{"id":4367,"date":"2025-07-25T03:40:46","date_gmt":"2025-07-25T03:40:46","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4367"},"modified":"2025-07-25T05:49:46","modified_gmt":"2025-07-25T05:49:46","slug":"propionic-acid","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/propionic-acid\/","title":{"rendered":"Acide propionique"},"content":{"rendered":"

\u3010CAS\u301179-09-4<\/p>\n

Alias : PROPIONATE ION CHROMATOGRAPHIE STANDARD;ACIDE PROPIONIQUE ;<\/p>\n

Formule mol\u00e9culaire : C3<\/sub>H6<\/sub>O2 <\/sub>\u00a0\u00a0Masse mol\u00e9culaire relative : 74,08<\/p>\n

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

 <\/p>\n

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

L'acide propionique est \u00e9galement connu sous le nom d'acide ol\u00e9ique primaire. Il s'agit d'un acide carboxylique monooxyg\u00e9nique satur\u00e9 contenant trois atomes de carbone, qui fait partie des acides gras inf\u00e9rieurs volatils typiques. Il s'agit d'un liquide huileux incolore et clair \u00e0 l'odeur rance piquante et d\u00e9sagr\u00e9able.<\/p>\n

<\/h4>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nSp\u00e9cification (qualit\u00e9 alimentaire)<\/b><\/strong><\/td>\n<\/tr>\n
Apparence<\/b><\/strong><\/td>\nLiquide clair et incolore<\/td>\n<\/tr>\n
Essai (GC)<\/b><\/strong><\/td>\n\u2265 99.5%<\/td>\n<\/tr>\n
Odeur<\/b><\/strong><\/td>\nOdeur \u00e2cre et rance<\/td>\n<\/tr>\n
Densit\u00e9 (20\u00b0C)<\/b><\/strong><\/td>\n0,993 - 0,997 g\/cm\u00b3<\/td>\n<\/tr>\n
Teneur en eau<\/b><\/strong><\/td>\n\u2264 0,1%<\/td>\n<\/tr>\n
Acide formique et impuret\u00e9s<\/b><\/strong><\/td>\n\u2264 0,05%<\/td>\n<\/tr>\n
R\u00e9sidus non volatils<\/b><\/strong><\/td>\n\u2264 0,01%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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

En tant que conservateur alimentaire, l'acide propionique peut emp\u00eacher la d\u00e9t\u00e9rioration des aliments due \u00e0 l'action microbienne et prolonger la dur\u00e9e de conservation. Il est particuli\u00e8rement adapt\u00e9 \u00e0 la conservation et au stockage du pain et des p\u00e2tisseries. L'acide propionique peut \u00e9galement \u00eatre utilis\u00e9 pour conserver les aliments pour volailles, en emp\u00eachant la d\u00e9composition des prot\u00e9ines et en am\u00e9liorant leur digestibilit\u00e9. Lorsqu'il est utilis\u00e9 dans le beurre, le lait et la cr\u00e8me aigre, il est combin\u00e9 \u00e0 l'acide ac\u00e9tique et peut \u00eatre utilis\u00e9 comme mati\u00e8re premi\u00e8re pour les ar\u00f4mes synth\u00e9tiques, donnant aux ar\u00f4mes un go\u00fbt aigre naturel.<\/p>\n

 <\/p>\n

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

L'acide propionique (qualit\u00e9 alimentaire) doit \u00eatre stock\u00e9 dans des r\u00e9cipients en poly\u00e9thyl\u00e8ne haute densit\u00e9 (PEHD) ou en acier inoxydable, ferm\u00e9s herm\u00e9tiquement pour \u00e9viter l'absorption d'humidit\u00e9 et l'oxydation. Conserver dans un endroit frais (<30\u00b0C), sec et bien ventil\u00e9. La dur\u00e9e de conservation est de 24 mois.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u301179-09-4 Alias: PROPIONATE ION CHROMATOGRAPHY STANDARD;PROPIONIC ACID; Molecular formula: C3H6O2 \u00a0\u00a0Relative molecular mass: 74.08 Structural formula:   1.Product Property Propionic acid is also known as primary oleic acid. It is a saturated monooxygenic carboxylic acid containing three carbon atoms, and is one of the typical volatile lower fatty acids. It is a colorless and clear […]<\/p>\n","protected":false},"featured_media":4375,"template":"","meta":{"_seopress_robots_primary_cat":"none","_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-4367","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\/34-1.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-600x600.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/34-1-100x100.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\u301179-09-4 Alias: PROPIONATE ION CHROMATOGRAPHY STANDARD;PROPIONIC ACID; Molecular formula: C3H6O2 \u00a0\u00a0Relative molecular mass: 74.08 Structural formula:   1.Product Property Propionic acid is also known as primary oleic acid. It is a saturated monooxygenic carboxylic acid containing three carbon atoms, and is one of the typical volatile lower fatty acids. It is a colorless and clear\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4367","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\/4375"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4367"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4367"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4367"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}