{"id":12640,"date":"2019-04-30T18:28:22","date_gmt":"2019-04-30T18:28:22","guid":{"rendered":"https:\/\/avanziquimica.com.br\/?page_id=12640"},"modified":"2019-06-03T23:15:35","modified_gmt":"2019-06-03T23:15:35","slug":"silicato-de-sodio-alcalino","status":"publish","type":"page","link":"https:\/\/avanziquimica.com.br\/?page_id=12640","title":{"rendered":"Silicato de S\u00f3dio Alcalino"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h4 style=\"text-align: center;\">R\u00f3tulo de Risco<\/h4>\n<p><img decoding=\"async\" class=\"alignnone wp-image-13029\" src=\"http:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Corrosion.png\" alt=\"\" width=\"55\" height=\"55\" srcset=\"https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Corrosion.png 225w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Corrosion-150x150.png 150w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Corrosion-100x100.png 100w\" sizes=\"(max-width: 55px) 100vw, 55px\" \/><img decoding=\"async\" class=\"alignnone wp-image-13032\" src=\"http:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Expoint_big.png\" alt=\"\" width=\"55\" height=\"55\" srcset=\"https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Expoint_big.png 225w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Expoint_big-150x150.png 150w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Expoint_big-100x100.png 100w\" sizes=\"(max-width: 55px) 100vw, 55px\" \/><\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h4 style=\"text-align: center;\">N\u00famero ONU<\/h4>\n<h3 style=\"text-align: center;\">N\/D<\/h3>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h4 style=\"text-align: center;\">CAS n\u00ba<\/h4>\n<h3 style=\"text-align: center;\">1344-09-8<\/h3>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h4 style=\"text-align: center;\">F\u00f3rmula Molecular<\/h4>\n<table class=\"f-lh-15 with-padding-small fixed-layout no-border-last-row rowed\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\">\n<h3>Na<sub>2<\/sub>SiO<sub>3<\/sub><\/h3>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h4 style=\"text-align: center;\">Estrutura<\/h4>\n<p><img decoding=\"async\" class=\"wp-image-13234 aligncenter\" src=\"http:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-300x90.png\" alt=\"\" width=\"237\" height=\"71\" srcset=\"https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-300x90.png 300w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-768x231.png 768w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-750x226.png 750w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-540x163.png 540w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls-600x181.png 600w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/Sodium-metasilicate-chain-from-xtal-3D-balls.png 1000w\" sizes=\"(max-width: 237px) 100vw, 237px\" \/><\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><div class='dt-sc-tabs-horizontal-container ' data-effect='fade'><ul class='dt-sc-tabs-horizontal'><li><a href=\"javascript:void(0);\">SIN\u00d4NIMO<\/a><\/li><li><a href=\"javascript:void(0);\">APAR\u00caNCIA<\/a><\/li><li><a href=\"javascript:void(0);\">PROPRIEDADES F\u00cdSICO-QU\u00cdMICAS E AMBIENTAIS<\/a><\/li><li><a href=\"javascript:void(0);\">APLICA\u00c7\u00d5ES<\/a><\/li><li><a href=\"javascript:void(0);\">INFORMA\u00c7\u00d5ES SOBRE INTOXICA\u00c7\u00c3O HUMANA<\/a><\/li><\/ul><div class='dt-sc-tabs-horizontal-content'>N\/D<\/div><div class='dt-sc-tabs-horizontal-content'><ul>\n<li><span>\u00a0VIDRO AQUOSO;<\/span><\/li>\n<li><span>VIDRO SOL\u00daVEL<\/span><\/li>\n<\/ul><\/div><div class='dt-sc-tabs-horizontal-content'><ul class='dt-sc-fancy-list   arrow'>\n<li><strong>Limite de odor<\/strong>: N\u00e3o aplic\u00e1vel<\/li>\n<li><strong>pH:<\/strong>10,5 a 12,0 (solu\u00e7\u00e3o 1%)<\/li>\n<li><strong>Ponto de fus\u00e3o\/ponto de congelamento<\/strong>: Aprox 10 \u00b0C.<\/li>\n<li><strong>Ponto de ebuli\u00e7\u00e3o inicial e faixa de temperatura de ebuli\u00e7\u00e3o:<\/strong> Aprox 110\u00baC<\/li>\n<li><strong>Ponto de\u00a0<\/strong><strong>fulgor:<\/strong> N\u00e3o aplic\u00e1vel, produto n\u00e3o inflam\u00e1vel.<\/li>\n<li><strong>Taxa de evapora\u00e7\u00e3o:<\/strong> N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Inflamabilidade (s\u00f3lido; g\u00e1s):<\/strong> N\u00e3o aplic\u00e1vel, produto n\u00e3o inflam\u00e1vel.<\/li>\n<li><strong>Limite inferior\/superior de inflamabilidade:<\/strong> N\u00e3o aplic\u00e1vel, produto n\u00e3o inflam\u00e1vel.<\/li>\n<li><strong>Press\u00e3o de vapor<\/strong>: N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Densidade de vapor: <\/strong>N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Densidade relativa:<\/strong>1,560 a 1,585 (a 20 \u00b0C)<\/li>\n<li><strong>Solubilidade (s):<\/strong> Misc\u00edvel em \u00e1gua.<\/li>\n<li><strong>Coeficiente de parti\u00e7\u00e3o\u2013n-octanol\/\u00e1gua:<\/strong> N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Temperatura de autoigni\u00e7\u00e3o<\/strong>: N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Temperaturade decomposi\u00e7\u00e3o:<\/strong> N\u00e3o dispon\u00edvel<\/li>\n<li><strong>Viscosidade:<\/strong> M\u00e1x.: 35000 cP<\/li>\n<\/ul><\/div><div class='dt-sc-tabs-horizontal-content'>\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<ul>\n<li>COMPOSTO PARA O SAB\u00c3O;<\/li>\n<li>PRODU\u00c7\u00c3O DE CARV\u00c3O BRANCO;<\/li>\n<li>AGENTE DE ENDURECIMENTO R\u00c1PIDO PARA ARGAMASSA;<\/li>\n<li>ADESIVOS;<\/li>\n<li>AGENTE DE TRATAMENTO DE \u00c1GUA;<\/li>\n<li>IMPREGNANTE DA MADEIRA<\/li>\n<\/ul>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><div class='dt-sc-tabs-horizontal-content'>\r\n\t<div class=\"wpb_text_column wpb_content_element \" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<p><strong>Toxicidade aguda<\/strong>:DL50 (oral, ratos): 1153 a 1600 mg\/kg<\/p>\n<p><strong>Corros\u00e3o\/irrita\u00e7\u00e3o da pele:<\/strong> Produto corrosivo o contato com a pele causa irrita\u00e7\u00e3o, vermelhid\u00e3o<br \/>\ne queimaduras.<\/p>\n<p><strong>Les\u00f5es oculares graves\/irrita\u00e7\u00e3o ocular<\/strong>: O contato causa irrita\u00e7\u00e3o, queimaduras e cegueira.<\/p>\n<p><strong>Sensibiliza\u00e7\u00e3o respirat\u00f3ria ou \u00e0 pele:<\/strong> Em condi\u00e7\u00f5es normais o produto n\u00e3o causa sensibilidade<br \/>\nrespirat\u00f3ria, por\u00e9m o contato com n\u00e9voas ou vapores do produto aquecido pode causar irrita\u00e7\u00e3o e<br \/>\ndanos para membranas mucosas e via respirat\u00f3ria. Produto corrosivo o contato com a pele causa<br \/>\nirrita\u00e7\u00e3o, vermelhid\u00e3o e queimaduras.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><div class='dt-sc-titled-box  '><h6 class='dt-sc-titled-box-title' > <span class='fa fa-info-circle'><\/span> Informa\u00e7\u00f5es<\/h6><div class='dt-sc-titled-box-content'>Silicato de s\u00f3dio \u00e9 um s\u00f3lido branco que \u00e9 sol\u00favel em \u00e1gua, produzindo uma solu\u00e7\u00e3o\u00a0alcalina. Existem muitos tipos deste composto, incluindo ortossilicato de s\u00f3dio, Na4SiO4; metassilicato de s\u00f3dio, Na2SiO3; polissilicato de s\u00f3dio, (Na2SiO3)n; pirossilicato de s\u00f3dio, Na6Si2O7, e outros. Todos s\u00e3o v\u00edtreos, incolores e dissolvem-se em \u00e1gua.\nSilicato de s\u00f3dio \u00e9 est\u00e1vel em solu\u00e7\u00f5es neutras e alcalinas. Em solu\u00e7\u00f5es \u00e1cidas, o \u00edon silicato reage com \u00edons hidrog\u00eanio para formar \u00e1cido sil\u00edcico, o qual quando aquecido e calcinado forma s\u00edlica gel, uma dura e v\u00edtrea subst\u00e2ncia.<\/div><\/div><div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><div class='dt-sc-titled-box  '><h6 class='dt-sc-titled-box-title' > <span class='fa fa-info-circle'><\/span> Tipos de Utiliza\u00e7\u00e3o<\/h6><div class='dt-sc-titled-box-content'>Silicato de s\u00f3dio \u00e9 usado, juntamente com silicato de magn\u00e9sio, em reparos e pastas adequadas para surdinas (silenciosos) de autom\u00f3veis. Quando dissolvidas em \u00e1gua, tanto o silicato de s\u00f3dio quanto o de magn\u00e9sio formam uma pasta espessa que \u00e9 f\u00e1cil de ser aplicada. Quando o sistema de exaust\u00e3o de um motor de combust\u00e3o interna aquece-se a sua temperatura de opera\u00e7\u00e3o, o calor remove o excesso de \u00e1gua da pasta. Os compostos de silicato que restam tem propriedades pr\u00f3ximas as do vidro, produzindo um reparo permanente embora fr\u00e1gil.\nReparo em autom\u00f3veis:\u00a0Silicato de s\u00f3dio pode ser usado para selar vazamentos nos furos das galerias de \u00e1gua do cabe\u00e7ote de um motor. Um uso comum \u00e9 quando um cabe\u00e7ote de motor a combust\u00e3o fabricado com liga de alum\u00ednio,magn\u00e9sio e s\u00edlica \u00e9 deixado fora de funcionamento por per\u00edodos prolongados ou o fluido refrigerante n\u00e3o \u00e9 mudado em intervalos apropriados, ocorrendo oxida\u00e7\u00e3o na interface entre o cabe\u00e7ote e a bloco do motor.<\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><div class='dt-sc-titled-box  '><h6 class='dt-sc-titled-box-title' > <span class='fa fa-info-circle'><\/span> Embalagens<\/h6><div class='dt-sc-titled-box-content'><\/div><\/div><div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><div class='dt-sc-titled-box  '><h6 class='dt-sc-titled-box-title' > <span class='fa fa-info-circle'><\/span> Informa\u00e7\u00f5es T\u00e9cnicas<\/h6><div class='dt-sc-titled-box-content'><\/div><\/div>\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t<h2 class=\"wpb_heading wpb_singleimage_heading\">FISPQ - Silicato de S\u00f3dio<\/h2>\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"http:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/SILICATO-DE-SODIO-ALCALINO.pdf\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/pdf-150x150.png\" class=\"vc_single_image-img attachment-thumbnail\" alt=\"\" title=\"pdf\" srcset=\"https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/pdf-150x150.png 150w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/pdf-100x100.png 100w, https:\/\/avanziquimica.com.br\/wp-content\/uploads\/2019\/06\/pdf.png 256w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"R\u00f3tulo de Risco N\u00famero ONU N\/D CAS n\u00ba 1344-09-8 F\u00f3rmula Molecular Na2SiO3 Estrutura SIN\u00d4NIMOAPAR\u00caNCIAPROPRIEDADES F\u00cdSICO-QU\u00cdMICAS E AMBIENTAISAPLICA\u00c7\u00d5ESINFORMA\u00c7\u00d5ES SOBRE INTOXICA\u00c7\u00c3O HUMANAN\/D \u00a0VIDRO AQUOSO; VIDRO SOL\u00daVEL Limite de odor: N\u00e3o aplic\u00e1vel pH:10,5 a 12,0 (solu\u00e7\u00e3o 1%) Ponto de fus\u00e3o\/ponto de congelamento: Aprox 10 \u00b0C. Ponto de ebuli\u00e7\u00e3o inicial e faixa de temperatura de ebuli\u00e7\u00e3o: Aprox 110\u00baC Ponto [...]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12640","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=\/wp\/v2\/pages\/12640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12640"}],"version-history":[{"count":0,"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=\/wp\/v2\/pages\/12640\/revisions"}],"wp:attachment":[{"href":"https:\/\/avanziquimica.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}