{"id":2438,"date":"2026-01-06T14:39:56","date_gmt":"2026-01-06T06:39:56","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&p=2438"},"modified":"2026-01-22T14:10:41","modified_gmt":"2026-01-22T06:10:41","slug":"maleic-anhydride-ma","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/es\/producto\/maleic-anhydride-ma\/","title":{"rendered":"Anh\u00eddrido maleico (MA) N\u00ba CAS 108-31-6"},"content":{"rendered":"

Introducci\u00f3n t\u00e9cnica<\/h3>\n

El anh\u00eddrido maleico, abreviado como MA, es un anh\u00eddrido c\u00edclico incoloro y cristalino, y un intermediario org\u00e1nico insaturado fundamental. Es uno de los anh\u00eddridos que m\u00e1s se producen a nivel mundial, y se valora por su alta reactividad y versatilidad en la s\u00edntesis de pol\u00edmeros, productos qu\u00edmicos especializados y agroqu\u00edmicos.<\/p>\n

1. Identidad qu\u00edmica<\/h4>\n\n\n\n\n\n\n\n\n\n\n
Art\u00edculo<\/td>\nEspecificaciones<\/td>\n<\/tr>\n
Nombre qu\u00edmico<\/td>\nAnh\u00eddrido maleico; 2,5-furandiona; anh\u00eddrido cis-butenodioico<\/td>\n<\/tr>\n
Abreviatura<\/td>\nM\u00e1ster<\/td>\n<\/tr>\n
F\u00f3rmula qu\u00edmica<\/td>\nC4<\/sub>H2<\/sub>O3<\/sub><\/td>\n<\/tr>\n
Peso molecular<\/td>\n98,06 g\/mol<\/td>\n<\/tr>\n
N\u00famero de registro CAS<\/td>\n108-31-6<\/td>\n<\/tr>\n
N\u00famero ONU<\/td>\n2215 (Sustancia corrosiva de clase 8)<\/td>\n<\/tr>\n
Caracter\u00edstica estructural<\/td>\nUn anh\u00eddrido c\u00edclico de cinco miembros con un doble enlace carbono-carbono en posici\u00f3n cis, que permite reacciones de adici\u00f3n, polimerizaci\u00f3n e hidr\u00f3lisis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. Aplicaciones industriales<\/h4>\n

La elevada reactividad del MA lo convierte en un producto intermedio fundamental en m\u00faltiples sectores:<\/strong><\/p>\n

Resinas de poli\u00e9ster insaturadas (UPR) \u2013 Principal aplicaci\u00f3n: se copolimerizan con glicoles (por ejemplo, etilenglicol, propilenglicol) y \u00e1cidos insaturados para producir UPR, la materia prima clave para los pl\u00e1sticos reforzados con fibra de vidrio (FRP). El FRP se utiliza ampliamente en la construcci\u00f3n, en piezas de automoci\u00f3n, en cascos de embarcaciones y en tuber\u00edas debido a su ligereza y alta resistencia.<\/p>\n

Aditivos para lubricantes<\/h5>\n

Reacciona con alcoholes o aminas para producir derivados del anh\u00eddrido succ\u00ednico, que se utilizan como dispersantes y detergentes en los aceites de motor, mejorando el rendimiento del lubricante y reduciendo los dep\u00f3sitos de carbonilla.<\/p>\n

Productos agroqu\u00edmicos y farmac\u00e9uticos<\/h5>\n

Se utiliza como precursor para la s\u00edntesis de herbicidas (por ejemplo, intermedios del glifosato), insecticidas y principios activos farmac\u00e9uticos (por ejemplo, antiinflamatorios y antibi\u00f3ticos). Su estructura c\u00edclica permite la formaci\u00f3n de estructuras moleculares bioactivas.<\/p>","protected":false},"excerpt":{"rendered":"

El anh\u00eddrido maleico, abreviado como MA, es un anh\u00eddrido c\u00edclico incoloro y cristalino, y un intermediario org\u00e1nico insaturado fundamental. Es uno de los anh\u00eddridos que m\u00e1s se producen a nivel mundial, y se valora por su alta reactividad y versatilidad en la s\u00edntesis de pol\u00edmeros, productos qu\u00edmicos especializados y agroqu\u00edmicos.<\/p>","protected":false},"featured_media":3517,"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":[106],"product_tag":[],"class_list":["post-2438","product","type-product","status-publish","has-post-thumbnail","product_cat-mamaleic-anhydride","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\/2438","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=2438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media\/3517"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media?parent=2438"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_brand?post=2438"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_cat?post=2438"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_tag?post=2438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}