{"id":4346,"date":"2024-03-06T15:04:27","date_gmt":"2024-03-06T07:04:27","guid":{"rendered":"https:\/\/www.green-mountainchem.com\/?p=4346"},"modified":"2024-03-29T11:55:34","modified_gmt":"2024-03-29T03:55:34","slug":"glda","status":"publish","type":"post","link":"https:\/\/www.green-mountainchem.com\/pt\/glda\/","title":{"rendered":"GLDA"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>CAS No.: 51981-21-6<\/strong><br><strong>EC No.: <\/strong>257-573-7<strong><br>Chemical formula:<\/strong> C<sub>9<\/sub>H<sub>9<\/sub>NNa<sub>4<\/sub>O<sub>8<\/sub> ;<br><strong>INCI name:<\/strong> Tetrasodium glutamate diacetate;<br><strong>Chemical Name:<br><\/strong>Glutamic acid N,N-diacetic acid tetrasodium salt;<br>L-Glutamic acid, N,N-bis(carboxymethyl)-, sodium salt (1:4);<br>Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Other <a href=\"https:\/\/www.green-mountainchem.com\/chelating-agents\/#green\">Green Chelating Agents<\/a>:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-b1c2d9c5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.455), 18px);\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.green-mountainchem.com\/mgda\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>MGDA<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.455), 18px);\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.green-mountainchem.com\/asda\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>ASDA<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.455), 18px);\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.green-mountainchem.com\/ids\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>IDS<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.455), 18px);\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.green-mountainchem.com\/edds\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>EDDS<\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.455), 18px);\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.green-mountainchem.com\/pasp\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>PASP<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">GLDA \u00e9 um agente quelante ecologicamente correto. Os agentes quelantes tamb\u00e9m s\u00e3o conhecidos como agentes sequestrantes, agentes complexantes, como DTPA, EDTA.<br>O GLDA \u00e9 biodegrad\u00e1vel, livre de f\u00f3sforo e mais ecol\u00f3gico.<br>A principal mat\u00e9ria-prima do GLDA \u00e9 o MSG (Glutamato monoss\u00f3dico), que \u00e9 de origem natural.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Caracter\u00edsticas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Forma complexos sol\u00faveis em \u00e1gua com v\u00e1rios \u00edons met\u00e1licos em uma ampla faixa de <strong>pH<\/strong>, com alta solubilidade em solu\u00e7\u00f5es <strong>\u00e1cidas<\/strong> e <strong>alcalinas<\/strong>.<br>Ao contr\u00e1rio de muitos \u00e1cidos aminopolicarbox\u00edlicos que s\u00e3o inst\u00e1veis em ambientes \u00e1cidos, o GLDA pode existir de forma est\u00e1vel em ambientes \u00e1cidos e quelar \u00edons de ferro.<br>Em condi\u00e7\u00f5es alcalinas, o GLDA \u00e9 amplamente utilizado como um \u00e1cido aminopolicarbox\u00edlico e pode quelar bem o c\u00e1lcio e outros \u00edons met\u00e1licos.<\/li>\n\n\n\n<li>A resist\u00eancia a <strong>altas<\/strong> <strong>temperaturas<\/strong> e o ambiente de alta temperatura a longo prazo tamb\u00e9m podem manter um desempenho est\u00e1vel.<\/li>\n\n\n\n<li>O GLDA tem efeito de esteriliza\u00e7\u00e3o e efici\u00eancia antiss\u00e9ptica, evitando a descolora\u00e7\u00e3o e o odor da formula\u00e7\u00e3o ou do l\u00edquido do processo. Cont\u00e9m agente quelante de amino\u00e1cidos, mais f\u00e1cil de combinar com a parede celular, destr\u00f3i as bact\u00e9rias e melhora o efeito do uso de bactericidas.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.green-mountainchem.com\/chelating-agents\/#traditional\">Traditonal Chelating Agents<\/a>:<\/strong><br>Aminopolycarboxylates: <strong><a href=\"https:\/\/www.green-mountainchem.com\/edta\/\">EDTA<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/edta-edta-na\/\">EDTA-Na<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/dtpa-dtpa-5na\/\">DTPA &amp; DTPA-5Na<\/a><\/strong><br>Polyphosphonates: <strong><a href=\"https:\/\/www.green-mountainchem.com\/hedp\/\">HEDP<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/dtpmp\/\">DTPMP<\/a><\/strong>, <strong><a href=\"https:\/\/www.green-mountainchem.com\/atmp\/\">ATMP<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">The following is the original English text.<br>A seguir, o texto original em ingl\u00eas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GLDA is an environmentally friendly chelating agent (also known as sequestering and complexing agent), biodegradable, phosphorus-free.<br>GLDA is biodegradable, phosphorus-free, and more environmentally friendly.<br>The main raw material of GLDA is MSG (monosodium glutamate), which is of natural origin. <br><br>GLDA can replace traditional complexing agents such as organophosphorus, EDTA and NTA within a certain range.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Features:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Form water-soluble complexes with various metal ions in a <strong>wide pH range<\/strong>, high solubility in <strong>acidic and alkaline<\/strong> solutions.<br>Unlike many aminopolycarboxylic acids which are unstable in<strong> <\/strong>acidic environments<strong>, <\/strong>GLDA can exist<strong> stably in acidic environments <\/strong>and chelate iron ions.<br>Under <strong>alkaline <\/strong>conditions, GLDA is widely used as an aminopolycarboxylic acid and can well chelate calcium and other metal ions.<\/li>\n\n\n\n<li><strong>High temperature resistance<\/strong>, long-term high temperature environment can also maintain stable performance.<\/li>\n\n\n\n<li>It has the effect of <strong>sterilization and antiseptic efficiency<\/strong>, preventing the formulation or process liquid from discoloration and odor. Contains amino acid chelating agent, easier to combine with the cell wall, destroy the bacteria, improve the effect of the use of bactericides.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Technical Data:<br><\/strong>Appearance: colorless to light yellow liquid, aqueous solution;<br>pH: 11\u00b11 (solution, 25\u00b0C);<br>Density: 1.30~1.50 (solution, 25\u00b0C);<br><em>Specifications are subject to change without prior notice.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Applications:<br><\/strong>GLDA is mainly used as a chelating agent and can be adapted to most traditional chelating agent application scenarios.<br>Scale inhibitors and descalers, industrial cleaning agents, household detergents, hydrogen peroxide bleach stabilizers (e.g. pulp and paper making, textile bleaching), textiles auxiliaries (metal ion shielding\/sequestering agent), metal surface treatment, gas sweetening\/desulfurization (iron ion carriers), oilfield chemicals, car cleaning agents, agriculture, etc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.green-mountainchem.com\/chelating-agents\/#traditional\">Traditonal Chelating Agents<\/a>:<\/strong><br>Aminopolycarboxylates: <strong><a href=\"https:\/\/www.green-mountainchem.com\/edta\/\">EDTA<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/edta-edta-na\/\">EDTA-Na<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/dtpa-dtpa-5na\/\">DTPA &amp; DTPA-5Na<\/a><\/strong><br>Polyphosphonates: <strong><a href=\"https:\/\/www.green-mountainchem.com\/hedp\/\">HEDP<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/dtpmp\/\">DTPMP<\/a><\/strong>, <strong><a href=\"https:\/\/www.green-mountainchem.com\/atmp\/\">ATMP<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Package and storage:<br><\/strong>25kg or 30kg per plastic drum; <br>125kg, or 250kg per plastic drum; <br>1250kg per IBC.<br>Store in a cool and ventilated place indoors, moisture-proof, storage period of 12 months.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Related Water Treatment Products:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\"><strong>Abbreviation<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>Product Name<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>CAS No.<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>Category<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/dbnpa\/\" data-type=\"post\" data-id=\"2077\">DBNPA<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/dbnpa\/\" data-type=\"post\" data-id=\"2077\">Acetamide,2,2-dibromo-2-cyano-<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">10222-01-2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Biocidal active substances<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/bnp-bronopol\/\" data-type=\"post\" data-id=\"2075\">BNP (Bronopol)<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/bnp-bronopol\/\" data-type=\"post\" data-id=\"2075\">2-Bromo-2-nitro-1,3-propanediol<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">52-51-7<\/td><td class=\"has-text-align-left\" data-align=\"left\">Biocidal active substances<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/phmb\/\" data-type=\"post\" data-id=\"2092\">PHMB<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/phmb\/\" data-type=\"post\" data-id=\"2092\">Poly(hexamethylenebiguanide) hydrochloride<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">32289-58-0; <br>27083-27-8;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Biocidal active substances<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/phmg\/\" data-type=\"post\" data-id=\"2095\">PHMG<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/phmg\/\" data-type=\"post\" data-id=\"2095\">Polyhexamethyleneguanidine hydrochloride; PHMG chloride<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">57028-96-3<\/td><td class=\"has-text-align-left\" data-align=\"left\">Biocidal active substances<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/cmit-mit\/\">CMIT\/MIT<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/cmit-mit\/\">3(2H)-Isothiazolone,5-chloro-2-methyl-,mixt. with 2-methyl-3(2H)-isothiazolone<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">55965-84-9<\/td><td class=\"has-text-align-left\" data-align=\"left\">Biocidal active substances<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a data-type=\"page\" data-id=\"1680\" href=\"https:\/\/www.green-mountainchem.com\/chelating-agents\/\">Chelating Agents<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">Complexing Agents, Sequestering Agents: EDTA, DTPA, HEDP, DTPMP, GLDA, MGDA, IDS, ASDA, etc.<\/td><td class=\"has-text-align-left\" data-align=\"left\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">Cleaning Agents, Softener, Scale Inhibitor, etc.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/hpma\/\">HPMA<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/hpma\/\">Hydrolyzed polymaleic anhydride<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">26099-09-2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Polymer, dispersant, scale inhibitor<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a data-type=\"post\" data-id=\"2073\" href=\"https:\/\/www.green-mountainchem.com\/pesa\/\">PESA<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a data-type=\"post\" data-id=\"2073\" href=\"https:\/\/www.green-mountainchem.com\/pesa\/\">2,3-Oxiranedicarboxylic acid, disodium salt, homopolymer<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">109578-44-1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Polymer, dispersant,<br>anti-scaling<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/pasp\/\">Sodium Polyaspartate<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/www.green-mountainchem.com\/pasp\/\">Polyaspartic Acid Sodium Salt; PASP-Na;<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">34345-47-6; <br>94525-01-6; 181828-06-8&nbsp;<\/td><td class=\"has-text-align-left\" data-align=\"left\">Polymer, dispersant, scale inhibitor<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em>Related Water Treatment Products<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>CAS No.: 51981-21-6<br \/>\nChemical formula: C8H7NO8.4Na;<br \/>\nGLDA \u00e9 um agente quelante ecologicamente correto, agentes complexantes, como DTPA, MGDA. alta solubilidade em solu\u00e7\u00f5es \u00e1cidas e alcalinas<\/p>\n","protected":false},"author":1,"featured_media":4718,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"pt_BR","_original_post":"https:\/\/www.green-mountainchem.com\/?p=2045","footnotes":""},"categories":[8,10],"tags":[14,61,84],"class_list":["post-4346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-green-chelating-agents","category-water-treatment","tag-chelating-agent","tag-glda","tag-water-treatment-chemicals","pt-BR"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/4346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/comments?post=4346"}],"version-history":[{"count":0,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/4346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media\/4718"}],"wp:attachment":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media?parent=4346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=4346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=4346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}