{"id":4762,"date":"2025-07-25T07:16:33","date_gmt":"2025-07-25T07:16:33","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4762"},"modified":"2025-07-25T07:16:33","modified_gmt":"2025-07-25T07:16:33","slug":"sodium-carboxymethyl-cellulosecmc","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/es\/producto\/sodium-carboxymethyl-cellulosecmc\/","title":{"rendered":"CARBOXIMETILCELULOSA S\u00d3DICA(CMC)"},"content":{"rendered":"

\u3010CAS\u30119004-32-4<\/p>\n

Alias: Carboximetilcelulosa s\u00f3dica;
\nCMC-Na<\/p>\n

F\u00f3rmula qu\u00edmica: C6H7O2(OH)2CH2COONa<\/p>\n

\u3010F\u00f3rmula estructural\u3011\"\"<\/p>\n

 <\/p>\n

1\u3001Propiedades del producto<\/b><\/strong><\/h4>\n

La carboximetilcelulosa s\u00f3dica (CMC) es un polvo higrosc\u00f3pico de color blanco a blanquecino, inodoro. Se disuelve f\u00e1cilmente en agua para formar soluciones coloidales viscosas, cuya viscosidad depende de la concentraci\u00f3n, la temperatura y el grado de sustituci\u00f3n (DS). El CMC es insoluble en disolventes org\u00e1nicos y presenta una excelente estabilidad en un amplio rango de pH (2-10). Como pol\u00edmero no t\u00f3xico y biodegradable, sirve como espesante, estabilizador y aglutinante en aplicaciones alimentarias, farmac\u00e9uticas e industriales.<\/p>\n

<\/h3>\n

2. <\/b>Normas de calidad<\/b><\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/b><\/strong><\/td>\nEspecificaci\u00f3n de calidad alimentaria<\/b><\/strong><\/td>\n<\/tr>\n
Apariencia<\/b><\/strong><\/td>\nPolvo blanco a blanquecino<\/td>\n<\/tr>\n
Ensayo (NaCMC), %<\/b><\/strong><\/td>\n\u2265 99,5 (en base seca)<\/td>\n<\/tr>\n
Grado de sustituci\u00f3n<\/b><\/strong><\/td>\n0.65-0.95<\/td>\n<\/tr>\n
Viscosidad (soluci\u00f3n 2%)<\/b><\/strong><\/td>\n300-6.000 mPa-s (especificado)<\/td>\n<\/tr>\n
pH (soluci\u00f3n 1%)<\/b><\/strong><\/td>\n6.5-8.5<\/td>\n<\/tr>\n
Humedad, % \u2264<\/b><\/strong><\/td>\n10.0<\/td>\n<\/tr>\n
Cloruro (Cl-), % \u2264<\/b><\/strong><\/td>\n0.5<\/td>\n<\/tr>\n
Metales pesados (Pb), ppm \u2264.<\/b><\/strong><\/td>\n10<\/td>\n<\/tr>\n
Ars\u00e9nico (As), en ppm \u2264.<\/b><\/strong><\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. \u00c1mbito de aplicaci\u00f3n y uso<\/b><\/strong><\/h4>\n

La CMC-Na es un aditivo alimentario multifuncional que se utiliza principalmente como espesante, estabilizador y agente de retenci\u00f3n de la humedad en diversos productos. Mejora la textura de los helados, evita la sin\u00e9resis de los productos l\u00e1cteos y mejora la sensaci\u00f3n en boca de las bebidas. El compuesto act\u00faa como aglutinante en productos horneados y como agente de suspensi\u00f3n en aderezos y salsas. En productos bajos en grasa, imita la funcionalidad de la grasa. Las aplicaciones farmac\u00e9uticas incluyen el aglutinante de comprimidos y las formulaciones de liberaci\u00f3n controlada.<\/p>\n

4. Embalaje y almacenamiento<\/b><\/strong><\/h4>\n

CMC-Na se envasa en bolsas de papel kraft multicapa de 25 kg con forro de polietileno o en bidones de fibra de 20 kg. El almacenamiento requiere un ambiente seco y ventilado por debajo de 25\u00b0C con una humedad relativa inferior a 65%. Los envases deben permanecer sellados para evitar la absorci\u00f3n de humedad y la formaci\u00f3n de grumos. Evitar la luz solar directa y almacenar lejos de oxidantes fuertes. En condiciones \u00f3ptimas, la vida \u00fatil se prolonga hasta 24 meses.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u30119004-32-4 Alias: Carboxymethylcellulose sodium; CMC-Na Chemical Formula: C6H7O2(OH)2CH2COONa \u3010Structural Formula\u3011   1\u3001\u200cProduct Property\u200c Sodium carboxymethyl cellulose (CMC) is a white to off-white, odorless, hygroscopic powder. It dissolves readily in water to form viscous, colloidal solutions, with viscosity depending on concentration, temperature, and degree of substitution (DS). CMC is insoluble in organic solvents and exhibits excellent […]<\/p>\n","protected":false},"featured_media":4771,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":{"0":"post-4762","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-food-additives","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-500x500.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/69-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/es\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u30119004-32-4 Alias: Carboxymethylcellulose sodium; CMC-Na Chemical Formula: C6H7O2(OH)2CH2COONa \u3010Structural Formula\u3011   1\u3001\u200cProduct Property\u200c Sodium carboxymethyl cellulose (CMC) is a white to off-white, odorless, hygroscopic powder. It dissolves readily in water to form viscous, colloidal solutions, with viscosity depending on concentration, temperature, and degree of substitution (DS). CMC is insoluble in organic solvents and exhibits excellent…","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product\/4762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/media\/4771"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/media?parent=4762"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_brand?post=4762"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_cat?post=4762"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_tag?post=4762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}