{"id":4707,"date":"2025-07-25T07:06:19","date_gmt":"2025-07-25T07:06:19","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4707"},"modified":"2025-07-25T07:06:20","modified_gmt":"2025-07-25T07:06:20","slug":"sodium-diacetate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/sodium-diacetate\/","title":{"rendered":"Diac\u00e9tate de sodium"},"content":{"rendered":"

\u3010CAS\u3011126-96-5<\/p>\n

Formule chimique : C2H5NaO2<\/p>\n

Poids mol\u00e9culaire : 84,05<\/p>\n

\u3010Structural Formula\u3011\"\"<\/p>\n

 <\/p>\n

1\u3001Propri\u00e9t\u00e9 du produit<\/b><\/strong><\/h4>\n

Le diac\u00e9tate de sodium est une poudre cristalline blanche \u00e0 l'odeur caract\u00e9ristique d'acide ac\u00e9tique. Il est facilement soluble dans l'eau et pr\u00e9sente des propri\u00e9t\u00e9s antimicrobiennes, en particulier contre les moisissures et les bact\u00e9ries. Il s'agit d'un complexe mol\u00e9culaire d'ac\u00e9tate de sodium et d'acide ac\u00e9tique, qui lib\u00e8re progressivement de l'acide ac\u00e9tique dans les solutions aqueuses. Il est stable dans des conditions normales mais peut se d\u00e9composer \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. En tant qu'additif alimentaire, il sert \u00e0 la fois de conservateur et d'agent aromatique, avec le statut GRAS (Generally Recognized As Safe).<\/p>\n

<\/h3>\n

2. Normes de qualit\u00e9<\/b><\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
Nom de l'index<\/td>\nGB25538-2010<\/td>\n<\/tr>\n
Acide ac\u00e9tique libre<\/td>\n39.0-41.0<\/td>\n<\/tr>\n
Ac\u00e9tate de sodium<\/td>\n58.0-60.0<\/td>\n<\/tr>\n
Humidit\u00e9, \u2264%<\/td>\n2.0<\/td>\n<\/tr>\n
M\u00e9tal lourd (As Pb) \u2264%<\/td>\n0.001<\/td>\n<\/tr>\n
Valeur PH(10%WaterSolution)<\/td>\n4.5-5.0<\/td>\n<\/tr>\n
Substances oxydantes, \u2264%<\/td>\n0.2<\/td>\n<\/tr>\n
Arsenic<\/td>\n0.0003<\/td>\n<\/tr>\n
Plomb<\/td>\n0.0002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h3>\n

3. Champ d'application et utilisation<\/b><\/strong><\/h4>\n

Le diac\u00e9tate de sodium est largement utilis\u00e9 comme conservateur dans les produits de boulangerie, les produits carn\u00e9s et les snacks pour emp\u00eacher la croissance des moisissures et des bact\u00e9ries. Il sert d'exhausteur de go\u00fbt dans les assaisonnements et les condiments, en donnant un l\u00e9ger go\u00fbt de vinaigre. Le compos\u00e9 est particuli\u00e8rement efficace dans la conservation du pain, prolongeant la dur\u00e9e de conservation sans affecter la qualit\u00e9. Dans l'alimentation animale, il sert d'agent antimicrobien et d'acidifiant. Les niveaux d'utilisation approuv\u00e9s varient selon l'application, allant g\u00e9n\u00e9ralement de 0,1% \u00e0 0,4% dans les produits alimentaires. Sa lib\u00e9ration progressive d'acide ac\u00e9tique le rend plus efficace que l'ajout direct de vinaigre dans de nombreuses applications.<\/p>\n

<\/h3>\n

4. Emballage et stockage<\/b><\/strong><\/h4>\n

Le diac\u00e9tate de sodium est emball\u00e9 dans des sacs en plastique comme emballage int\u00e9rieur et dans des sacs en papier kraft comme emballage ext\u00e9rieur, avec un poids net de 25 kg. Le diac\u00e9tate de sodium est emball\u00e9 dans des sacs en plastique (emballage int\u00e9rieur) et dans des sacs en papier kraft (emballage ext\u00e9rieur), avec un poids net de 25 kg. Ne pas le stocker avec d'autres substances alcalines ou toxiques. Lors du traitement des additifs alimentaires dans les aliments pour animaux, il convient d'\u00e9viter les temp\u00e9ratures \u00e9lev\u00e9es afin d'emp\u00eacher la d\u00e9composition du diac\u00e9tate de sodium et de r\u00e9duire son effet comestible.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011126-96-5 Chemical formula: C2H5NaO2 Molecular weight: 84.05 \u3010Structural Formula\u3011   1\u3001\u200cProduct Property\u200c Sodium diacetate is a white crystalline powder with a characteristic acetic acid odor. It is freely soluble in water and exhibits antimicrobial properties, particularly against molds and bacteria. The compound is a molecular complex of sodium acetate and acetic acid, releasing acetic acid […]<\/p>\n","protected":false},"featured_media":4714,"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 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Chemical formula: C2H5NaO2 Molecular weight: 84.05 \u3010Structural Formula\u3011   1\u3001\u200cProduct Property\u200c Sodium diacetate is a white crystalline powder with a characteristic acetic acid odor. It is freely soluble in water and exhibits antimicrobial properties, particularly against molds and bacteria. The compound is a molecular complex of sodium acetate and acetic acid, releasing acetic acid\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media\/4714"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4707"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4707"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4707"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}