{"id":4600,"date":"2025-07-25T06:42:11","date_gmt":"2025-07-25T06:42:11","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4600"},"modified":"2025-07-25T06:42:11","modified_gmt":"2025-07-25T06:42:11","slug":"nn-dimethylformamide","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/nn-dimethylformamide\/","title":{"rendered":"N,N-Dim\u00e9thylformamide"},"content":{"rendered":"

\u3010CAS\u301168-12-2<\/p>\n

Alias : DMF<\/p>\n

Formule mol\u00e9culaire : C3<\/sub>H7<\/sub>NO Masse mol\u00e9culaire relative : 73,09<\/p>\n

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

 <\/p>\n

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

Le N,N-Dim\u00e9thylformamide est un compos\u00e9 organique, un liquide transparent incolore. Il s'agit non seulement d'une mati\u00e8re premi\u00e8re chimique largement utilis\u00e9e, mais aussi d'un excellent solvant aux applications \u00e9tendues. Il peut \u00eatre m\u00e9lang\u00e9 librement \u00e0 l'eau et \u00e0 la plupart des solvants organiques et pr\u00e9sente une bonne solubilit\u00e9 pour divers compos\u00e9s organiques et inorganiques.<\/p>\n

2.<\/h4>\n\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<\/b><\/strong><\/td>\nLiquide clair et incolore<\/td>\n<\/tr>\n
Puret\u00e9 (GC, zone %)<\/b><\/strong><\/td>\n\u2265 99.9%<\/td>\n<\/tr>\n
Teneur en eau<\/b><\/strong><\/td>\n\u2264 0,05% (500 ppm)<\/td>\n<\/tr>\n
Acidit\u00e9 (sous forme d'acide formique)<\/b><\/strong><\/td>\n\u2264 0,01% (100 ppm)<\/td>\n<\/tr>\n
Densit\u00e9 (20\u00b0C, g\/cm\u00b3)<\/b><\/strong><\/td>\n0.944 – 0.948<\/td>\n<\/tr>\n
Point d'\u00e9bullition (\u00b0C)<\/b><\/strong><\/td>\n152 – 155<\/td>\n<\/tr>\n
Indice de r\u00e9fraction (nD\u00b2\u2070)<\/b><\/strong><\/td>\n1.428 – 1.432<\/td>\n<\/tr>\n
Mati\u00e8res non volatiles<\/b><\/strong><\/td>\n\u2264 0,005% (50 ppm)<\/td>\n<\/tr>\n
Dim\u00e9thylamine (DMA)<\/b><\/strong><\/td>\n\u2264 0,02% (200 ppm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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

Le DMF n'est pas seulement une mati\u00e8re premi\u00e8re chimique largement utilis\u00e9e, c'est aussi un excellent solvant aux applications \u00e9tendues. Outre les hydrocarbures halog\u00e9n\u00e9s, il peut \u00eatre m\u00e9lang\u00e9 librement \u00e0 l'eau et \u00e0 la plupart des solvants organiques. Il pr\u00e9sente une bonne solubilit\u00e9 pour une vari\u00e9t\u00e9 de compos\u00e9s organiques et inorganiques.<\/p>\n

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

 <\/p>\n

F\u00fbts en acier ouverts. Caisses en bois ordinaires pour les bouteilles d'ampoules. Bouteilles en verre \u00e0 goulot filet\u00e9, bouteilles en verre avec bouchons en fer et goulots press\u00e9s, bouteilles en plastique ou f\u00fbts m\u00e9talliques (bo\u00eetes de conserve), etc. Ne doivent pas \u00eatre m\u00e9lang\u00e9s et transport\u00e9s avec des oxydants, des acides, des aliments et des additifs alimentaires, etc.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u301168-12-2 Alias: DMF Molecular formula: C3H7NO \u00a0Relative molecular mass: 73.09 Structural formula:   1.Product Property N,N-Dimethylformamide is an organic compound, a colorless transparent liquid. It is not only a widely used chemical raw material but also an excellent solvent with extensive applications. It can be mixed freely with water and most organic solvents, and has 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Alias: DMF Molecular formula: C3H7NO \u00a0Relative molecular mass: 73.09 Structural formula:   1.Product Property N,N-Dimethylformamide is an organic compound, a colorless transparent liquid. It is not only a widely used chemical raw material but also an excellent solvent with extensive applications. It can be mixed freely with water and most organic solvents, and has\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4600","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\/4607"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4600"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4600"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4600"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}