{"id":6721,"date":"2025-01-03T09:08:34","date_gmt":"2025-01-03T01:08:34","guid":{"rendered":"https:\/\/www.green-mountainchem.com\/?p=6721"},"modified":"2025-01-03T09:08:37","modified_gmt":"2025-01-03T01:08:37","slug":"pasp","status":"publish","type":"post","link":"https:\/\/www.green-mountainchem.com\/es\/pasp\/","title":{"rendered":"Sodium Polyaspartate"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"4634\" src=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/Sodium-polyaspartate-solid-powder.png\" alt=\"Sodium Polyaspartate Powder\" class=\"wp-image-4634\" srcset=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/Sodium-polyaspartate-solid-powder.png 800w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/Sodium-polyaspartate-solid-powder-300x300.png 300w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/Sodium-polyaspartate-solid-powder-150x150.png 150w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/Sodium-polyaspartate-solid-powder-768x768.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Sodium Polyaspartate powder form<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"4622\" src=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/potassium-polyaspartate.png\" alt=\"potassium polyaspartate\" class=\"wp-image-4622\" srcset=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/potassium-polyaspartate.png 800w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/potassium-polyaspartate-300x300.png 300w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/potassium-polyaspartate-150x150.png 150w, https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2024\/03\/potassium-polyaspartate-768x768.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">potassium polyaspartate, CAS No.: 64723-18-8;<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CAS No.: 94525-01-6, 181828-06-8, 34345-47-6\u00a0<br>Molecular weight: 3000-5000;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El poliaspartato de sodio es un pol\u00edmero biodegradable sin f\u00f3sforo.<br>El poliaspartato de sodio se puede utilizar como agente quelante, dispersante, inhibidor de incrustaciones, reductor de viscosidad de pol\u00edmero.<br>Se utiliza en el tratamiento de aguas, detergentes, cosm\u00e9ticos, productos qu\u00edmicos textiles, agricultura, productos qu\u00edmicos para yacimientos petrol\u00edferos, etc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Producto relacionado:<br><a href=\"https:\/\/www.green-mountainchem.com\/es\/kpa\/\">Poliaspartato de potasio (CAS# 64723-18-8)<\/a><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>El siguiente es el texto original en ingl\u00e9s.<br><\/strong>The following is the original English text.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Synonyms<\/strong>:<br>Aspartic acid,homopolymer,sodium salt (CAS# 94525-01-6); \u30dd\u30ea\u30a2\u30b9\u30d1\u30e9\u30ae\u30f3\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u6db2;<br>Polyaspartic Acid Sodium Salt; PASP-Na; \u30dd\u30ea\u30a2\u30b9\u30d1\u30e9\u30ae\u30f3\u9178\uff2e\uff41;<br>L-Aspartic acid,homopolymer,sodium salt (CAS# 34345-47-6);<br>2-Butenedioic acid (Z)-, ammonium salt, homopolymer,hydrolyzed, sodium salts (CAS# 181828-06-8);<br><strong>Related chemical:<\/strong> L-Aspartic acid, homopolymer (CAS# 25608-40-6, without sodium salt);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Related product:<br><\/strong><a href=\"https:\/\/www.green-mountainchem.com\/kpa\/\"><strong>Potassium Polyaspartate<\/strong><\/a> (CAS# 64723-18-8)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sodium Polyaspartate<\/strong> is <strong>biodegradable non-phosphorus<\/strong> polymer, as <strong>chelating agent<\/strong>, <strong>dispersant<\/strong> and <strong>scale inhibitor<\/strong>, used in <strong>water treatment<\/strong>, <strong>detergents<\/strong>, polymer <strong>viscosity reducer<\/strong>, agriculture, ect.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Polysuccinimide (PSI) is a water-insoluble, light yellow powder that is a hydrolyzed <strong>precursor to polyaspartic acid<\/strong> salts, and can be used in a variety of areas of polyaspartic acid applications as a <strong>slow-release<\/strong> type product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sodium polyaspartate and polysuccinimide are often used in low-phosphorus or non-phosphorus products in water treatment chemicals.<\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><strong>Uses<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>As a phosphorus-free biodegradable <strong>chelating agent<\/strong> and <strong>dispersant<\/strong>, sodium polyaspartate can used as <strong>water treatment chemical<\/strong>, to chelate metal ions, especially change the crystal structure of calcium salts to form soft scale. <br>PASP-Na is used in the fields of <strong>seawater<\/strong> desalination, <strong>oil field<\/strong> water, <strong>RO<\/strong> (Reverse Osmosis) scale inhibitor, industrial <strong>circulating<\/strong> <strong>water<\/strong>, boiler and steam lines and so on.<br><\/li>\n\n\n\n<li>Sodium polyaspartate is also used in <strong>detergents<\/strong>, pigment <strong>dispersants<\/strong>, oilfield drilling fluid <strong>viscosity reducer<\/strong>, coal mine polymer viscosity reducer, , metal cutting fluids, ceramic, pulp and papermaking chemicals, textile printing and dyeing dispersant, agriculture, ect.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Technical Data<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>Product Name<\/strong><strong><\/strong><\/td><td><strong>PASP-Na 40%<\/strong><\/td><td><strong>PASP-Na solid<\/strong><\/td><\/tr><tr><td>Delivery Form<\/td><td>solution<\/td><td>solid<\/td><\/tr><tr><td>Appearance<\/td><td>yellow to brown liquid<\/td><td>yellow to brown hygroscopic powder<\/td><\/tr><tr><td>Solid component [% w\/w]<\/td><td>\u226540<\/td><td>\u226592<\/td><\/tr><tr><td>Odor<\/td><td>characteristic<\/td><td>odorless<\/td><\/tr><tr><td>pH-Value 10% solution<\/td><td>8.5 to 11.0<\/td><td>8.5 to 11.0<\/td><\/tr><tr><td>Density at 20\u00b0C [g\/ml]<\/td><td>\u22651.2<\/td><td>&#8211; &#8211; &#8211;<\/td><\/tr><tr><td>Bulk Density [kg\/Liter]<\/td><td>&#8211; &#8211; &#8211;<\/td><td>\u22650.3<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em>Sodium Polyaspartate<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Ralated Chelating Agents<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>usually used as scale inhibitor, cleaner, metal ions control, etc.<\/em><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-c020569f wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\"><strong><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\/glda\/\" style=\"border-radius:50px;padding-top:5px;padding-right:7px;padding-bottom:5px;padding-left:7px\"><strong>GLDA<\/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<\/div>\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 acid<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/edta-edta-na\/\">EDTA-Na\/K<\/a>, <a href=\"https:\/\/www.green-mountainchem.com\/dtpa-dtpa-5na\/\">DTPA &amp; DTPA-5Na\/5K<\/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>, <a href=\"https:\/\/www.green-mountainchem.com\/pbtca\/\"><strong>PBTCA<\/strong><\/a><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Routes for synthesizing<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are two common process routes for synthesizing salts of polyaspartic acid. First route, food grade aspartic acid is used as the main raw material. This route was chosen for <strong>food grade<\/strong> potassium polyaspartate.<br>Second, maleic anhydride is used as the main raw material. Water treatment grade product is usually produced by this method.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Package and storage<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">25kg or 30kg per plastic drum; 250kg per plastic drum; 1250kg per IBC.<br>20kg or 25kg per bag for powder PASP.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-TDS-Green-Mountain-Chem.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incrustado de PASP Na-TDS-Green Mountain Chem.\"><\/object><a id=\"wp-block-file--media-bd85dd28-9b7e-4ac6-8402-b5cab967d929\" href=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-TDS-Green-Mountain-Chem.pdf\">PASP Na-TDS-Green Mountain Chem<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-Powder-SDS-Green-Mountain.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incrustado de PASP-Na Powder-SDS-Green Mountain.\"><\/object><a id=\"wp-block-file--media-66bfdf93-6483-4a35-a6d0-5426185814c7\" href=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-Powder-SDS-Green-Mountain.pdf\">PASP-Na Powder-SDS-Green Mountain<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-40-SDS-Green-Mountain.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incrustado de PASP-Na 40%-SDS-Green Mountain.\"><\/object><a id=\"wp-block-file--media-1dc03da5-55d1-4eaf-8b39-b5e9862f9e41\" href=\"https:\/\/www.green-mountainchem.com\/wp-content\/uploads\/2023\/08\/PASP-Na-40-SDS-Green-Mountain.pdf\">PASP-Na 40%-SDS-Green Mountain<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>CAS No.: 34345-47-6; 94525-01-6; 181828-06-8;<br \/>\nSodium polyaspartate is green biodegradable polymer, used in water treatment chemicals, dispersants, scale inhibitor, detergents, etc.<\/p>\n","protected":false},"author":1,"featured_media":4694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"es_ES","_original_post":"https:\/\/www.green-mountainchem.com\/?p=3426","footnotes":""},"categories":[226,225,446,224,229,10,223],"tags":[14,427,460,435,310,433,462,84],"class_list":["post-6721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-daily-chem","category-oilfield-industry","category-polymer-dispersants","category-textile-chem","category-washing-agents","category-water-treatment","category-water-treatment-industry","tag-chelating-agent","tag-complexing-agent","tag-cosmetic-ingredient","tag-pasp","tag-sequestering-agent","tag-sodium-polyaspartate","tag-surfactants","tag-water-treatment-chemicals","es-ES"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/6721","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=6721"}],"version-history":[{"count":0,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/6721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media\/4694"}],"wp:attachment":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media?parent=6721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=6721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=6721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}