{"id":413,"date":"2015-10-20T11:37:54","date_gmt":"2015-10-20T11:37:54","guid":{"rendered":"http:\/\/localhost\/alquera\/productos\/producto\/acido-oxalico-1kg\/"},"modified":"2026-04-03T09:49:43","modified_gmt":"2026-04-03T09:49:43","slug":"acido-oxalico","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/pt\/acido-oxalico\/","title":{"rendered":"\u00c1cido Ox\u00e1lico"},"content":{"rendered":"<p>O \u00e1cido ox\u00e1lico \u00e9 um \u00e1cido carbox\u00edlico forte com muitas aplica\u00e7\u00f5es. \u00c9 particularmente adequado para o polimento de pavimentos de m\u00e1rmore e granito. \u00c9 tamb\u00e9m utilizado para aplica\u00e7\u00f5es de fibra de vidro e para a limpeza de pe\u00e7as cromadas.<\/p>\n<h2>IDENTIFICA\u00c7\u00c3O E PROPRIEDADES DO \u00c1CIDO OX\u00c1LICO<\/h2>\n<p><strong>Nome:<\/strong> \u00c1cido Ox\u00e1lico<br \/>\n<strong>CAS:<\/strong> 6153-56-6<br \/>\n<strong>CE:<\/strong> 205-634-3<\/p>\n<ul>\n<li>Aspecto: cristais higrosc\u00f3picos incolores ou p\u00f3 branco<\/li>\n<li>Odor: inodoro<\/li>\n<li>pH ( a 50 g\/l H2O) (20\u00baC): Aprox. 0,7 a 6.15%<\/li>\n<li>Ponto de fus\u00e3o: 190\u00b0C<\/li>\n<li>Ponto de ebuli\u00e7\u00e3o: 150\u00baC<\/li>\n<li>Inflamabilidade (s\u00f3lido\/g\u00e1s): N\u00e3o inflam\u00e1vel<\/li>\n<li>Limites explosivos: N\u00e3o explosivos<\/li>\n<li>Press\u00e3o de vapor (25\u00baC): 0.0312 Pa<\/li>\n<li>Densidade relativa (H2O=1): 0,813 g\/ml<\/li>\n<li>Solubilidade em \u00e1gua (25\u00baC): 108 g\/l - Altamente sol\u00favel<\/li>\n<li>Coeficiente de parti\u00e7\u00e3o n-octanol\/\u00e1gua (log Kow) (23\u00baC): -0,81<\/li>\n<li>Temperatura de auto-igni\u00e7\u00e3o: Sem temperatura relativa de auto-igni\u00e7\u00e3o inferior a 400\u00b0C.<\/li>\n<li>Temperatura de decomposi\u00e7\u00e3o: &gt;160\u00b0C<\/li>\n<li>Propriedades explosivas: N\u00e3o explosivas<\/li>\n<li>Propriedades oxidantes: N\u00e3o-combustivo<\/li>\n<\/ul>\n<h2 class=\"rte\">USES<\/h2>\n<p>O \u00e1cido ox\u00e1lico \u00e9 utilizado pelas suas caracter\u00edsticas como \u00e1cido org\u00e2nico na limpeza de pe\u00e7as cromadas, fibra de vidro, agricultura... Nesta sec\u00e7\u00e3o pode ler sobre as utiliza\u00e7\u00f5es do \u00e1cido ox\u00e1lico. <a href=\"https:\/\/www.alquera.com\/pt\/acido-oxalico\/usos\/\">Utiliza \u00c1cido Ox\u00e1lico<\/a><\/p>\n<ul>\n<li>Mat\u00e9ria-prima para as ind\u00fastrias cosm\u00e9tica, farmac\u00eautica e alimentar.<\/li>\n<li>Utilizador profissional\/industrial de uso exclusivo<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Comprar \u00c1cido Ox\u00e1lico em pequenas embalagens de 1Kg a 25Kg. O pre\u00e7o dos diferentes formatos de \u00e1cido ox\u00e1lico pode ser visto quando se selecciona o formato que se pretende. A encomenda \u00e9 feita directamente atrav\u00e9s da Web seguindo os passos indicados, e a entrega \u00e9 feita em 24\/48 horas.<\/p>","protected":false},"featured_media":46612,"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-413","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-magnify-disabled","16":"ast-product-single-variable","17":"ast-product-tabs-layout-horizontal","18":"ast-qv-on-image","20":"first","21":"instock","22":"taxable","23":"shipping-taxable","24":"purchasable","25":"product-type-variable","26":"has-default-attributes"},"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>\u00c1cido Ox\u00e1lico : Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48H. 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