Sodium aluminum fluoride (Na\u2085Al\u2083F\u2081\u2084), also known as chiolite, is an inorganic compound composed of sodium (Na), aluminum (Al), and fluorine (F). It is a white crystalline solid that is primarily used in aluminum production and in various industrial applications due to its unique chemical properties.<\/p>\n
Formula: Na\u2085Al\u2083F\u2081\u2084<\/p>\n
Molecular Weight: 209.94 g\/mol<\/p>\n
Appearance: Sodium aluminum fluoride is typically a white crystalline solid or powder, although it can sometimes appear colorless or light gray.<\/p>\n
Solubility: It is soluble in water to some extent, though not highly soluble. It also dissolves in strong bases.<\/p>\n
Melting Point: Around 1000\u00b0C (1832\u00b0F), which makes it suitable for high-temperature industrial processes.<\/p>\n
Density: Approximately 2.95 g\/cm\u00b3.<\/p>\n
Hygroscopic: Sodium hexafluoroaluminate can absorb moisture from the air under certain conditions.<\/p>\n
Aluminum Industry: The most important application of Sodium aluminum fluoride is in the extraction of aluminum from bauxite ore. Cryolite is used as a solvent in the Hall-H\u00e9roult process, where aluminum oxide (Al\u2082O\u2083) is dissolved in molten cryolite to lower the melting point and make the electrolysis process more efficient.<\/p>\n
Production of Fluorine Compounds: Sodium aluminum fluoride is used in the manufacture of aluminum fluoride (AlF\u2083) and other fluorine-containing compounds.<\/p>\n
Ceramics and Glass: Sodium aluminum fluoride is used in the production of certain types of glass and ceramics, where it acts as a flux to help lower the melting temperature of the materials.<\/p>\n
Pesticides and Insecticides: It has been used historically in agriculture for its ability to repel certain pests, though its use in this area has declined due to environmental and health concerns.<\/p>\n
Handling: Sodium aluminum fluoride should be handled in a well-ventilated area, and protective equipment (gloves, goggles, and a respirator) should be worn to minimize exposure to dust and vapors. Avoid direct contact with skin or eyes.<\/p>\n
Storage: Sodium aluminum fluoride should be stored in a dry place, in tightly sealed containers, away from moisture. It is also important to store it in a cool environment to prevent any unwanted chemical reactions.<\/p>\n","protected":false},"excerpt":{"rendered":"
Sodium aluminum fluoride (Na\u2085Al\u2083F\u2081\u2084), also known as chiolite, is an inorganic compound composed of sodium (Na), aluminum (Al), and fluorine (F). It is a white crystalline solid that is primarily used in aluminum production and in various industrial applications due to its unique chemical properties. Physical Properties: Formula: Na\u2085Al\u2083F\u2081\u2084 Molecular Weight: 209.94 g\/mol Appearance: Sodium […]<\/p>\n","protected":false},"featured_media":999274,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[87],"product_tag":[],"class_list":["post-999249","product","type-product","status-publish","has-post-thumbnail","product_cat-evaporation-materials","first","instock","shipping-taxable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/999249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=999249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/999274"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=999249"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=999249"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=999249"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=999249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}