{"id":4351,"date":"2024-03-06T15:38:20","date_gmt":"2024-03-06T07:38:20","guid":{"rendered":"https:\/\/www.green-mountainchem.com\/?p=4351"},"modified":"2024-03-29T11:56:06","modified_gmt":"2024-03-29T03:56:06","slug":"glda","status":"publish","type":"post","link":"https:\/\/www.green-mountainchem.com\/it\/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 \u00e8 un agente chelante ecologico. Gli agenti chelanti sono anche noti come agenti sequestranti, agenti complessanti, come DTPA, EDTA, HEDP.<br>GLDA \u00e8 biodegradabile, privo di fosforo e pi\u00f9 rispettoso dell&#8217;ambiente.<br>La principale materia prima di GLDA \u00e8 MSG (glutammato monosodico), che \u00e8 di origine naturale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Caratteristiche:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Forma complessi idrosolubili con vari ioni metallici in un ampio intervallo di <strong>pH<\/strong>, elevata solubilit\u00e0 in soluzioni acide e alcaline.<br>A differenza di molti acidi aminopolicarbossilici che sono instabili in ambienti acidi, GLDA pu\u00f2 esistere stabilmente in ambienti acidi e chelare ioni ferro.<br>In condizioni alcaline, il GLDA \u00e8 ampiamente utilizzato come acido aminopolicarbossilico e pu\u00f2 chelare bene il calcio e altri ioni metallici.<\/li>\n\n\n\n<li>La resistenza alle alte <strong>temperature<\/strong>, l&#8217;ambiente ad alta temperatura a lungo termine possono anche mantenere prestazioni stabili.<\/li>\n\n\n\n<li>Il GLDA ha un effetto di sterilizzazione e di efficacia antisettica, che impedisce alla formulazione o al liquido di processo di scolorirsi e di emanare odori. Contiene un agente chelante aminoacidico, che si combina pi\u00f9 facilmente con la parete cellulare, distrugge i batteri e migliora l&#8217;effetto dell&#8217;uso dei battericidi.<\/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>Quello che segue \u00e8 il testo originale inglese.<\/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=\"has-small-font-size 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 \u00e8 un agente chelante ecologico. Gli agenti chelanti sono anche noti come agenti sequestranti, agenti complessanti, come DTPA, EDTA, HEDP.<\/p>\n","protected":false},"author":1,"featured_media":4718,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"it_IT","_original_post":"https:\/\/www.green-mountainchem.com\/?p=2045","footnotes":""},"categories":[8,10],"tags":[14,61,84],"class_list":["post-4351","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","it-IT"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/4351","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=4351"}],"version-history":[{"count":0,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/4351\/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=4351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=4351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=4351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}