{"id":2170,"date":"2026-06-15T14:59:51","date_gmt":"2026-06-15T06:59:51","guid":{"rendered":"https:\/\/senova-chem.com\/?p=2170"},"modified":"2026-06-15T14:59:53","modified_gmt":"2026-06-15T06:59:53","slug":"permanent-yellow-hr-vs-2gs","status":"publish","type":"post","link":"https:\/\/senova-chem.com\/ru\/permanent-yellow-hr-vs-2gs\/","title":{"rendered":"Permanent Yellow HR vs 2GS: The Ultimate Guide to Perfect Yellow Pigment Selection"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In the modern organic pigment market, engineering the perfect coloration for plastics, coatings, or inks requires a rigorous understanding of molecular stability and color shades. When evaluating high-performance yellow colorants, deciding between <strong>Permanent Yellow HR vs 2GS<\/strong> represents a critical crossroads for procurement teams and chemical formulators. Although both are prominent diarylide-based organic yellows, they feature entirely different pigment indexes\u2014<strong>Pigment Yellow 83 (HR)<\/strong> \u0438 <strong>Pigment Yellow 14 (2GS)<\/strong>. This variation translates into massive differences in shade bias, thermal limits, and migration resistance in real-world industrial environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Technical Analysis: Permanent Yellow HR vs 2GS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To maximize the cost-to-performance ratio of your polymer or ink formulas, it is crucial to analyze exactly how <strong>Permanent Yellow HR vs 2GS<\/strong> differ across core physical and chemical parameters.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crystalline Properties and Color Shades<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Permanent Yellow HR (Pigment Yellow 83)<\/strong>: This high-performance grade delivers a distinct <strong>reddish-yellow (red-phase) undertone<\/strong>. It is highly celebrated for its exceptional color purity, high opacity, and outstanding dispersion efficiency within complex resin matrices.<\/li>\n\n\n\n<li><strong>Permanent Yellow 2GS (Pigment Yellow 14)<\/strong>: Conversely, this variant offers a much brighter, more vibrant color profile that leans toward a <strong>greenish-yellow (green-phase) undertone<\/strong>, noticeably greener than standard Benzidine Yellow G. This unique green phase gives it a decisive aesthetic advantage in specific packaging and design applications.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Chemical Resistance and Media Stability<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Permanent Yellow HR<\/strong>: Known for its <strong>formidable comprehensive fastness<\/strong>. It demonstrates excellent resistance to light, heat, organic solvents, acids, and alkalis. Its robust chemical structure ensures that the final coating or product retains color depth under aggressive chemical exposure.<\/li>\n\n\n\n<li><strong>Permanent Yellow 2GS<\/strong>: While also possessing superior lightfastness and high tinting power, it is balanced more toward <strong>fluidity and compatibility<\/strong> in general-purpose printing systems, ensuring premium processing stability in commercial applications.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Migration Resistance and Bleeding Properties (The Polymer Dealbreaker)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Permanent Yellow HR<\/strong>: Holds a dominant position in plastic coloration. It is <strong>specifically optimized for flexible PVC<\/strong>. Due to its superior molecular stability, it exhibits absolutely no migration or bleeding issues even at highly diluted additive concentrations. It is also perfectly suited for high-temperature HDPE processing.<\/li>\n\n\n\n<li><strong>Permanent Yellow 2GS<\/strong>: Although widely used in plastics\u2014particularly those with strict heat and weather resistance requirements\u2014its migration resistance in highly flexible resins is slightly inferior to the HR grade. It is best recommended for rigid polymers or enclosed resin bases.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u0420\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding the distinct physical boundaries of <strong>Permanent Yellow HR vs 2GS<\/strong> allows color masterbatch and paint manufacturers to divide their sourcing strategies efficiently.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u041f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043e\u0446\u0435\u043d\u043a\u0438<\/strong><\/td><td><strong>Permanent Yellow HR (PY 83)<\/strong><\/td><td><strong>Permanent Yellow 2GS (PY 14)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u0426\u0432\u0435\u0442\u043e\u0432\u043e\u0439 \u043f\u043e\u0434\u0442\u043e\u043d<\/strong><\/td><td><strong>Red Phase (Reddish Yellow)<\/strong><\/td><td><strong>Green Phase (Greenish Yellow)<\/strong><\/td><\/tr><tr><td><strong>Core Advantage<\/strong><\/td><td>Extreme migration resistance, high opacity<\/td><td>High gloss, excellent fluid dispersion<\/td><\/tr><tr><td><strong>Ink Applications<\/strong><\/td><td>High-end industrial inks, automotive coatings<\/td><td><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0439 \u0430\u0433\u0435\u043d\u0442<\/strong>. Perfect for gravure and water-based packaging inks<\/td><\/tr><tr><td><strong>Plastic Applications<\/strong><\/td><td><strong>First choice for flexible PVC<\/strong>, HDPE molding<\/td><td>Engineering plastics, general masterbatches<\/td><\/tr><tr><td><strong>Stationery &amp; Art<\/strong><\/td><td>Premium artist paints, high-lightfastness items<\/td><td>Commercial paints, office stationeries, crayons<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Universal Polymer Base \/ Industrial Matrix]\n       \u2502\n       \u251c\u2500\u25ba Permanent Yellow HR \u2500\u2500\u2500\u25ba Reddish Shade, Non-Bleeding, Anti-Migration (Automotive Paints, Soft PVC)\n       \u2502\n       \u2514\u2500\u25ba Permanent Yellow 2GS \u2500\u2500\u25ba Greenish Shade, High Fluidity, Economical (Packaging Gravure, Water-based Inks)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u041e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u0431\u043e\u0440\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u043e\u0432 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0440\u0435\u0446\u0435\u043f\u0442\u0443\u0440<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Opt for Permanent Yellow HR<\/strong> if your system demands a warm reddish-yellow phase, strict non-bleeding properties in soft PVC, and high thermal resistance for advanced exterior coatings.<\/li>\n\n\n\n<li><strong>Opt for Permanent Yellow 2GS<\/strong> if your application involves high-volume packaging printing inks (gravure\/water-based), commercial stationeries, or plastics where a bright greenish-yellow shade and outstanding rheological fluidity are required at an optimized cost.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0438 \u0441\u0438\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0445\u0438\u043c\u0438\u044f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To fully unlock the vibrant color development and high tinting strength of both options within waterborne or solvent-borne matrices, pairing them with the right chemical surfactants is critical. Diarylide organic pigments are highly prone to flocculation, viscosity spikes, or floating if not properly wetted during the initial grinding phase.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For maximum cost-reduction and formulation safety, we highly recommend incorporating premium polymeric hyper-dispersants and low-foaming wetting agents into your base. Please explore our specialized chemical solutions\u2014such as our hyper-dispersant suite (<strong>RD-9617<\/strong>) \u0438 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0441\u043c\u0430\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043f\u043e\u0434\u043b\u043e\u0436\u0435\u043a (<strong>\u0420\u041a-8209<\/strong>)\u2014\u043d\u0430 \u043d\u0430\u0448\u0435\u043c \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0448\u043b\u044e\u0437\u0435 <strong><a href=\"https:\/\/rk-chem.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.rk-chem.com<\/a><\/strong>. For direct access to custom formulation support, SDS documentation, or to order complimentary pigment testing samples, reach out to our global technical service team at <strong><a href=\"https:\/\/senova-chem.com\/ru\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">senova-chem.com\/contact<\/a><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>In the modern organic pigment market, engineering the perfect coloration for plastics, coatings, or inks requires a rigorous understanding of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2166,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","ast-disable-related-posts":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[],"class_list":["post-2170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/comments?post=2170"}],"version-history":[{"count":1,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2170\/revisions"}],"predecessor-version":[{"id":2171,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/posts\/2170\/revisions\/2171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media\/2166"}],"wp:attachment":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media?parent=2170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/categories?post=2170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/tags?post=2170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}