{"id":5887,"date":"2025-12-31T14:53:10","date_gmt":"2025-12-31T06:53:10","guid":{"rendered":"https:\/\/www.watercarechem.com\/?post_type=product&#038;p=5887"},"modified":"2025-12-31T14:59:44","modified_gmt":"2025-12-31T06:59:44","slug":"1-2-3-benzotriazole-bta-corrosion-inhibitor","status":"publish","type":"product","link":"https:\/\/www.watercarechem.com\/ar\/product\/1-2-3-benzotriazole-bta-corrosion-inhibitor\/","title":{"rendered":"1,2,3-Benzotriazole (BTA) | High-Purity Copper Corrosion Inhibitor | CAS 95-14-7"},"content":{"rendered":"<h3 data-start=\"995\" data-end=\"1069\"><strong data-start=\"999\" data-end=\"1069\">1,2,3-Benzotriazole (BTA) \u2013 High-Purity Copper Corrosion Inhibitor<\/strong><\/h3>\n<p data-start=\"1071\" data-end=\"1381\">1,2,3-Benzotriazole (BTA) is an effective and widely used <strong data-start=\"1129\" data-end=\"1181\">corrosion inhibitor for copper and copper alloys<\/strong>. Supplied as white needle-shaped crystals, BTA forms a stable and protective adsorption film on metal surfaces, significantly reducing corrosion in <strong data-start=\"1330\" data-end=\"1380\">industrial water systems and functional fluids<\/strong>.<\/p>\n<p data-start=\"1383\" data-end=\"1747\">BTA is extensively applied in <strong data-start=\"1413\" data-end=\"1440\">cooling water treatment<\/strong>, <strong data-start=\"1442\" data-end=\"1469\">antifreeze formulations<\/strong>, and as an <strong data-start=\"1481\" data-end=\"1505\">antioxidant additive<\/strong> in lubricating oil, hydraulic oil, brake fluid, and transformer oil. In addition, benzotriazole is used as a <strong data-start=\"1615\" data-end=\"1635\">water stabilizer<\/strong>, <strong data-start=\"1637\" data-end=\"1651\">emulsifier<\/strong>, and a functional additive in polymers to enhance <strong data-start=\"1702\" data-end=\"1746\">UV resistance and antistatic performance<\/strong>.<\/p>\n<hr \/>\n<h3 data-start=\"1688\" data-end=\"1726\"><strong data-start=\"1692\" data-end=\"1726\">Chemical &amp; Physical Properties<\/strong><\/h3>\n<ul>\n<li data-start=\"1795\" data-end=\"1817\"><strong data-start=\"1795\" data-end=\"1806\">CAS No.<\/strong>: 95-14-7<\/li>\n<li data-start=\"1820\" data-end=\"1851\"><strong data-start=\"1820\" data-end=\"1841\">Molecular Formula<\/strong>: C\u2086H\u2085N\u2083<\/li>\n<li data-start=\"1854\" data-end=\"1881\"><strong data-start=\"1854\" data-end=\"1874\">Molecular Weight<\/strong>: 119<\/li>\n<li data-start=\"1884\" data-end=\"1934\"><strong data-start=\"1884\" data-end=\"1898\">Appearance<\/strong>: White needle-shaped crystalloids<\/li>\n<li data-start=\"1937\" data-end=\"1974\"><strong data-start=\"1937\" data-end=\"1954\">Boiling Point<\/strong>: 204 \u00b0C (15 mmHg)<\/li>\n<li data-start=\"1977\" data-end=\"2083\"><strong data-start=\"1977\" data-end=\"1991\">Solubility<\/strong>:<br data-start=\"1992\" data-end=\"1995\" \/>Soluble in alcohol, benzene, toluene, chloroform, and DMF; slightly soluble in water<\/li>\n<li data-start=\"1901\" data-end=\"2018\"><strong>Synonyms:<\/strong> Benzene azimide \/ Azimidobenzene \/ 1H-Benzotriazole \/ 1,2,3-Benzotriazole<\/li>\n<\/ul>\n<hr \/>\n<h3 data-start=\"2025\" data-end=\"2057\"><strong data-start=\"2029\" data-end=\"2057\">Technical Specifications<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 245px;\" width=\"587\" data-start=\"2124\" data-end=\"2344\">\n<thead data-start=\"2124\" data-end=\"2148\">\n<tr data-start=\"2124\" data-end=\"2148\">\n<th style=\"text-align: left;\" data-start=\"2124\" data-end=\"2131\" data-col-size=\"sm\">Item<\/th>\n<th style=\"text-align: left;\" data-start=\"2131\" data-end=\"2148\" data-col-size=\"sm\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2159\" data-end=\"2344\">\n<tr data-start=\"2159\" data-end=\"2203\">\n<td data-start=\"2159\" data-end=\"2172\" data-col-size=\"sm\">Appearance<\/td>\n<td data-col-size=\"sm\" data-start=\"2172\" data-end=\"2203\">White needle-shape crystals<\/td>\n<\/tr>\n<tr data-start=\"2204\" data-end=\"2224\">\n<td data-start=\"2204\" data-end=\"2213\" data-col-size=\"sm\">Purity<\/td>\n<td data-col-size=\"sm\" data-start=\"2213\" data-end=\"2224\">\u2265 99.8%<\/td>\n<\/tr>\n<tr data-start=\"2225\" data-end=\"2242\">\n<td data-start=\"2225\" data-end=\"2234\" data-col-size=\"sm\">Chroma<\/td>\n<td data-col-size=\"sm\" data-start=\"2234\" data-end=\"2242\">\u2264 40<\/td>\n<\/tr>\n<tr data-start=\"2243\" data-end=\"2265\">\n<td data-start=\"2243\" data-end=\"2254\" data-col-size=\"sm\">Moisture<\/td>\n<td data-col-size=\"sm\" data-start=\"2254\" data-end=\"2265\">\u2264 0.04%<\/td>\n<\/tr>\n<tr data-start=\"2266\" data-end=\"2293\">\n<td data-start=\"2266\" data-end=\"2282\" data-col-size=\"sm\">Melting Point<\/td>\n<td data-col-size=\"sm\" data-start=\"2282\" data-end=\"2293\">\u2265 97 \u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2294\" data-end=\"2319\">\n<td data-start=\"2294\" data-end=\"2308\" data-col-size=\"sm\">Ash Content<\/td>\n<td data-col-size=\"sm\" data-start=\"2308\" data-end=\"2319\">\u2264 0.03%<\/td>\n<\/tr>\n<tr data-start=\"2320\" data-end=\"2344\">\n<td data-start=\"2320\" data-end=\"2331\" data-col-size=\"sm\">pH Value<\/td>\n<td data-start=\"2331\" data-end=\"2344\" data-col-size=\"sm\">5.0 \u2013 6.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h3 data-start=\"2012\" data-end=\"2039\"><strong data-start=\"2015\" data-end=\"2039\">Typical Applications of 1,2,3-Benzotriazole (BTA)<\/strong><\/h3>\n<ul>\n<li data-start=\"2374\" data-end=\"2426\">Corrosion inhibitor for <strong data-start=\"2398\" data-end=\"2426\">copper and copper alloys<\/strong><\/li>\n<li data-start=\"2429\" data-end=\"2467\"><strong data-start=\"2429\" data-end=\"2467\">Industrial cooling water treatment<\/strong><\/li>\n<li data-start=\"2470\" data-end=\"2504\">Automotive antifreeze formulations<\/li>\n<li data-start=\"2507\" data-end=\"2562\">Lubricants, hydraulic oil, brake fluid, transformer oil<\/li>\n<li data-start=\"2565\" data-end=\"2596\">Water stabilizer and emulsifier<\/li>\n<li data-start=\"2599\" data-end=\"2664\">Polymer additives for <strong data-start=\"2621\" data-end=\"2664\">UV resistance and antistatic properties<\/strong><\/li>\n<li data-start=\"2667\" data-end=\"2726\">Metal protection and slow-release corrosion control systems<\/li>\n<\/ul>\n<hr \/>\n<h3>Packaging and Storage<\/h3>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5881\" src=\"https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=300%2C225&#038;ssl=1\" alt=\"\" width=\"300\" height=\"225\" title=\"\" srcset=\"https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=285%2C214&amp;ssl=1 285w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=660%2C495&amp;ssl=1 660w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?resize=150%2C113&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging.jpeg?w=750&amp;ssl=1 750w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5882\" src=\"https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=225%2C225&#038;ssl=1\" alt=\"\" width=\"225\" height=\"225\" title=\"\" srcset=\"https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=12%2C12&amp;ssl=1 12w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=285%2C285&amp;ssl=1 285w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=270%2C270&amp;ssl=1 270w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=540%2C540&amp;ssl=1 540w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?resize=660%2C660&amp;ssl=1 660w, https:\/\/i0.wp.com\/www.watercarechem.com\/wp-content\/uploads\/2025\/12\/TTA-Packaging-cardboard-drum.jpg?w=671&amp;ssl=1 671w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n<ul>\n<li data-start=\"128\" data-end=\"216\"><strong data-start=\"128\" data-end=\"142\">Packaging:<\/strong> 20 kg plastic woven bag. Customized packaging is available upon customer request.<\/li>\n<li data-start=\"219\" data-end=\"401\"><strong data-start=\"219\" data-end=\"231\">Storage:<\/strong> Store in a cool, dry, and well-ventilated place. Protect from moisture and contamination.<\/li>\n<\/ul>\n<hr \/>\n<h3 data-start=\"3291\" data-end=\"3316\"><strong data-start=\"3295\" data-end=\"3316\">Safety &amp; Handling<\/strong><\/h3>\n<p data-start=\"3317\" data-end=\"3475\">Use appropriate personal protective equipment (PPE) such as gloves and goggles during handling. Dispose of waste according to local environmental regulations.<\/p>\n<hr \/>\n<h3>Direct Factory Purchase for Accessibility and Affordability<\/h3>\n<p>Available for direct purchase from our factory, Benzotriazole BTA is priced to be accessible without compromising on quality. This means you can obtain this exceptional product at a competitive rate, making it an economical choice for maintaining your aquatic oasis.<\/p>\n<h3 class=\"font-bold text-gray-800 text-h4 leading-[30px] pt-[15px] pb-[2px] [&amp;_a]:underline-offset-[6px] [&amp;_.underline]:underline-offset-[6px]\" dir=\"ltr\">Availability:<\/h3>\n<p>Get your hands on this must-have product via\u00a0<strong>Factory Directly<\/strong>, ensuring a swift and hassle-free shipment. Your search for a comprehensive water sanitization solution ends here.<\/p>\n<p><em><strong>For more information and orders, get in touch with our sales today. <\/strong><\/em><\/p>\n<hr \/>\n<h3 data-start=\"132\" data-end=\"189\"><strong data-start=\"136\" data-end=\"189\">Why Choose WaterCareChem for Benzotriazole BTA?<\/strong><\/h3>\n<p data-start=\"191\" data-end=\"381\">WaterCareChem supplies high-purity Benzotriazole BTA\u00a0directly from our production base, ensuring consistent quality, stable supply, and competitive pricing for industrial applications.<\/p>\n<ul>\n<li data-start=\"385\" data-end=\"456\"><strong data-start=\"385\" data-end=\"410\">Factory-direct supply<\/strong> with strict quality control (purity \u226599.8%)<\/li>\n<li data-start=\"459\" data-end=\"526\"><strong data-start=\"459\" data-end=\"483\">Reliable performance<\/strong> in copper and alloy corrosion inhibition<\/li>\n<li data-start=\"529\" data-end=\"611\"><strong data-start=\"529\" data-end=\"575\">Flexible packaging and formulation support<\/strong> based on application requirements<\/li>\n<li data-start=\"614\" data-end=\"701\"><strong data-start=\"614\" data-end=\"647\">Experienced technical support<\/strong> for water treatment and closed-loop cooling systems<\/li>\n<\/ul>\n<p data-start=\"703\" data-end=\"797\">For specifications, pricing, or customized solutions, please contact our technical sales team.<\/p>\n<hr \/>\n<h3>Looking for Benzotriazole BTA for industrial water treatment or corrosion control?<\/h3>\n<p><a href=\"https:\/\/www.watercarechem.com\/contacts\/\" target=\"_blank\" rel=\"noopener\">Contact<\/a> WaterCareChem for technical data, application guidance, and quotations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"citation-29 citation-end-29\">High-purity (\u226599.8%) 1,2,3-Benzotriazole (BTA) is a premier corrosion inhibitor specifically designed for copper and &#8220;yellow metals.&#8221;<\/span> It forms a thin, protective passivation film on metal surfaces, preventing oxidation, pitting, and galvanic corrosion in industrial water systems, lubricants, and antifreeze formulations.<\/p>","protected":false},"featured_media":5892,"comment_status":"open","ping_status":"closed","template":"","meta":{"_crdt_document":"","_lmt_disableupdate":"no","_lmt_disable":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"product_brand":[],"product_cat":[837,334],"product_tag":[854,855,856,857,845,850,851,852,853],"class_list":{"0":"post-5887","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-copper-corrosion-inhibitors","7":"product_cat-corrosion-scale-inhibitors","8":"product_tag-benzotriazole-lubricant-additive","9":"product_tag-copper-alloy-corrosion-inhibitor","10":"product_tag-benzotriazole-99-8","11":"product_tag-benzotriazole-bta","12":"product_tag-industrial-water-treatment-chemicals","13":"product_tag-benzotriazole-corrosion-inhibitor","14":"product_tag-copper-corrosion-inhibitor-bta","15":"product_tag-benzotriazole-for-cooling-water-treatment","16":"product_tag-bta-antifreeze-additive","17":"pa_appearance-white-needle-like-crystals-slices-powder-granules-columnar-fine-granules","18":"pa_cas-no-95-14-7","20":"first","21":"instock","22":"taxable","23":"shipping-taxable","24":"product-type-simple"},"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product\/5887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/comments?post=5887"}],"version-history":[{"count":1,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product\/5887\/revisions"}],"predecessor-version":[{"id":5893,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product\/5887\/revisions\/5893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/media\/5892"}],"wp:attachment":[{"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/media?parent=5887"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product_brand?post=5887"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product_cat?post=5887"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.watercarechem.com\/ar\/wp-json\/wp\/v2\/product_tag?post=5887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}