{"id":6224,"date":"2024-03-07T18:20:12","date_gmt":"2024-03-07T18:20:12","guid":{"rendered":"https:\/\/masterchem.es\/?post_type=product&#038;p=6224"},"modified":"2024-03-07T18:24:05","modified_gmt":"2024-03-07T18:24:05","slug":"copper-sulphate-pentahydrate-cas-7758-99-8-copia","status":"publish","type":"product","link":"https:\/\/masterchem.es\/en\/product\/copper-sulphate-pentahydrate-cas-7758-99-8-copia\/","title":{"rendered":"Sodium molybdate (CAS 7631-95-0)"},"content":{"rendered":"<p><strong>Information<\/strong><br \/>\nIndustries: Fertilizers, Horticulture<br \/>\nCAS number: 7631-95-0<br \/>\nWE number: 231-551-7<br \/>\nChemical formula: Na2MoO4\u20222H2O<br \/>\nMolar mass: 241,95 g\/mol<br \/>\nCustoms tariff code: 28417000<\/p>\n<p><strong>Other physical properties<\/strong><br \/>\npH: 7,9 \u2013 10,3 (c=50 g\/l, 20\u00b0C)<br \/>\nMelting \/ freezing point: 130\u00b0C<br \/>\nRelative density: 3,6 g\/cm3<br \/>\nSolubility in water: 840 g\/l (20\u00b0C)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Sodium molybdate (CAS 7631-95-0)<\/strong><\/p>\n<p>Sodium molybdate, Na2MoO4, is useful as a source of molybdenum. This white, crystalline salt is often found as the dihydrate, Na2MoO4\u00b72H2O.<\/p>\n<p>The molybdate(VI) anion is tetrahedral. Two sodium cations coordinate with every one anion.<\/p>\n<p>It is used in industry for corrosion inhibition, as it is a non-oxidizing anodic inhibitor. The addition of sodium molybdate significantly reduces the nitrite requirement of fluids inhibited with nitrite-amine, and improves the corrosion protection of carboxylate salt fluids. In industrial water treatment applications where galvanic corrosion is a potential due to bimetallic construction, the application of sodium molybdate is preferred over sodium nitrite. Sodium molybdate has the advantage in that the dosing of lower ppm&#8217;s of molybdate allow for lower conductivity of the circulating water. Sodium molybdate at levels of 50-100 ppm offer the same levels of corrosion inhibition as sodium nitrite at levels of 800+ ppm. By utilizing lower concentrations of sodium molybdate, conductivity is kept at a minimum and thus galvanic corrosion potentials are decreased.<\/p>\n","protected":false},"featured_media":6231,"template":"","meta":[],"product_brand":[],"product_cat":[131,85],"product_tag":[],"class_list":{"0":"post-6224","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fertilizers","7":"product_cat-uncategorized","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable","15":"has-default-attributes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sodium molybdate (CAS 7631-95-0) - MasterChem<\/title>\n<meta name=\"description\" content=\"Sodium molybdate, Na2MoO4, is useful as a source of molybdenum. This white, crystalline salt is often found as the dihydrate, Na2MoO4\u00b72H2O.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterchem.es\/en\/product\/copper-sulphate-pentahydrate-cas-7758-99-8-copia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sodium molybdate (CAS 7631-95-0) - MasterChem\" \/>\n<meta property=\"og:description\" content=\"Sodium molybdate, Na2MoO4, is useful as a source of molybdenum. 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