{"id":685,"date":"2025-03-07T12:05:44","date_gmt":"2025-03-07T12:05:44","guid":{"rendered":"https:\/\/vivalr.com\/product\/685.html"},"modified":"2025-03-07T12:23:10","modified_gmt":"2025-03-07T12:23:10","slug":"factory-supply-23-dimercaptopropanesulfonic-acid-sodium-salt-cas-4076-02-2-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/685.html","title":{"rendered":"Fornecimento de f\u00e1brica de sal de s\u00f3dio de \u00e1cido 2,3-dimercaptopropanossulf\u00f3nico Cas 4076-02-2 com melhor pre\u00e7o"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>Sal de s\u00f3dio do \u00e1cido 2,3-dimercaptopropanossulf\u00f3nico (CAS 4076-02-2) Guia do utilizador<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Vis\u00e3o geral do produto<\/a><\/li>\n<li><a href=\"#section2\">2. Aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#section3\">3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#section4\">4. Casos de uso<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Vis\u00e3o geral do produto<\/h2>\n<p><strong>Nome do produto:<\/strong> Sal de s\u00f3dio do \u00e1cido 2,3-dimercaptopropanossulf\u00f3nico<\/p>\n<p><strong>N\u00famero CAS:<\/strong> 4076-02-2<\/p>\n<p><strong>F\u00f3rmula molecular:<\/strong> C<sub>3<\/sub>H<sub>6<\/sub>NaO<sub>3<\/sub>S<sub>3<\/sub><\/p>\n<p><strong>Peso molecular:<\/strong> 232,24 g\/mol<\/p>\n<p><strong>Apar\u00eancia:<\/strong> P\u00f3 cristalino branco a esbranqui\u00e7ado<\/p>\n<p><strong>Pureza:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Embalagem:<\/strong> Sacos selados de 1kg, 5kg, 25kg; op\u00e7\u00f5es personalizadas dispon\u00edveis.<\/p>\n<\/p><\/div>\n<p>        <!-- Applications --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Aplica\u00e7\u00f5es<\/h2>\n<p>O sal de s\u00f3dio do \u00e1cido 2,3-dimercaptopropanossulf\u00f3nico (CAS 4076-02-2) \u00e9 amplamente utilizado em:<\/p>\n<ul>\n<li><strong>Tratamento da \u00e1gua:<\/strong> Quelante eficaz de metais pesados para \u00e1guas residuais industriais.<\/li>\n<li><strong>Produtos farmac\u00eauticos:<\/strong> Intermedi\u00e1rio na s\u00edntese de drogas e agentes de desintoxica\u00e7\u00e3o.<\/li>\n<li><strong>Cat\u00e1lise qu\u00edmica:<\/strong> Ligandos para reac\u00e7\u00f5es catalisadas por metais.<\/li>\n<li><strong>Laborat\u00f3rios de investiga\u00e7\u00e3o:<\/strong> Reagente para estudos bioqu\u00edmicos e anal\u00edticos.<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/h2>\n<p><strong>Precau\u00e7\u00f5es de seguran\u00e7a:<\/strong> Usar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o) e trabalhar numa zona ventilada.<\/p>\n<ol>\n<li><strong>Armazenamento:<\/strong> Conservar num local seco e fresco (2-8\u00b0C), ao abrigo da luz.<\/li>\n<li><strong>Dosagem:<\/strong> O uso t\u00edpico varia de 0,1% a 5% w\/w, dependendo da aplica\u00e7\u00e3o.<\/li>\n<li><strong>Solubilidade:<\/strong> Sol\u00favel em \u00e1gua (at\u00e9 50 mg\/mL) e em solventes org\u00e2nicos polares.<\/li>\n<li><strong>Elimina\u00e7\u00e3o:<\/strong> Cumprir os regulamentos locais relativos \u00e0 elimina\u00e7\u00e3o de res\u00edduos qu\u00edmicos.<\/li>\n<\/ol><\/div>\n<p>        <!-- Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Casos de uso<\/h2>\n<h3>Caso 1: Remo\u00e7\u00e3o de metais pesados em \u00e1guas residuais<\/h3>\n<p>Uma f\u00e1brica de produtos qu\u00edmicos conseguiu 95% de remo\u00e7\u00e3o de chumbo e merc\u00fario adicionando 2,5% w\/w de CAS 4076-02-2 \u00e0s \u00e1guas residuais, seguido de ajuste de pH e filtra\u00e7\u00e3o.<\/p>\n<h3>Caso 2: Agente de quela\u00e7\u00e3o farmac\u00eautica<\/h3>\n<p>Utilizado como agente de desintoxica\u00e7\u00e3o em formula\u00e7\u00f5es de medicamentos a uma concentra\u00e7\u00e3o de 0,3% para ligar res\u00edduos de metais t\u00f3xicos, garantindo a conformidade com as normas da farmacopeia.<\/p>\n<h3>Caso 3: Reac\u00e7\u00f5es catal\u00edticas em s\u00edntese org\u00e2nica<\/h3>\n<p>Melhoria do rendimento da rea\u00e7\u00e3o por 40% numa rea\u00e7\u00e3o de acoplamento catalisada por pal\u00e1dio utilizando 0,1 mol% do composto como ligando estabilizador.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<h2>Contacto para pre\u00e7os e amostras<\/h2>\n<p>Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/p>\n<p>Telefone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>2,3-Dimercaptopropanesulfonic Acid Sodium Salt (CAS 4076-02-2) User Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Instructions 4. Use Cases 1. Product Overview Product Name: 2,3-Dimercaptopropanesulfonic Acid Sodium Salt CAS Number: 4076-02-2 Molecular Formula: C3H6NaO3S3 Molecular Weight: 232.24 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Packaging: 1kg, 5kg, 25kg sealed [&hellip;]<\/p>\n","protected":false},"featured_media":21508,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-685","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply 2,3-Dimercaptopropanesulfonic Acid Sodium Salt Cas 4076-02-2 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vivalr.com\/pt\/product\/685.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 2,3-Dimercaptopropanesulfonic Acid Sodium Salt Cas 4076-02-2 With Best Price\" \/>\n<meta property=\"og:description\" content=\"2,3-Dimercaptopropanesulfonic Acid Sodium Salt (CAS 4076-02-2) User Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Instructions 4. Use Cases 1. 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