{"id":2466,"date":"2026-01-06T15:24:56","date_gmt":"2026-01-06T07:24:56","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&p=2466"},"modified":"2026-01-20T16:49:37","modified_gmt":"2026-01-20T08:49:37","slug":"sodium-citrate","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/es\/producto\/sodium-citrate\/","title":{"rendered":"Citrato de sodio N\u00ba CAS 68-04-2"},"content":{"rendered":"

1. Descripci\u00f3n<\/h3>\n

F\u00f3rmula qu\u00edmica:\u00a0<\/strong>Na\u2083C\u2086H\u2085O\u2087
\nN\u00famero CAS:\u00a0<\/strong>6132-04-3 (dihidrato), 68-04-2 (anhidro)
\nEl citrato de sodio es la sal s\u00f3dica del \u00e1cido c\u00edtrico, un \u00e1cido org\u00e1nico natural presente en los c\u00edtricos. Se produce comercialmente mediante la fermentaci\u00f3n de hidratos de carbono y su posterior neutralizaci\u00f3n. Se presenta habitualmente en forma de polvo blanco y cristalino o de s\u00f3lido granulado; no es t\u00f3xico, es biodegradable y tiene un sabor agradable, ligeramente salado y \u00e1cido.<\/p>\n

2. Aplicaciones industriales<\/h3>\n

2.1 Sector de la alimentaci\u00f3n y las bebidas<\/h4>\n

Regulador de la acidez y tamp\u00f3n (E331):\u00a0<\/strong>Controla y estabiliza el pH en mermeladas, jaleas, productos l\u00e1cteos, refrescos y alimentos envasados.
\nSal emulsionante:\u00a0<\/strong>Evita la separaci\u00f3n de la grasa en los quesos fundidos y las cremas para untar l\u00e1cteas.
\nPotenciador del sabor:\u00a0<\/strong>Aporta una ligera acidez y realza la percepci\u00f3n del sabor dulce en bebidas y productos de confiter\u00eda.
\nConservante:<\/strong>\u00a0Prolonga la vida \u00fatil al inhibir la oxidaci\u00f3n y el crecimiento microbiano.<\/p>\n

2.2 Productos farmac\u00e9uticos y medicina<\/h4>\n

Anticoagulante:<\/strong>\u00a0Se utiliza en tubos de extracci\u00f3n de sangre (por ejemplo, los tubos de tap\u00f3n azul) y durante procedimientos como la hemodi\u00e1lisis para prevenir la formaci\u00f3n de co\u00e1gulos.
\nAgente alcalinizante:\u00a0<\/strong>Un componente de las soluciones utilizadas para tratar la acidosis metab\u00f3lica o las infecciones del tracto urinario.
\nLaxante:\u00a0<\/strong>Se utiliza en determinados tratamientos para la evacuaci\u00f3n intestinal.<\/p>\n

2.3 Limpieza y detergentes<\/h4>\n

Agente formador y quelante:\u00a0<\/strong>Una alternativa ecol\u00f3gica y sin fosfatos para detergentes y productos de lavado de vajilla, destinada a ablandar el agua mediante la captaci\u00f3n de iones de dureza.
\nDesengrasante:\u00a0<\/strong>Eficaz en formulaciones de limpieza industrial y dom\u00e9stica.<\/p>\n

2.4 Otros usos industriales<\/h4>\n

Cosm\u00e9ticos y cuidado personal:\u00a0<\/strong>Act\u00faa como regulador del pH y quelante en cremas, geles y productos de ba\u00f1o.
\nBiotecnolog\u00eda y biolog\u00eda molecular:\u00a0<\/strong>Un componente de las soluciones tamp\u00f3n (por ejemplo, el tamp\u00f3n SSC) para el an\u00e1lisis de ADN y ARN.<\/p>","protected":false},"excerpt":{"rendered":"

F\u00f3rmula qu\u00edmica: Na\u2083C\u2086H\u2085O\u2087
\nN.\u00ba CAS: 6132-04-3 (dihidrato), 68-04-2 (anhidro)
\nEl citrato de sodio es la sal s\u00f3dica del \u00e1cido c\u00edtrico, un \u00e1cido org\u00e1nico natural presente en los c\u00edtricos.<\/p>","protected":false},"featured_media":3519,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":""}}},"product_brand":[],"product_cat":[114],"product_tag":[],"class_list":["post-2466","product","type-product","status-publish","has-post-thumbnail","product_cat-sodium-citrate","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product\/2466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/comments?post=2466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media\/3519"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media?parent=2466"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_brand?post=2466"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_cat?post=2466"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_tag?post=2466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}