{"id":44529,"date":"2024-05-24T14:05:45","date_gmt":"2024-05-24T14:05:45","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/sustitucion-del-trioxido-de-cromo-vi-para-la-pasivacion-de-la-hojalata-electrolitica-etp\/"},"modified":"2025-09-04T11:10:29","modified_gmt":"2025-09-04T11:10:29","slug":"sustitucion-del-trioxido-de-cromo-vi-para-la-pasivacion-de-la-hojalata-electrolitica-etp","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/es\/good-practice\/sustitucion-del-trioxido-de-cromo-vi-para-la-pasivacion-de-la-hojalata-electrolitica-etp\/","title":{"rendered":"Sustituci\u00f3n del tri\u00f3xido de cromo (VI) para la pasivaci\u00f3n de la hojalata electrol\u00edtica (ETP)"},"content":{"rendered":"<p>Uno de los objetivos del <a href=\"https:\/\/environment.ec.europa.eu\/topics\/chemicals\/reach-regulation_en\">reglamento europeo REACH<\/a> es la sustituci\u00f3n progresiva de las sustancias muy preocupantes (por ejemplo, cancer\u00edgenas) por alternativas m\u00e1s seguras. Las empresas que utilizan estas sustancias, buscan activamente alternativas m\u00e1s seguras (sustancias menos peligrosas, nuevas tecnolog\u00edas y procesos), e informan sobre estas alternativas. A continuaci\u00f3n encontrar\u00e1s informaci\u00f3n sobre posibles alternativas al tri\u00f3xido de cromo, incluidas en las distintas solicitudes de autorizaci\u00f3n recibidas hasta ahora por la ECHA. Para obtener m\u00e1s detalles, sigue el enlace al expediente completo.<br \/>\nA continuaci\u00f3n encontrar\u00e1s posibles alternativas para el tri\u00f3xido de cromo (VI) para la pasivaci\u00f3n de ETP. Todas las alternativas se refieren al tri\u00f3xido de cromo (VI) descrito a continuaci\u00f3n.    <\/p>\n<h2>Tri\u00f3xido de cromo<\/h2>\n<ul>\n<li><strong>N\u00famero CE<\/strong>: 215-607-8<\/li>\n<li><strong>N\u00famero CAS<\/strong>: 1333-82-0<\/li>\n<li><strong>Uso<\/strong>: Uso de tri\u00f3xido de cromo (VI) para ETP.<\/li>\n<li><strong>Funci\u00f3n t\u00e9cnica<\/strong>: El Cr(VI) se utiliza para la pasivaci\u00f3n en la superficie de la hojalata formando una capa de \u00f3xido de Cr(III) que proporciona la inhibici\u00f3n de la corrosi\u00f3n y asegura una superficie modificable para el procesamiento posterior.<\/li>\n<\/ul>\n<p><strong>La alternativa m\u00e1s prometedora:<\/strong><\/p>\n<ul>\n<li>Tecnolog\u00eda alternativa: CFPA -Alternativa de pasivaci\u00f3n sin cromo<\/li>\n<\/ul>\n<p><strong>Otras alternativas:<br \/>\n<\/strong><em>Diferentes (grupos de) empresas han investigado posibles alternativas para sustituir al tri\u00f3xido de cromo. Aunque estas alternativas no hayan sido elegidas para su caso concreto, pueden ser una opci\u00f3n adecuada para otros casos. <\/em><\/p>\n<ul>\n<li>Sustancias alternativas:\n<ul>\n<li>Cr(III)<\/li>\n<li>\u00d3xidos de circonio \/ Zr-Ti \/ circonatos org\u00e1nicos<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Informaci\u00f3n m\u00e1s detallada<\/h2>\n<p>Todos los esfuerzos de investigaci\u00f3n de las empresas se han documentado en informes. Se dispone de los siguientes expedientes de la ECHA sobre posibles alternativas al tri\u00f3xido de cromo como agente de revestimiento de materiales sanitarios: <\/p>\n<ul>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/52609\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/8\/view\">0211-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/58212\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/8\/view\">0221-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/70802\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/9\/view\">0274-01<\/a><\/li>\n<\/ul>\n<h2>Hoja informativa Cromo VI<\/h2>\n<p>Para m\u00e1s informaci\u00f3n general sobre los riesgos del Cromo VI y las medidas que hay que tomar para evitar la exposici\u00f3n, consulta <a href=\"https:\/\/stopcarcinogensatwork.eu\/fact\/chromium-trioxide-2\/\" target=\"_blank\" rel=\"noopener\">la ficha informativa Cromo VI<\/a> (disponible en muchos idiomas de la UE).<\/p>\n","protected":false},"template":"","sector":[2087],"carcinogens":[1557],"stop":[2061],"country":[],"class_list":["post-44529","good-practice","type-good-practice","status-publish","hentry","sector-fabricacion-de-productos-metalicos","carcinogens-compuestos-de-cromo-vi","stop-sustitucion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sustituci\u00f3n del tri\u00f3xido de cromo (VI) para la pasivaci\u00f3n de la hojalata electrol\u00edtica (ETP).<\/title>\n<meta name=\"description\" content=\"Muchas otras empresas est\u00e1n tomando medidas para evitar por completo o proteger a los trabajadores de la exposici\u00f3n a sustancias cancer\u00edgenas.\" \/>\n<meta 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