{"id":3588,"date":"2023-12-29T10:52:16","date_gmt":"2023-12-29T10:52:16","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=3588"},"modified":"2025-12-22T06:29:39","modified_gmt":"2025-12-22T06:29:39","slug":"sodium-alginate-cas-9005-38-3","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/sodium-alginate-cas-9005-38-3\/","title":{"rendered":"Alginate de sodium CAS 9005-38-3"},"content":{"rendered":"<p>Alginate de sodium CAS 9005-38-3<\/p>\n<table class=\"table-1\" width=\"-124\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\">Articles<\/td>\n<td>Sp\u00e9cifications<\/td>\n<td>R\u00e9sultat du test<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Taille des mailles<\/td>\n<td>Comme la demande<\/td>\n<td>98% PASS 80MESH<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Sulfate(SO4)<\/td>\n<td>Max 0,5%<\/td>\n<td>\uff1c0.5%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Essai %<\/td>\n<td>90.8%-106%<\/td>\n<td>99%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Passivc en eau (masse s\u00e8che)<\/td>\n<td>Max 2%<\/td>\n<td>\uff1c1%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Phosphate(P205)<\/td>\n<td>Max 0.1%<\/td>\n<td>\uff1c0.1%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Calcium (Ca)<\/td>\n<td>MAX 0,5%<\/td>\n<td>0.2%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Perte au s\u00e9chage \uff08105\u2103\uff0c4h\uff09 %<\/td>\n<td>0-15%<\/td>\n<td>12.6<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Fr\u00eane %<\/td>\n<td>18%-24%<\/td>\n<td>22.4<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Arsenic PPM<\/td>\n<td>2ppm MAX<\/td>\n<td>\uff1c1.5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">LEAD PPM<\/td>\n<td>2ppmMAX<\/td>\n<td>\uff1c2<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Mercure (HG)<\/td>\n<td>MAX 1ppm<\/td>\n<td>\uff1c1<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Cadmium(CD)<\/td>\n<td>Max 1ppm<\/td>\n<td>\uff1c1<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Viscosit\u00e9 (20\u2103),<\/td>\n<td>1% SOL'N cps<\/td>\n<td>300-400<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"104\"><\/td>\n<td rowspan=\"1\" align=\"null\" valign=\"null\" width=\"104\"><\/td>\n<td rowspan=\"1\" align=\"null\" valign=\"null\" width=\"104\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Nombre total de plaques PC\/G\uff08Germ quantity\uff09 (quantit\u00e9 de germes)<\/td>\n<td>&lt;5000<\/td>\n<td>&lt;1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Levures et moisissures PC\/G<\/td>\n<td>&lt;500<\/td>\n<td>&lt;200<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">E.COLI<\/td>\n<td>N\/5g<\/td>\n<td>Absent<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Salmonelle<\/td>\n<td>N\/10g<\/td>\n<td>Absent<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Qu'est-ce que l'alginate de sodium ?<\/strong><\/p>\n<p>L'alginate de sodium est un hydrate de carbone polysaccharide naturel extrait du varech. En tant que collo\u00efde hydrophile, il est facilement soluble dans l'eau et forme une solution visqueuse. Gr\u00e2ce \u00e0 ses propri\u00e9t\u00e9s \u00e9paississantes et stabilisantes, il peut \u00eatre largement utilis\u00e9 dans l'alimentation, la m\u00e9decine, le textile, l'impression et la teinture, la fabrication de papier, les produits chimiques \u00e0 usage quotidien et d'autres produits comme \u00e9paississant, \u00e9mulsifiant, stabilisant, adh\u00e9sif, agent d'encollage, etc. La viscosit\u00e9 et la taille des mailles peuvent \u00eatre personnalis\u00e9es en fonction des besoins des clients.<\/p>\n<p><strong>Processus de production de l'alginate de sodium<\/strong><\/p>\n<p>Les algues s\u00e8ches ou humides sont broy\u00e9es, lav\u00e9es \u00e0 l'eau, extraites avec de l'eau fortement alcaline, clarifi\u00e9es pour obtenir une solution d'alginate brut, pr\u00e9cipit\u00e9es avec du chlorure de calcium pour obtenir de l'alginate de calcium color\u00e9, apr\u00e8s d\u00e9coloration, d\u00e9sodorisation, traitement acide, \u00e9limination des impuret\u00e9s solubles pour obtenir une pr\u00e9cipitation d'acide alginique, et du carbonate de sodium pour obtenir de l'alginate de sodium, puis s\u00e9ch\u00e9es, pulv\u00e9ris\u00e9es, tamis\u00e9es pour obtenir de la poudre d'alginate de sodium.<strong><br \/>\n<\/strong><\/p>\n<p><strong>Propri\u00e9t\u00e9s de l'alginate de sodium<\/strong><\/p>\n<p>L'alginate de sodium se pr\u00e9sente sous la forme d'une poudre blanche ou jaune clair, pratiquement inodore et insipide. L'alginate de sodium est soluble dans l'eau et insoluble dans les solvants organiques tels que l'\u00e9thanol, l'\u00e9ther et le chloroforme. Dissous dans l'eau en un liquide visqueux, le pH de la solution aqueuse de 1% est compris entre 6 et 8. La viscosit\u00e9 est stable lorsque le pH est compris entre 6 et 9, et elle diminue lorsqu'elle est chauff\u00e9e \u00e0 plus de 80 \u00b0C. L'alginate de sodium est non toxique, LD50&gt;5000mg\/kg. Effet de l'agent ch\u00e9lateur sur les propri\u00e9t\u00e9s de la solution d'alginate de sodium L'agent ch\u00e9lateur peut complexer les ions divalents dans le syst\u00e8me, de sorte que l'alginate de sodium peut \u00eatre stabilis\u00e9 dans le syst\u00e8me.<\/p>\n<p><strong>Utilisation de l'alginate de sodium<\/strong><\/p>\n<p>L'alginate de sodium, substance \u00e0 haut poids mol\u00e9culaire, a des fonctions de suspension, d'\u00e9paississement, d'\u00e9mulsification, de liaison, etc., et est principalement utilis\u00e9 comme agent de suspension, \u00e9mulsifiant, \u00e9paississant, capsule d'une microcapsule, etc. dans les m\u00e9dicaments. Utilis\u00e9 comme liant pour les comprim\u00e9s (1% \u00e0 3%) et comme d\u00e9sint\u00e9grant (2.5% \u00e0 10%) ; utilis\u00e9 comme diluant dans les g\u00e9lules ; \u00e9galement utilis\u00e9 dans la pr\u00e9paration de m\u00e9dicaments \u00e0 lib\u00e9ration prolong\u00e9e par voie orale car il peut retarder la lib\u00e9ration du m\u00e9dicament dans les suspensions hydrosolubles ; largement utilis\u00e9 comme \u00e9paississant et agent de suspension (5% \u00e0 10%) dans les p\u00e2tes, les pommades et les gels, et comme stable dans les \u00e9mulsions huile dans l'eau L'agent (1% \u00e0 3%) est utilis\u00e9. Une solution aqueuse de 0,5% \u00e0 2,5% peut \u00eatre utilis\u00e9e pour lisser la surface d'\u00e9rosion de la peau, ce qui permet d'\u00e9liminer et de s\u00e9cher les s\u00e9cr\u00e9tions aqueuses.<\/p>\n<p><strong>Sodiumalginate Emballage<\/strong><\/p>\n<p>25 kg par sac.<\/p>\n<h2><strong><b>Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n<h4><strong><b>Si vous avez besoin d'un prix, veuillez indiquer vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<p>Nom du produit : Alginate de sodium<\/p>\n<p>N\u00b0 CAS : 9005-38-3<\/p>\n<p>Formule mol\u00e9culaire:C5H7O4COONa<\/p>\n<p>Essai:98%<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-3588","1":"product","2":"type-product","3":"status-publish","5":"product_cat-food-additives","7":"first","8":"instock","9":"shipping-taxable","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China Sodium alginate Manufacturer -CAS 9005-38-3 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Sodium alginate, a natural polysaccharide carbohydrate extracted from kelp,used as a Food Additives and is the key product of Longchang Chemical. 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