{"id":15279,"date":"2023-08-17T22:42:13","date_gmt":"2023-08-17T19:42:13","guid":{"rendered":"https:\/\/masterchem.fi\/product\/calcium-sulphate-cas-7778-18-9\/"},"modified":"2023-08-17T22:42:13","modified_gmt":"2023-08-17T19:42:13","slug":"calcium-sulphate-cas-7778-18-9","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/en\/product\/calcium-sulphate-cas-7778-18-9\/","title":{"rendered":"Calcium sulphate (CAS 7778-18-9)"},"content":{"rendered":"<p>Industries: Building chemistry<br \/>\nComposition: Sulfuric acid salts &#8211; sulfates, Calcium compounds, Sulfur compounds<br \/>\nCAS number: 7778-18-9<br \/>\nWE number: 231-900-3<br \/>\nChemical formula: CaSO4\u00b72H2O<br \/>\nMolar mass: 172,17 g\/mol<br \/>\nCustoms tariff code: 25201000<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Calcium sulphate (CAS 7778-18-9)<\/strong><\/p>\n<p>Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of \u03b3-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum. It has many uses in industry. All forms are white solids that are poorly soluble in water. Calcium sulfate causes permanent hardness in water.<\/p>\n","protected":false},"featured_media":15280,"template":"","meta":[],"product_brand":[],"product_cat":[199,209],"product_tag":[],"class_list":{"0":"post-15279","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-products","7":"product_cat-construction-industry","9":"first","10":"outofstock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable","15":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calcium sulphate (CAS 7778-18-9) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of \u03b3-anhydrite (the anhydrous form), it is used as a desiccant.\" \/>\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.fi\/en\/product\/calcium-sulphate-cas-7778-18-9\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calcium sulphate (CAS 7778-18-9) - MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"og:description\" content=\"Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. 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