{"id":1643,"date":"2025-12-24T14:29:21","date_gmt":"2025-12-24T06:29:21","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&p=1643"},"modified":"2026-01-23T15:30:10","modified_gmt":"2026-01-23T07:30:10","slug":"tetrachloroethylene","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/es\/producto\/tetrachloroethylene\/","title":{"rendered":"Percloroetileno N\u00ba CAS 127-18-4"},"content":{"rendered":"

Tetracloroetileno (percloroetileno, PCE)<\/p>\n

El tetracloroetileno, com\u00fanmente abreviado como PCE (denominaci\u00f3n IUPAC: tetracloroeteno, n.\u00ba CAS 127-18-4), es un l\u00edquido organoclorado incoloro y no inflamable con un olor d\u00e9bil y dulce, similar al del \u00e9ter. Se trata de un disolvente industrial de alto rendimiento ampliamente utilizado en la limpieza en seco y el tratamiento de metales, con requisitos normativos y de seguridad bien definidos debido a su persistencia en el medio ambiente.<\/p>\n

\"\"<\/p>\n

1. Propiedades f\u00edsicas y qu\u00edmicas b\u00e1sicas<\/h3>\n\n\n\n\n\n\n\n\n
Atributo<\/td>\nDetalles<\/td>\n<\/tr>\n
F\u00f3rmula qu\u00edmica<\/td>\n\u00a0(peso molecular: 165,83 g\/mol)<\/td>\n<\/tr>\n
Apariencia<\/td>\nL\u00edquido incoloro, transparente y vol\u00e1til; de baja viscosidad<\/td>\n<\/tr>\n
Solubilidad<\/td>\nPr\u00e1cticamente insoluble en agua (< 0,01 g\/100 ml a 25 \u00b0C); miscible con la mayor\u00eda de los disolventes org\u00e1nicos (etanol, \u00e9ter, benceno, tricloroetileno)<\/td>\n<\/tr>\n
Constantes f\u00edsicas fundamentales<\/td>\nDensidad: 1,622 g\/cm\u00b3 (20 \u00b0C); punto de ebullici\u00f3n: 121,1 \u00b0C; punto de inflamaci\u00f3n: Ninguno (no inflamable en condiciones normales); presi\u00f3n de vapor: 2,1 kPa (20 \u00b0C)<\/td>\n<\/tr>\n
Estabilidad<\/td>\nEstable en condiciones ambientales; se descompone a altas temperaturas (> 500 \u00b0C) o en presencia de luz ultravioleta, liberando cloro gaseoso t\u00f3xico; incompatible con agentes reductores fuertes (p. ej., sodio, potasio)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Principales usos industriales<\/h3>\n

Producto para la limpieza en seco<\/h6>\n

Es el disolvente m\u00e1s utilizado en el sector de la limpieza en seco debido a su gran capacidad para disolver aceites, grasas y manchas, y su baja inflamabilidad reduce los riesgos de seguridad durante su uso.<\/p>\n

Agente desengrasante para metales<\/h6>\n

En los procesos de fabricaci\u00f3n (como los del sector aeroespacial, de la automoci\u00f3n y de la electr\u00f3nica), se utiliza para eliminar la grasa, el aceite y otros contaminantes de las superficies met\u00e1licas, con el fin de garantizar la calidad y el rendimiento del producto.<\/p>\n

Intermedio qu\u00edmico<\/h6>\n

Se utiliza como materia prima para la producci\u00f3n de otros productos qu\u00edmicos, entre ellos los compuestos fluorados, los pl\u00e1sticos y el caucho sint\u00e9tico.<\/p>\n

Procesamiento de textiles y cuero<\/h6>\n

Se utiliza en el lavado de tejidos y en el desengrasado del cuero para mejorar la limpieza y el acabado de los productos.<\/p>","protected":false},"excerpt":{"rendered":"

F\u00f3rmula qu\u00edmica: (peso molecular: 165,83 g\/mol)<\/p>\n

Aspecto: l\u00edquido vol\u00e1til incoloro y transparente; baja viscosidad<\/p>\n

Solubilidad: Pr\u00e1cticamente insoluble en agua (< 0,01 g\/100 ml a 25 \u00b0C); miscible con la mayor\u00eda de los disolventes org\u00e1nicos (etanol, \u00e9ter, benceno, tricloroetileno)<\/p>\n

Estabilidad: Estable en condiciones ambientales; se descompone a altas temperaturas (> 500 \u00b0C) o en presencia de luz ultravioleta, liberando cloro gaseoso t\u00f3xico; incompatible con agentes reductores fuertes (p. ej., sodio, potasio)<\/p>","protected":false},"featured_media":3876,"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":[64],"product_tag":[],"class_list":["post-1643","product","type-product","status-publish","has-post-thumbnail","product_cat-perchloroethylene","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","featured","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product\/1643","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=1643"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media\/3876"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media?parent=1643"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_brand?post=1643"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_cat?post=1643"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_tag?post=1643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}