{"id":1005669,"date":"2024-06-17T15:44:03","date_gmt":"2024-06-17T07:44:03","guid":{"rendered":"https:\/\/vimaterial.de\/product\/tellurium-iv-oxide-2\/"},"modified":"2026-08-18T15:13:28","modified_gmt":"2026-08-18T07:13:28","slug":"tellurium-oxide-powder","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/tellurium-oxide-powder\/","title":{"rendered":"Tellurium (IV) Oxide"},"content":{"rendered":"<h2><span style=\"font-size: 14pt;\">Tellurium Oxide Powder Overview<\/span><\/h2>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/search\/?type=element&amp;keyword=TeO2\">Tellurium oxide <\/a><\/span>powder, also known as tellurium oxide powder, is a high-purity inorganic oxide with distinctive optical, electronic, and acousto-optic properties. Its high refractive index, broad optical transparency, and strong acousto-optic response make TeO\u2082 an important material for acousto-optic devices, infrared optics, specialty glass, functional ceramics, and semiconductor research.<\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/contact-us\/\">VIMATERIAL<\/a><\/span> supplies high purity TeO2 powder in 4N and 5N grades, with controlled metallic impurities, customizable particle sizes, and flexible packaging options for research, development, and industrial applications. <span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/contact-us\/\">Contact us<\/a><\/strong><\/span> for more information.<\/p>\n<h2><span style=\"font-size: 14pt;\">Technical Specifications<\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 59.9567%; height: 264px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\"><strong>Item<\/strong><\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\"><strong>Specifications<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Chemical Formula<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">TeO2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.0246%; text-align: center;\">CAS No.<\/td>\n<td style=\"width: 39.1966%; text-align: center;\">7446-07-3<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Molecular Weight<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">159.60 g\/mol<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\"><span style=\"color: #000000;\">Crystal Structure<\/span><\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">Tetragonal (paratellurite phase)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Appearance<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">White to off-white powder<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Purity<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">99.99% (4N), 99.999% (5N)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Density<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">5.67g\/cm\u00b3<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Melting Point<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">~733 \u00b0C<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Boiling Point \/ Decomposition<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">~1245 \u00b0C<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Particle Size<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">Customized according to application requirements<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.0246%; text-align: center; height: 24px;\">Packaging<\/td>\n<td style=\"width: 39.1966%; text-align: center; height: 24px;\">Vacuum-sealed bottles or customized packaging<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><span style=\"font-size: 12pt;\">*Typical specifications may vary according to grade and customer requirements. Please contact us for a detailed COA or customized specification.<\/span><\/em><\/p>\n<h2><span style=\"font-size: 14pt;\">Key Features<\/span><\/h2>\n<ul>\n<li>High purity<\/li>\n<li>High refractive index<\/li>\n<li>Strong acousto-optic response<\/li>\n<li>Stable material properties<\/li>\n<li>Customizable particle size<\/li>\n<li>Flexible supply<\/li>\n<\/ul>\n<h2><span style=\"font-size: 14pt;\">Applications of Tellurium Oxide Powder<\/span><\/h2>\n<ul>\n<li><strong>Acousto-Optic Materials: <\/strong>TeO2 is an important material for acousto-optic crystals and devices, including optical modulators, deflectors, filters, and related photonic components. Its strong acousto-optic properties make it suitable for high-performance optical applications.<\/li>\n<li><strong>Infrared and Optical Materials: <\/strong>Tellurium dioxide is used in the development of infrared-transmitting materials, optical components, specialty glasses, and optical coatings, particularly where high refractive index and optical performance are required.<\/li>\n<li><strong>Specialty Glass and Ceramics: <\/strong>It can be incorporated into specialty glass, optical glass, glass-ceramic systems, and functional ceramics to modify optical and physical properties.<\/li>\n<li><strong>Semiconductor and Thin-Film Research: <\/strong>High-purity TeO2 powder can be used as a precursor or functional oxide material in semiconductor research, thin-film development, photonic materials, and electronic materials research.<\/li>\n<\/ul>\n<h2><span style=\"font-size: 14pt;\">Why Choose VIMATERIAL?<\/span><\/h2>\n<ul>\n<li>4N and 5N high-purity grades<\/li>\n<li>Controlled metallic impurities for demanding applications<\/li>\n<li>Customized particle size and packaging<\/li>\n<li>COA, TDS, and SDS available<\/li>\n<li>Suitable for both research and industrial applications<\/li>\n<li>Professional supply of high-purity powders and sputtering materials<\/li>\n<li>Global shipping and technical support<\/li>\n<\/ul>\n<h2><span style=\"font-size: 14pt;\">Packaging and Storage<\/span><\/h2>\n<p>It should be stored in a tightly sealed container in a dry, clean environment, protected from moisture, contamination, and unnecessary exposure to air. For high-purity grades, sealed or vacuum packaging is recommended to help maintain material quality during storage and transportation.<\/p>\n<h2><span style=\"font-size: 14pt;\">FAQs<\/span><\/h2>\n<h3><span style=\"font-size: 12pt;\">Q1: What purity grades and particle sizes of Tellurium Dioxide powder are available?<\/span><\/h3>\n<p>VIMATERIAL supplies 99.99% (4N) and 99.999% (5N) TeO2 powder. Particle size can be customized according to the customer&#8217;s processing method and application requirements.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q2: What is Tellurium Dioxide powder used for?<\/span><\/h3>\n<p>It is mainly used in acousto-optic materials, infrared and optical materials, specialty glass, functional ceramics, and semiconductor or thin-film research.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q3: Can you provide TeO\u2082 powder with controlled impurities?<\/span><\/h3>\n<p>Yes. VIMATERIAL can provide 4N and 5N TeO2 powder with controlled metallic impurities. Detailed impurity specifications can be provided with the corresponding grade or customized according to customer requirements.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q4: What documentation is available for TeO\u2082 powder?<\/span><\/h3>\n<p>Typical technical documentation includes COA, TDS, and SDS. Additional documentation may be available upon request.<\/p>\n<h2><span style=\"font-size: 14pt;\">Related Products<\/span><\/h2>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/tellurium-metal-3\/\">Tellurium Metal Powder<\/a><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/tellurium-metal\/\">Tellurium Granules<\/a><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/selenium-oxide\/\">Selenium Dioxide Powder<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tellurium Oxide Powder Overview Tellurium oxide powder, also known as tellurium oxide powder, is a high-purity inorganic oxide with distinctive optical, electronic, and acousto-optic properties. Its high refractive index, broad optical transparency, and strong acousto-optic response make TeO\u2082 an important material for acousto-optic devices, infrared optics, specialty glass, functional ceramics, and semiconductor research. VIMATERIAL supplies [&hellip;]<\/p>\n","protected":false},"featured_media":1032703,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[94],"product_tag":[374,462],"class_list":["post-1005669","product","type-product","status-publish","has-post-thumbnail","product_brand-vimaterial","product_cat-oxide-hydroxide-materials","product_tag-ceramic-powders","product_tag-tellurium-oxide","first","instock","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1005669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1005669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1032703"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1005669"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1005669"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1005669"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1005669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}