{"id":1123,"date":"2026-02-08T19:00:00","date_gmt":"2026-02-08T19:00:00","guid":{"rendered":"https:\/\/tbpsolventdoholl.com\/?p=1123"},"modified":"2026-01-31T03:12:26","modified_gmt":"2026-01-31T03:12:26","slug":"the-ultimate-guide-to-phosphate-ester-synthesis-technology","status":"publish","type":"post","link":"https:\/\/tbpsolventdoholl.com\/uz\/the-ultimate-guide-to-phosphate-ester-synthesis-technology\/","title":{"rendered":"Fosfat Ester Sintezi Texnologiyasiga Yakuniy Qo\u02bbllanma"},"content":{"rendered":"<p>bosh paragraph:<br>Behind every high-performance coating, lubricant, and surfactant lies one key ingredient \u2014 the phosphate ester, a product of precise chemistry and advanced synthesis.<\/p>\n\n\n\n<p>paragraf parcha:<br><strong>Phosphate ester synthesis technology<\/strong> involves the controlled reaction of <strong>phosphoric acid derivatives<\/strong> fosfor kislotasi <strong>spirtlar yoki etoksillangan spirtlar<\/strong> under specific temperature, pressure, and catalysis conditions. This process defines the purity, stability, and industrial performance of the final product.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2000\" height=\"1500\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58838.webp\" alt=\"\" class=\"wp-image-1566\" style=\"width:428px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58838.webp 2000w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58838-1536x1152.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58838-16x12.webp 16w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<p>O\u2018tish paragrafi:<br>Understanding the chemistry and production technology of phosphate esters is essential for anyone involved in chemical manufacturing, formulation design, or process optimization. In this guide, we\u2019ll explore the <strong>reaction mechanisms, process steps, equipment design, and quality control<\/strong> behind modern phosphate ester synthesis \u2014 with insights from <strong>Donghong Chemicalning<\/strong> industrial experience.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Fosfat esterlari nima?<\/h2>\n\n\n\n<p>bosh paragraph:<br>Phosphate esters are a family of organic phosphorus compounds that bridge the gap between performance chemistry and process safety.<\/p>\n\n\n\n<p>paragraf parcha:<br>They are produced through the esterification of <strong>fosfor kislotasi (H\u2083PO\u2084)<\/strong> or <strong>fosfor oksixloridi (POCl\u2083)<\/strong> fosfor kislotasi <strong>alcohols (ROH)<\/strong> or <strong>ethoxylated alcohols (R\u2013(OCH\u2082CH\u2082)\u2099OH)<\/strong>, creating molecules that contain both hydrophilic (polar) and hydrophobic (non-polar) regions.<\/p>\n\n\n\n<p><strong>, bu esa suv va organik fazalar bilan o'zaro ta'sir qiladigan amfifilik molekulalarni hosil qiladi. Bu ikki tomonlama tabiat ularni ekstraktant sifatida harakat qilishiga imkon beradi, maqsadli metall ionlarini eritmadan organik erituvchi fazaga tortib oladi.<\/strong><br>(RO)\u2099PO(OH)\u2083\u208b\u2099 (where n = 1, 2, or 3)<\/p>\n\n\n\n<p><strong>Types of Phosphate Esters:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Turi<\/th><th>Tavsif<\/th><th>Umumiy foydalanish<\/th><\/tr><\/thead><tbody><tr><td><strong>Monoester<\/strong><\/td><td>Acidic, one alkyl group<\/td><td>Metall qazib olish, korroziya oldini olish<\/td><\/tr><tr><td><strong>Diester<\/strong><\/td><td>Amphiphilic, two alkyl groups<\/td><td>Surfactants, emulsifiers<\/td><\/tr><tr><td><strong>Triester<\/strong><\/td><td>Neutral, three alkyl groups<\/td><td>Lubricants, plasticizers, flame retardants<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Key Industrial Products:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P204 (2-Etilxeksil Fosfat)<\/strong><\/li>\n\n\n\n<li><strong>AEO-3 Fosfat Esteri<\/strong><\/li>\n\n\n\n<li><strong>NP-10 Fosfat Esteri<\/strong><\/li>\n\n\n\n<li><strong>TBP (Tributil Fosfat)<\/strong><\/li>\n\n\n\n<li><strong>TOP (Trioctil Fosfat)<\/strong><\/li>\n\n\n\n<li><strong>TEP (Trietil Fosfat)<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1240\" height=\"886\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58835.webp\" alt=\"\" class=\"wp-image-1567\" style=\"width:439px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58835.webp 1240w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5de5\u5382\u73af\u58835-18x12.webp 18w\" sizes=\"(max-width: 1240px) 100vw, 1240px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Core Principles of Phosphate Ester Synthesis<\/h2>\n\n\n\n<p>bosh paragraph:<br>At its core, phosphate ester synthesis is a <strong>controlled esterification<\/strong> reaction \u2014 but the choice of reagents and conditions determines the outcome.<\/p>\n\n\n\n<p>paragraf parcha:<br>The goal is to replace hydroxyl groups (-OH) of phosphoric acid with organic alkoxy groups (-OR) from alcohols while avoiding unwanted side reactions or over-esterification.<\/p>\n\n\n\n<p><strong>Main Reaction Pathways:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Direct Esterification:<\/strong><br>Using <strong>fosfor kislotasi (H\u2083PO\u2084)<\/strong> or <strong>polyphosphoric acid<\/strong> with alcohols under heat and catalyst.<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Produces mono- and diesters.<\/li>\n\n\n\n<li>Suitable for surfactant-grade phosphate esters. <strong>Reaction:<\/strong><br>H\u2083PO\u2084 + 2 ROH \u21cc (RO)\u2082PO(OH) + 2 H\u2082O<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Transesterification of Phosphoric Esters:<\/strong><br>Reacting <strong>fosfor oksixloridi (POCl\u2083)<\/strong> or <strong>fosfor pentaoksidi (P\u2082O\u2085)<\/strong> cURL Too many subrequests.<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests. <strong>Reaction:<\/strong><br>cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong><br>cURL Too many subrequests. <strong>fosfor pentaoksidi (P\u2082O\u2085)<\/strong> cURL Too many subrequests.<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests. <strong>Reaction:<\/strong><br>cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<p><strong>cURL Too many subrequests.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1701\" height=\"1276\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u8f66\u95f4\u5185\u90e810.webp\" alt=\"\" class=\"wp-image-1568\" style=\"width:460px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u8f66\u95f4\u5185\u90e810.webp 1701w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u8f66\u95f4\u5185\u90e810-1536x1152.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u8f66\u95f4\u5185\u90e810-16x12.webp 16w\" sizes=\"(max-width: 1701px) 100vw, 1701px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n<p>bosh paragraph:<br>cURL Too many subrequests.<\/p>\n\n\n\n<p>paragraf parcha:<br>cURL Too many subrequests.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>cURL Too many subrequests.<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>Dehydrate all reactants to <strong>\u22640.05% water content<\/strong> to prevent hydrolysis.<\/li>\n\n\n\n<li>Preheat and mix under inert nitrogen atmosphere.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Reaction<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Add phosphorus compound (H\u2083PO\u2084, P\u2082O\u2085, or POCl\u2083) gradually.<\/li>\n\n\n\n<li>Maintain controlled temperature (70\u2013130\u00b0C).<\/li>\n\n\n\n<li>Stir continuously for uniform reaction kinetics.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Neutralization and Washing<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Neutralize residual acids with sodium hydroxide or amine compounds.<\/li>\n\n\n\n<li>Wash the product to remove salts, residual catalyst, and by-products.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 4: Dehydration and Filtration<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remove remaining moisture using vacuum dehydration.<\/li>\n\n\n\n<li>Filter through fine media to achieve <strong>transparency and low turbidity<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 5: Quality Testing and Packaging<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test for <strong>acid value, color (APHA), and purity<\/strong> using GC and titration.<\/li>\n\n\n\n<li>Package in moisture-proof HDPE drums or IBC tanks.<\/li>\n<\/ul>\n\n\n\n<p><strong>Donghong Chemical\u2019s production system<\/strong> ishlatadi <strong>automated esterification reactors<\/strong> va <strong>closed-loop solvent recovery (&gt;95% efficiency)<\/strong>, ensuring environmental safety and consistent product quality.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Quality Control Parameters in Phosphate Ester Production<\/h2>\n\n\n\n<p>bosh paragraph:<br>Purity defines performance \u2014 and every specification matters.<\/p>\n\n\n\n<p>paragraf parcha:<br>Each batch of phosphate ester must meet strict chemical, physical, and color standards to ensure performance consistency across coatings, lubricants, and textile applications.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametr<\/th><th>Ideal Value<\/th><th>Sinov usuli<\/th><th>Importance<\/th><\/tr><\/thead><tbody><tr><td><strong>Tozalik (%)<\/strong><\/td><td>\u226599<\/td><td>Gaz xromatografiyasi (GC)<\/td><td>Ensures stability and predictability<\/td><\/tr><tr><td><strong>Kislota qiymati (mgKOH\/g)<\/strong><\/td><td>0.1\u20130.3 (neytral) \/ 140\u2013150 (kislota) uchun<\/td><td>Titrasyon<\/td><td>Controls reactivity and corrosion risk<\/td><\/tr><tr><td><strong>Rang (APHA)<\/strong><\/td><td>\u226430<\/td><td>ASTM D1209<\/td><td>Indicates purity and oxidation level<\/td><\/tr><tr><td><strong>Suv Miktori (%)<\/strong><\/td><td>\u22640.1<\/td><td>Karl Fischer<\/td><td>Prevents hydrolysis<\/td><\/tr><tr><td><strong>pH (5% eritma)<\/strong><\/td><td>1\u20137<\/td><td>Elektrometrik<\/td><td>Formulalarda moslikni aniqlaydi<\/td><\/tr><tr><td><strong>Termal Barqarorlik (\u00b0C)<\/strong><\/td><td>\u2265120<\/td><td>Oven Test<\/td><td>Measures performance under stress<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Donghong Chemical\u2019s QC laboratory<\/strong> uses <strong>FTIR, GC, and HPLC systems<\/strong> to verify ester purity and batch uniformity before export.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Dive Deeper: Process Optimization for High Yield and Low Color<\/h2>\n\n\n\n<p>bosh paragraph:<br>Achieving colorless, high-purity phosphate esters requires precision and innovation.<\/p>\n\n\n\n<p>paragraf parcha:<br>cURL Too many subrequests.<\/p>\n\n\n\n<p><strong>cURL Too many subrequests.<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests.<\/li>\n<\/ol>\n\n\n\n<p><strong>cURL Too many subrequests.<\/strong> cURL Too many subrequests. <strong>cURL Too many subrequests.<\/strong> fosfor kislotasi <strong>cURL Too many subrequests.<\/strong>, cURL Too many subrequests.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n<p>bosh paragraph:<br>cURL Too many subrequests.<\/p>\n\n\n\n<p>paragraf parcha:<br>Modern production lines incorporate <strong>closed systems<\/strong>, <strong>scrubber towers<\/strong>, va <strong>solvent recovery units<\/strong> to protect workers and reduce emissions.<\/p>\n\n\n\n<p><strong>Safety Measures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inert gas (nitrogen) blanketing during reaction.<\/li>\n\n\n\n<li>Cooling and vent systems to handle exothermic stages.<\/li>\n\n\n\n<li>Online acid concentration and pH monitoring.<\/li>\n\n\n\n<li>Explosion-proof pumps and corrosion-resistant reactors.<\/li>\n<\/ul>\n\n\n\n<p><strong>Atrof-muhitga mas'uliyat:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Donghong Chemical operates under <strong>ISO14001<\/strong> environmental certification.<\/li>\n\n\n\n<li>Zero liquid discharge (ZLD) wastewater management.<\/li>\n\n\n\n<li>Non-halogenated, biodegradable product portfolio.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Applications of Synthesized Phosphate Esters<\/h2>\n\n\n\n<p>bosh paragraph:<br>The versatility of phosphate esters makes them indispensable across numerous industrial sectors.<\/p>\n\n\n\n<p>paragraf parcha:<br>Each ester type serves a unique function \u2014 from dispersing pigments in coatings to extracting valuable metals from ores.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ilova sohas\u0131<\/th><th>Vazifa<\/th><th>Common Products<\/th><\/tr><\/thead><tbody><tr><td><strong>Qoplamalar va bo'yoqlar<\/strong><\/td><td>Wetting, dispersion, anti-corrosion<\/td><td>NP-10, AEO-3<\/td><\/tr><tr><td><strong>Textiles &amp; Dyeing<\/strong><\/td><td>Penetration, emulsification<\/td><td>AEO-3, Isomeric Phosphate Esters<\/td><\/tr><tr><td><strong>Yog\u02bblovchilar va gidravlik suyuqliklar<\/strong><\/td><td>Yoqilishni olduvchi, olovga chidamli<\/td><td>TBP, TOP, TEP<\/td><\/tr><tr><td><strong>Metallni chiqarish<\/strong><\/td><td>Acidic extractant<\/td><td>P204<\/td><\/tr><tr><td><strong>Plastiklar va Polimerlar<\/strong><\/td><td>Plasticizer, flame retardant<\/td><td>TEP, TOP<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>High-purity phosphate esters<\/strong> from Donghong Chemical provide the chemical foundation for efficiency, durability, and sustainability across these industries.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose Donghong Chemical for Phosphate Ester Production<\/h2>\n\n\n\n<p><strong>Donghong Kimyo (Gvangdong, Xitoy)<\/strong> maxsuslashtirilgan <strong>high-purity phosphate ester synthesis<\/strong> with advanced automation and environmental compliance.<\/p>\n\n\n\n<p><strong>Ishlab chiqarish kuchlari:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>20,000 ton yillik quvvat.<\/li>\n\n\n\n<li>Closed-loop esterification system.<\/li>\n\n\n\n<li>Real-time acid value and temperature monitoring.<\/li>\n\n\n\n<li>ISO9001, ISO14001, REACH, and RoHS certified.<\/li>\n\n\n\n<li>Custom formulation and bulk supply options.<\/li>\n<\/ul>\n\n\n\n<p><strong>Flagman Mahsulotlar:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P204 (2-Etilxekil Fosfat):<\/strong> Metal extraction and corrosion protection.<\/li>\n\n\n\n<li><strong>AEO-3 \/ NP-10 Fosfat Esterlari:<\/strong> To\u02bbqimachilik va qoplama yuzasini sirtli moddalar.<\/li>\n\n\n\n<li><strong>TBP \/ TOP \/ TEP:<\/strong> Flame retardant and lubricant additives.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1500\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u4f01\u4e1a\u613f\u666f.webp\" alt=\"\" class=\"wp-image-1569\" style=\"width:431px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u4f01\u4e1a\u613f\u666f.webp 2000w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u4f01\u4e1a\u613f\u666f-1536x1152.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/12\/\u4f01\u4e1a\u613f\u666f-16x12.webp 16w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion: From Chemistry to Consistency<\/h2>\n\n\n\n<p>Phosphate ester synthesis is the art of balancing chemistry, precision, and purity.<br>Orqali <strong>controlled esterification<\/strong>, <strong>strict purification<\/strong>, va <strong>environmental responsibility<\/strong>, today\u2019s manufacturers can produce esters that drive industries \u2014 from textiles to metallurgy \u2014 toward safer, cleaner, and more efficient processes.<\/p>\n\n\n\n<p>cURL Too many subrequests., <strong>Donghong Kimyo<\/strong> cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>\ud83d\udce7 <strong>Elektron pochta:<\/strong> dohollchemical@gmail.com<br>\ud83d\udcf1 <strong>WhatsApp:<\/strong> +86 139 0301 4781<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p><em>cURL Too many subrequests.<\/em><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>leading paragraph:Behind every high-performance coating, lubricant, and surfactant lies one key ingredient \u2014 the phosphate ester, a product of precise [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1566,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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