{"id":4792,"date":"2025-07-25T07:22:05","date_gmt":"2025-07-25T07:22:05","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4792"},"modified":"2025-07-25T07:22:05","modified_gmt":"2025-07-25T07:22:05","slug":"lauric-acid","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/lauric-acid\/","title":{"rendered":"Acide laurique"},"content":{"rendered":"

CAS<\/b><\/strong>: 143-07-7
\nAlias<\/b><\/strong>: Acide dod\u00e9cano\u00efque ; acide 1-dod\u00e9canecarboxylique
\nFormule mol\u00e9culaire<\/b><\/strong>: C\u2081\u2082H\u2082\u2084O\u2082
\nMasse mol\u00e9culaire relative<\/b><\/strong>: 200.32
\nFormule structurelle<\/b><\/strong>:\"\"<\/p>\n

1. Propri\u00e9t\u00e9 du produit<\/b><\/strong><\/h3>\n

L'acide laurique, \u00e9galement connu sous le nom d'acide dod\u00e9cano\u00efque, est un acide gras satur\u00e9 \u00e0 12 atomes de carbone. \u00c0 temp\u00e9rature ambiante, il se pr\u00e9sente sous la forme d'un cristal blanc semblable \u00e0 une aiguille et d\u00e9gage une l\u00e9g\u00e8re odeur d'huile laurique. Il est insoluble dans l'eau mais soluble dans les solvants organiques tels que le m\u00e9thanol, l'\u00e9ther et le chloroforme, et l\u00e9g\u00e8rement soluble dans l'ac\u00e9tone et l'\u00e9ther de p\u00e9trole. Bien qu'il soit appel\u00e9 acide laurique, il ne repr\u00e9sente que 1-3% de la teneur en acide laurique de l'huile laurique. Actuellement, les plantes dont les huiles contiennent des niveaux \u00e9lev\u00e9s d'acide laurique sont l'huile de coco (45-52%), l'huile de palmier \u00e0 huile (44-52%) et l'huile de graines de babassu (43-44%). Bien que l'acide laurique soit un acide gras satur\u00e9, son risque de maladies cardiovasculaires est plus faible que celui d'autres acides gras satur\u00e9s.<\/p>\n

2. Norme de qualit\u00e9<\/b><\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nSp\u00e9cifications<\/b><\/strong><\/td>\n<\/tr>\n
Apparence<\/td>\nBlanc, solide<\/td>\n<\/tr>\n
Puret\u00e9 (% GC)<\/td>\n\u2265 99.5<\/td>\n<\/tr>\n
Indice d'acidit\u00e9 (mg KOH\/g)<\/td>\n\u2264 0.5<\/td>\n<\/tr>\n
Acides gras libres (% max)<\/td>\n\u2264 0.2<\/td>\n<\/tr>\n
Indice d'iode (WI)<\/td>\n\u2264 5.0<\/td>\n<\/tr>\n
Humidit\u00e9 (% max)<\/td>\n\u2264 0.1<\/td>\n<\/tr>\n
Indice de saponification<\/td>\n254-260<\/td>\n<\/tr>\n
Indice de r\u00e9fraction (20\u00b0C)<\/td>\n1.4300-1.4320<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Champ d'application et utilisation<\/b><\/strong><\/h3>\n

L'acide laurique est largement utilis\u00e9 dans l'industrie du savon et des d\u00e9tergents pour ses propri\u00e9t\u00e9s moussantes et sa biod\u00e9gradabilit\u00e9. Il est \u00e9galement utilis\u00e9 comme mati\u00e8re premi\u00e8re dans la production de divers surfactants et \u00e9mulsifiants. Dans l'industrie alimentaire, il sert d'agent aromatique et d'\u00e9mulsifiant. En outre, l'acide laurique est utilis\u00e9 dans l'industrie cosm\u00e9tique pour ses propri\u00e9t\u00e9s hydratantes et nettoyantes, contribuant ainsi aux produits de soins de la peau et des cheveux.<\/p>\n

4. Emballage et stockage<\/b><\/strong><\/h3>\n

L'acide laurique est g\u00e9n\u00e9ralement conditionn\u00e9 dans des f\u00fbts en acier rev\u00eatus de plastique de 25 ou 50 kg ou dans des sacs en plastique de 1 kg. Il doit \u00eatre stock\u00e9 dans un entrep\u00f4t frais, sec et bien ventil\u00e9, \u00e0 l'abri de la lumi\u00e8re directe du soleil et des sources de chaleur. La zone de stockage doit \u00eatre exempte d'humidit\u00e9 et disposer d'un syst\u00e8me de contr\u00f4le de la temp\u00e9rature afin de pr\u00e9server la qualit\u00e9 du produit. Il est essentiel de veiller \u00e0 ce que l'emballage soit intact et correctement scell\u00e9 afin d'\u00e9viter toute contamination et exposition \u00e0 l'air.<\/p>","protected":false},"excerpt":{"rendered":"

CAS: 143-07-7 Alias: Dodecanoic acid; 1-Dodecanecarboxylic acid Molecular formula: C\u2081\u2082H\u2082\u2084O\u2082 Relative molecular mass: 200.32 Structural formula: 1. Product Property Lauric acid, also known as dodecanoic acid, is a saturated fatty acid with 12 carbon atoms. At room temperature, it is a white needle-like crystal with a slight odor of lauric oil. It is insoluble in 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143-07-7 Alias: Dodecanoic acid; 1-Dodecanecarboxylic acid Molecular formula: C\u2081\u2082H\u2082\u2084O\u2082 Relative molecular mass: 200.32 Structural formula: 1. Product Property Lauric acid, also known as dodecanoic acid, is a saturated fatty acid with 12 carbon atoms. At room temperature, it is a white needle-like crystal with a slight odor of lauric oil. It is insoluble in\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4792","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\/4799"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4792"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4792"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4792"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}