{"id":4512,"date":"2025-07-25T06:14:55","date_gmt":"2025-07-25T06:14:55","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4512"},"modified":"2025-07-25T06:14:55","modified_gmt":"2025-07-25T06:14:55","slug":"sodium-erythorbate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/es\/producto\/sodium-erythorbate\/","title":{"rendered":"Eritorbato s\u00f3dico"},"content":{"rendered":"

\u3010CAS\u3011<\/p>\n

6381-77-7<\/p>\n

\u3010F\u00f3rmula molecular\u3011C6H9NaO6<\/p>\n

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

 <\/p>\n

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

El isoascorbato de sodio es un gr\u00e1nulo o polvo cristalino de color blanco a blanco amarillento, inodoro, con un sabor ligeramente salado. Se descompone por encima de 200\u2103 y es bastante estable cuando se expone al aire en estado seco. Sin embargo, en soluci\u00f3n Chemicalbook soluble en agua, la oxidaci\u00f3n se produce cuando hay aire, metal, calor o luz. Es f\u00e1cilmente soluble en agua a 55g\/100ml y casi insoluble en etanol. El valor de PH de una soluci\u00f3n acuosa de 2% es de 6,5-8,0.<\/p>\n

<\/h5>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/td>\nEspecificaci\u00f3n<\/td>\n<\/tr>\n
Apariencia<\/td>\nCristales\/polvo de color blanco a amarillo claro<\/td>\n<\/tr>\n
Ensayo (C\u2086H\u2087NaO\u2086)<\/td>\n98,0-100,5%<\/td>\n<\/tr>\n
pH (soluci\u00f3n 1%)<\/td>\n6.5-8.0<\/td>\n<\/tr>\n
Rotaci\u00f3n espec\u00edfica<\/td>\n+95,5\u00b0 a +98,0\u00b0 (c=1, H\u2082O)<\/td>\n<\/tr>\n
Metales pesados (Pb)<\/td>\n\u22645 ppm<\/td>\n<\/tr>\n
Ars\u00e9nico (As)<\/td>\n\u22643 ppm<\/td>\n<\/tr>\n
P\u00e9rdida por secado<\/td>\n\u22640.25%<\/td>\n<\/tr>\n
Prueba de oxalato<\/td>\nPases<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/h5>\n

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

El eritorbato s\u00f3dico se utiliza ampliamente como antioxidante alimentario en carnes (0,5 g\/kg), conservas (1,0 g\/kg) y bebidas (0,15 g\/kg) para evitar la oxidaci\u00f3n, conservar el color e inhibir la formaci\u00f3n de nitrosaminas38. En bebidas (zumos, cerveza, vino), evita el pardeamiento y los sabores desagradables. En el marisco congelado, se aplica mediante inmersiones de 0,1-0,6% antes de la congelaci\u00f3n. Tambi\u00e9n ayuda a los productos de panader\u00eda (0,2 g\/kg) y cosm\u00e9ticos (\u22641,5% en el cuidado de la piel) como antioxidante6. A diferencia de la vitamina C, carece de actividad vitam\u00ednica pero se convierte en CV in vivo sin bloquear la absorci\u00f3n\u3002<\/p>\n

 <\/p>\n

4\u3001Embalaje y almacenamiento<\/h4>\n

Envasado en sacos de 25 kg forrados de polietileno o en bidones de fibra para evitar la humedad. Peque\u00f1as cantidades utilizar bolsas selladas de HDPE\/Al-foil510. Almacenar en lugar fresco, seco y oscuro (<25\u00b0C, humedad <60%) lejos de metales y agentes oxidantes. Conservar 24 meses sin abrir39. Para el transporte, evitar el calor y la luz solar directa. Los productos descompuestos (olor amarillento\/amoniacal) deben desecharse. El almacenamiento industrial a granel requiere contenedores enjuagados con nitr\u00f3geno para minimizar la oxidaci\u00f3n. Etiquetar como no peligroso pero asegurar la ventilaci\u00f3n debido a la potencial liberaci\u00f3n de amon\u00edaco al degradarse.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011 6381-77-7 \u3010Molecular Formula\u3011C6H9NaO6 \u3010Structural Formula\u3011   1\u3001Product Property Sodium isoascorbate is a white to yellowish-white crystalline granule or powder, odorless, with a slightly salty taste. It decomposes above 200\u2103 and is quite stable when exposed to air in a dry state. However, in water-soluble Chemicalbook solution, oxidation occurs when there is air, metal, heat 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6381-77-7 \u3010Molecular Formula\u3011C6H9NaO6 \u3010Structural Formula\u3011   1\u3001Product Property Sodium isoascorbate is a white to yellowish-white crystalline granule or powder, odorless, with a slightly salty taste. It decomposes above 200\u2103 and is quite stable when exposed to air in a dry state. However, in water-soluble Chemicalbook solution, oxidation occurs when there is air, metal, heat…","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product\/4512","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\/4524"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/media?parent=4512"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_brand?post=4512"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_cat?post=4512"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_tag?post=4512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}