{"id":621,"date":"2016-06-14T13:35:32","date_gmt":"2016-06-14T13:35:32","guid":{"rendered":"http:\/\/localhost\/alquera\/productos\/producto\/oxido-de-zinc-100g\/"},"modified":"2026-05-26T07:41:20","modified_gmt":"2026-05-26T07:41:20","slug":"oxido-de-zinc","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/pt\/oxido-de-zinc\/","title":{"rendered":"\u00d3xido de Zinco"},"content":{"rendered":"<p>O \u00f3xido de zinco \u00e9 um p\u00f3 branco, muito sol\u00favel em \u00e1cidos, mas n\u00e3o sol\u00favel em \u00e1gua. \u00c9 amplamente utilizado em cosm\u00e9ticos pelas suas propriedades protectoras contra a radia\u00e7\u00e3o ultravioleta, como agente adstringente e secante, tamb\u00e9m como pigmento de tinta pelas suas propriedades fungicidas e para criar uma camada protectora para o zinco contra a oxida\u00e7\u00e3o.<\/p>\n<h2>IDENTIFICA\u00c7\u00c3O E PROPRIEDADES<\/h2>\n<p><strong>Nome:<\/strong> \u00d3xido de zinco<br \/>\n<strong>F\u00f3rmula:<\/strong> ZnO<br \/>\n<strong>Sin\u00f3nimos:<\/strong> Zinco branco, mon\u00f3xido de zinco<br \/>\n<strong>CAS:<\/strong> 1314-13-2<br \/>\n<strong>CE:<\/strong> 215-222-5<br \/>\n<strong>Riqueza:<\/strong> 99.9% min.<\/p>\n<ul>\n<li>Estado f\u00edsico: S\u00f3lido (p\u00f3 ou gr\u00e2nulos)<\/li>\n<li>Cor: branco-amarelado<\/li>\n<li>Odor: inodoro<\/li>\n<li>Ponto de fus\u00e3o\/congela\u00e7\u00e3o: O \u00f3xido de zinco \u00e9 muito est\u00e1vel. N\u00e3o derrete e n\u00e3o s\u00e3o observados picos exot\u00e9rmicos ou endot\u00e9rmicos. N\u00e3o s\u00e3o observadas reac\u00e7\u00f5es de decomposi\u00e7\u00e3o.<\/li>\n<li>Ponto de ebuli\u00e7\u00e3o \/ intervalo de ebuli\u00e7\u00e3o: N\u00e3o relevante. A amostra decomp\u00f5e-se antes de ferver.<\/li>\n<li>Inflamabilidade: o p\u00f3 de \u00f3xido de zinco n\u00e3o \u00e9 considerado inflam\u00e1vel.<\/li>\n<li>Press\u00e3o de vapor: N\u00e3o aplic\u00e1vel se o ponto de fus\u00e3o for superior a 300\u00b0C.<\/li>\n<li>Densidade relativa: 5,68 g\/cm3<\/li>\n<li>Solubilidade em \u00e1gua: A solubilidade em \u00e1gua de Zn em ZnO \u00e9 de 2,9 mg\/l<\/li>\n<li>Auto-inflamabilidade: N\u00e3o auto-inflam\u00e1vel<\/li>\n<li>Propriedades explosivas: Sem propriedades inflam\u00e1veis, auto-inflam\u00e1veis ou explosivas.<\/li>\n<\/ul>\n<h2>USES<\/h2>\n<ul>\n<li>Produtos: produtos farmac\u00eauticos, cosm\u00e9ticos, tintas, lubrificantes, massas lubrificantes, pneus, fertilizantes, fritas, esmaltes e materiais cer\u00e2micos.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Comprar \u00f3xido de zinco em formatos de 100g e 1Kg. O pre\u00e7o dos diferentes formatos de \u00f3xido de zinco 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":37775,"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":"default","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-621","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-productos","7":"pa_cantidad-100g","8":"pa_cantidad-1kg","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","12":"ast-product-gallery-layout-horizontal-slider","13":"ast-product-gallery-with-no-image","14":"ast-magnify-disabled","15":"ast-product-single-variable","16":"ast-product-tabs-layout-horizontal","17":"ast-qv-on-image","19":"first","20":"instock","21":"taxable","22":"shipping-taxable","23":"purchasable","24":"product-type-variable","25":"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>\u00d3xido de Zinc: Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48H. 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