{"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\/nl\/product\/sodium-alginate-cas-9005-38-3\/","title":{"rendered":"Natriumalginaat CAS 9005-38-3"},"content":{"rendered":"<p>Natriumalginaat CAS 9005-38-3<\/p>\n<table class=\"table-1\" width=\"-124\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\">Items<\/td>\n<td>Specificaties<\/td>\n<td>Testresultaat<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Maaswijdte<\/td>\n<td>Naarmate de vraag<\/td>\n<td>98% PAS 80MESH<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Sulfaat (SO4)<\/td>\n<td>Max 0,5%<\/td>\n<td>\uff1c0,5%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Analyse %<\/td>\n<td>90.8%-106%<\/td>\n<td>99%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Passivc in watre (Droge massa)<\/td>\n<td>Max 2%<\/td>\n<td>\uff1c1%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Fosfaat (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\">Gewichtsverlies bij drogen (105\u2103\uff0c4h\uff09) %<\/td>\n<td>0-15%<\/td>\n<td>12.6<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">As %<\/td>\n<td>18%-24%<\/td>\n<td>22.4<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Arseen PPM<\/td>\n<td>2 ppm 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\">Kwik (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\">Viscositeit (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\">Totaal kiemgetal PC\/G (kiemhoeveelheid)<\/td>\n<td>&lt;5000<\/td>\n<td>&lt;1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Gist en schimmel 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>Afwezig<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Salmonelia<\/td>\n<td>N\/10g<\/td>\n<td>Afwezig<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Wat is natriumalginaat?<\/strong><\/p>\n<p>Natriumalginaat, een natuurlijk polysacharidekoolhydraat gewonnen uit kelp. Als hydrofiel collo\u00efde is het gemakkelijk oplosbaar in water om een viskeuze oplossing te vormen. Met zijn verdikkende en stabiliserende eigenschappen kan het op grote schaal worden gebruikt in voedsel, medicijnen, textiel, druk- en kleurstoffen, papier, chemicali\u00ebn voor dagelijks gebruik en andere producten als verdikkingsmiddel, emulgator, stabilisator, kleefstof, zettingsmiddel enzovoort. De viscositeit en de maaswijdte kunnen worden aangepast aan de eisen van de klant.<\/p>\n<p><strong>Productieproces van natriumalginaat<\/strong><\/p>\n<p>Droog of nat zeewier (algen) wordt geplet, gewassen met water, ge\u00ebxtraheerd met sterk alkalisch water, geklaard om ruwe alginaatoplossing te verkrijgen, neergeslagen met calciumchloride om gekleurd calciumalginaat te verkrijgen, na ontkleuring, ontgeuring Zure behandeling, verwijdering van oplosbare onzuiverheden om alginezuurneerslag te verkrijgen, en natriumcarbonaat om natriumalginaat te verkrijgen, en dan gedroogd, verpulverd, gezeefd om natriumalginaatpoeder te verkrijgen.<strong><br \/>\n<\/strong><\/p>\n<p><strong>Eigenschappen van natriumalginaat<\/strong><\/p>\n<p>Natriumalginaat is een wit of lichtgeel poeder en is bijna geur- en smaakloos. Natriumalginaat is oplosbaar in water en onoplosbaar in organische oplosmiddelen zoals ethanol, ether en chloroform. Opgelost in water tot een viskeuze vloeistof, pH van 1% waterige oplossing is 6-8. De viscositeit is stabiel bij pH = 6-9, en de viscositeit wordt verlaagd bij verhitting boven 80 \u00b0C. Natriumalginaat is niet giftig, LD50&gt;5000mg\/kg. Het effect van chelaatvormer op de eigenschappen van natriumalginaatoplossing De chelaatvormer kan de tweewaardige ionen in het systeem complexeren, zodat natriumalginaat in het systeem kan worden gestabiliseerd.<\/p>\n<p><strong>Gebruik van natriumalginaat<\/strong><\/p>\n<p>De hoogmoleculaire stof, natriumalginaat heeft de functies van opschorten, verdikken, emulgeren, hechten, enz., en wordt voornamelijk gebruikt als een opschortende agent, een emulgator, een verdikkingsmiddel, een capsule van een microcapsule, enz. in het geneesmiddel. Gebruikt als bindmiddel voor tabletten (1% tot 3%) en desintegratiemiddel (2.5% tot 10%); gebruikt als verdunningsmiddel in capsules; ook gebruikt bij de bereiding van orale preparaten met verlengde afgifte omdat het de afgifte van het geneesmiddel kan vertragen in in water oplosbare suspensies; veel gebruikt als verdikkingsmiddel en suspensiemiddel (5% tot 10%) in pasta's, zalven en gels, en als stabiel in olie-in-water emulsies Het middel (1% tot 3%) wordt gebruikt. Een waterige oplossing van 0,5% tot 2,5% kan worden gebruikt om het erosieoppervlak van de huid glad te maken, zodat waterige afscheidingen kunnen worden verwijderd en gedroogd.<\/p>\n<p><strong>Natriumalginaat Verpakking<\/strong><\/p>\n<p>25 kg per zak.<\/p>\n<h2><strong><b>Neem nu contact met ons op!<\/b><\/strong><\/h2>\n<h4><strong><b>Als je een prijs nodig hebt, vul dan je contactgegevens in op het formulier hieronder. We nemen dan meestal binnen 24 uur contact met je op. Je kunt me ook een e-mail sturen <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0tijdens kantooruren (8:30 tot 18:00 UTC+8 ma. ~ za.) of gebruik de live chat op de website voor een snel antwoord.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<p>Productnaam: Natriumalginaat<\/p>\n<p>CAS-nr.:9005-38-3<\/p>\n<p>Molecuulformule:C5H7O4COONa<\/p>\n<p>Analyse: 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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