{"id":1005962,"date":"2024-06-17T15:47:29","date_gmt":"2024-06-17T07:47:29","guid":{"rendered":"https:\/\/vimaterial.de\/product\/tantalum-pentoxide\/"},"modified":"2026-08-27T17:30:36","modified_gmt":"2026-08-27T09:30:36","slug":"tantalum-pentoxide-granules","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/tantalum-pentoxide-granules\/","title":{"rendered":"Tantalum Pentoxide"},"content":{"rendered":"

Tantalum Pentoxide<\/a><\/span> Granules are high-purity tantalum oxide granules with high chemical stability, a high refractive index and excellent dielectric properties. They are suitable for applications in optical coatings, electronic and dielectric materials, thin-film deposition and other advanced material applications.<\/p>\n

VIMATERIAL<\/a><\/strong><\/span> supplies Tantalum Pentoxide Granules in controlled purity and granule sizes for research, development and industrial applications. Custom specifications and packaging can be discussed according to application requirements. Contact us<\/a><\/strong><\/span> for more information.<\/p>\n

Basic Properties<\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Property<\/strong><\/td>\nValue<\/strong><\/td>\n<\/tr>\n
Chemical Formula<\/td>\nTa\u2082O\u2085<\/td>\n<\/tr>\n
Material Name<\/td>\nTantalum Pentoxide \/ Tantalum(V) Oxide<\/td>\n<\/tr>\n
Appearance<\/td>\nWhite\/Black granules<\/td>\n<\/tr>\n
Density<\/td>\nApprox. 8.2 g\/cm\u00b3<\/td>\n<\/tr>\n
Melting Point<\/td>\nApprox. 1,872 \u00b0C<\/td>\n<\/tr>\n
Chemical Stability<\/td>\nHigh chemical stability at room temperature<\/td>\n<\/tr>\n
Refractive Index<\/td>\nHigh<\/td>\n<\/tr>\n
Dielectric Properties<\/td>\nHigh dielectric constant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Key Advantages of Ta\u2082O\u2085 Granules<\/span><\/h2>\n
    \n
  • High Chemical Stability<\/li>\n
  • High Refractive Index<\/li>\n
  • High Dielectric Constant<\/li>\n
  • High Thermal Stability<\/li>\n<\/ul>\n

    Applications of Tantalum Pentoxide Granules<\/span><\/h2>\n
      \n
    • Optical Coatings and Photonics: <\/strong>Ta\u2082O\u2085 is widely used in optical thin films and coatings because of its high refractive index and optical properties. Applications include optical lenses, interference coatings, photonic components and fibre-optic communication systems.<\/li>\n
    • Electronics and Dielectric Materials: <\/strong>Tantalum Pentoxide can be used as a dielectric material in capacitors and as a dielectric or insulating layer in electronic and semiconductor-related devices. Its high dielectric constant makes it attractive for high-k dielectric applications.<\/li>\n
    • Thin-Film Deposition: <\/strong>Ta\u2082O\u2085 Granules can serve as a source material for thin-film deposition processes where controlled tantalum oxide films are required. Depending on the equipment and process, Ta\u2082O\u2085 can be used for the preparation of functional dielectric, optical or protective films.<\/li>\n
    • Catalysis: <\/strong>Tantalum Pentoxide can be used as a catalyst or catalyst support in selected chemical processes, including oxidation and hydrogenation reactions. Its chemical and thermal stability can be beneficial in heterogeneous catalytic systems.<\/li>\n
    • Biomedical and Sensor Applications: <\/strong>Ta\u2082O\u2085-based materials have also been investigated for biosensors and other advanced biomedical material applications, particularly where chemical stability and dielectric or surface properties are required.<\/li>\n<\/ul>\n

      Packaging & Storage<\/span><\/h2>\n

      Packaging: It is securely packed in sealed, moisture-resistant packaging to minimise contamination and exposure to moisture during transportation and storage. Packaging can be adapted to the required quantity, granule size and handling requirements.<\/p>\n

      Storage: Store in a cool, dry and well-ventilated place, in the original tightly sealed packaging. Protect the material from moisture, contamination and direct exposure to unsuitable environmental conditions. Keep the container closed when not in use.<\/p>\n

      Why Choose VIMATERIAL?<\/span><\/h2>\n

      VIMATERIAL supplies high-purity tantalum oxide materials for research, development and industrial applications. We can support customers with different purity levels, particle or granule sizes and packaging requirements depending on the intended application.<\/p>\n

      If you require Tantalum oxide Granules for optical coating, dielectric materials, thin-film deposition or another specialised application, our team can help determine a suitable material specification.<\/p>\n

      Frequently Asked Questions<\/span><\/h2>\n

      Q1. What are Ta\u2082O\u2085 Granules?<\/span><\/h3>\n

      Ta\u2082O\u2085 Granules are granular Tantalum Pentoxide, also known as Tantalum(V) Oxide. They are typically supplied as white granules and are used as a source material for optical, electronic, dielectric and thin-film applications.<\/p>\n

      Q2. What is the melting point of Ta\u2082O\u2085?<\/span><\/h3>\n

      Tantalum Pentoxide has a melting point of approximately 1,872 \u00b0C.<\/p>\n

      Q3. What are Ta\u2082O\u2085 Granules used for?<\/span><\/h3>\n

      Typical applications include optical coatings, dielectric materials, electronic components, thin-film deposition, catalysis and selected sensor or biomedical material applications.<\/p>\n

      Q4. Is Ta\u2082O\u2085 a dielectric material?<\/span><\/h3>\n

      Yes. Ta\u2082O\u2085 is widely recognised as a high-k dielectric material and is used in dielectric layers and other electronic applications.<\/p>\n

      Q5. Can Ta\u2082O\u2085 Granule size be customised?<\/span><\/h3>\n

      Yes. Granule size can be discussed according to the requirements of the deposition process or other intended applications.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Tantalum Pentoxide Granules are high-purity tantalum oxide granules with high chemical stability, a high refractive index and excellent dielectric properties. They are suitable for applications in optical coatings, electronic and dielectric materials, thin-film deposition and other advanced material applications. VIMATERIAL supplies Tantalum Pentoxide Granules in controlled purity and granule sizes for research, development and industrial […]<\/p>\n","protected":false},"featured_media":1033048,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[87],"product_tag":[286,537],"class_list":["post-1005962","product","type-product","status-publish","has-post-thumbnail","product_brand-vimaterial","product_cat-evaporation-materials","product_tag-evaporation-materials","product_tag-tantalum-pentoxide","first","instock","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1005962","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=1005962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1033048"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1005962"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1005962"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1005962"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1005962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}