{"id":4923,"date":"2025-07-25T07:43:27","date_gmt":"2025-07-25T07:43:27","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4923"},"modified":"2025-07-25T07:43:28","modified_gmt":"2025-07-25T07:43:28","slug":"sodium-benzoate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/sodium-benzoate\/","title":{"rendered":"Benzoate de sodium"},"content":{"rendered":"

\u3010CAS\u3011532-32-1<\/p>\n

Alias : acide benzo\u00efque, sel de sodium, Antimol.<\/p>\n

Formule mol\u00e9culaire : C7<\/sub>H5<\/sub>NaO2<\/sub>\u00a0\u00a0Masse mol\u00e9culaire relative : 144.1032<\/p>\n

Formule structurelle :\"\"<\/p>\n

 <\/p>\n

1.Propri\u00e9t\u00e9 du produit<\/h4>\n

Le benzoate de sodium est le sel de sodium de l'acide benzo\u00efque (formule chimique C\u2087H\u2085NaO\u2082), une substance granulaire ou poudreuse blanche tr\u00e8s soluble dans l'eau. En tant que conservateur efficace, il est largement utilis\u00e9 dans les aliments acides tels que les boissons gazeuses, les jus et les assaisonnements pour inhiber les moisissures et les levures. Il est \u00e9galement utilis\u00e9 dans les m\u00e9dicaments (pour la conservation des sirops), les cosm\u00e9tiques et les produits de soins personnels. Il est tr\u00e8s s\u00fbr et n\u00e9cessite un stockage sec et scell\u00e9.<\/p>\n

 <\/p>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nQualit\u00e9 industrielle<\/b><\/strong><\/td>\nQualit\u00e9 alimentaire <\/b><\/strong><\/td>\n<\/tr>\n
La puret\u00e9<\/b><\/strong><\/td>\n\u226599.0%<\/td>\n\u226599.5%<\/td>\n<\/tr>\n
pH (solution 5%)<\/b><\/strong><\/td>\n7.0-8.5<\/td>\n7.5-8.5<\/td>\n<\/tr>\n
Perte au s\u00e9chage<\/b><\/strong><\/td>\n\u22641.5%<\/td>\n\u22641.0%<\/td>\n<\/tr>\n
Chlorures (Cl-)<\/b><\/strong><\/td>\n\u22640.03%<\/td>\n\u22640.02%<\/td>\n<\/tr>\n
M\u00e9taux lourds (Pb)<\/b><\/strong><\/td>\n\u226410 ppm<\/td>\n\u22645 ppm<\/td>\n<\/tr>\n
Sulfates (SO\u2084\u00b2-)<\/b><\/strong><\/td>\n\u22640.1%<\/td>\n\u22640.05%<\/td>\n<\/tr>\n
Acide benzo\u00efque<\/b><\/strong><\/td>\n\u22640.1%<\/td>\n\u22640.05%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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

Le benzoate de sodium est un conservateur largement utilis\u00e9 dans l'alimentation (boissons gazeuses, sauces, cornichons), les produits pharmaceutiques (sirops, soins bucco-dentaires) et les cosm\u00e9tiques (shampooings, cr\u00e8mes). Il inhibe efficacement les moisissures et les levures dans les environnements acides (pH<4,5) et est appr\u00e9ci\u00e9 pour sa solubilit\u00e9 dans l'eau et son faible co\u00fbt.<\/p>\n

 <\/p>\n

4. l'emballage et le stockage<\/h4>\n

Le benzoate de sodium est g\u00e9n\u00e9ralement conditionn\u00e9 dans des sacs en papier de 25 kg doubl\u00e9s d'un film de poly\u00e9thyl\u00e8ne (PE) ou de sacs en plastique tiss\u00e9s pour \u00e9viter l'humidit\u00e9. Pendant le stockage, il doit \u00eatre plac\u00e9 dans un entrep\u00f4t frais, sec et bien ventil\u00e9, en \u00e9vitant la lumi\u00e8re directe du soleil et les temp\u00e9ratures \u00e9lev\u00e9es (temp\u00e9rature recommand\u00e9e < 30\u2103). Il doit \u00eatre scell\u00e9 pour sa conservation afin d'\u00e9viter l'absorption d'humidit\u00e9 et la formation de cro\u00fbtes, et \u00eatre tenu \u00e0 l'\u00e9cart des acides forts et des oxydants. La dur\u00e9e de conservation est g\u00e9n\u00e9ralement de 36 mois.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011532-32-1 Alias: Benzoic acid, sodium salt,\u00a0Antimol. Molecular formula: C7H5NaO2\u00a0\u00a0Relative molecular mass: 144.1032 Structural formula:   1.Product Property Sodium benzoate is the sodium salt of benzoic acid (chemical formula C\u2087H\u2085NaO\u2082), a white granular or powder substance that is highly soluble in water. As an effective preservative, it is widely used in acidic foods such as carbonated […]<\/p>\n","protected":false},"featured_media":4934,"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-4923","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\/84.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-500x500.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/84-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u3011532-32-1 Alias: Benzoic acid, sodium salt,\u00a0Antimol. Molecular formula: C7H5NaO2\u00a0\u00a0Relative molecular mass: 144.1032 Structural formula:   1.Product Property Sodium benzoate is the sodium salt of benzoic acid (chemical formula C\u2087H\u2085NaO\u2082), a white granular or powder substance that is highly soluble in water. As an effective preservative, it is widely used in acidic foods such as carbonated\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4923","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\/4934"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4923"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4923"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4923"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}