<\/li>\n<li>Viscosidade: N\u00e3o relevante (Mat\u00e9ria s\u00f3lida)<\/li>\n<li>Propriedades explosivas: N\u00e3o existem grupos qu\u00edmicos associados a propriedades explosivas na mol\u00e9cula.<\/li>\n<li>Propriedades oxidantes: N\u00e3o existem grupos qu\u00edmicos associados a propriedades oxidantes na mol\u00e9cula.<\/li>\n<\/ul>\n<h2>UTILIZA\u00c7\u00d5ES DO HIDR\u00d3XIDO DE S\u00d3DIO<\/h2>\n<ul>\n<li>Mat\u00e9ria-prima b\u00e1sica para a ind\u00fastria qu\u00edmica de base<\/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>","protected":false},"excerpt":{"rendered":"<p>Comprar hidr\u00f3xido de s\u00f3dio em embalagens de 1Kg . O pre\u00e7o dos diferentes formatos de hidr\u00f3xido 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":37771,"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-35715","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-productos","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-magnify-disabled","13":"ast-product-tabs-layout-horizontal","14":"ast-qv-on-image","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hidr\u00f3xido de Sodio: Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48H. 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