{ if (gAutoPrint) Chemsrc provides Synthetic Cryolite(CAS#:13775-53-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. { html += headTags[0].innerHTML; It was historically used as an ore of aluminium and later in the electrolytic processing of the aluminium-rich oxide ore bauxite (itself a combination of aluminium oxide minerals such as gibbsite, boehmite and diaspore). html += '\n\n\n'; if (printReadyElem != null) The reaction at cathode is : 2 A l 3 + + 6 e − → 2 A l Thus pure aluminium metal is formed at the cathode. Substantial energy is still needed for both heating the materials and the electrolysis, but it is much more energy-efficient than melting the oxides themselves. Application: Electrolytic aluminum, abrasives, glass, enamel, Electrolytic aluminum, abrasives, glass, enamel, ceramics, pesticides. 1. Ask about Cryolite here : Component Compounds. It is translucent to transparent with a very low refractive index of about 1.34, which is very close to that of water; thus if immersed in water, cryolite becomes essentially invisible.[6]. } Cryolite was first described in 1798 by Danish veterinarian and physician Peder Christian Abildgaard (1740–1801);[8][9] it was obtained from a deposit of it in Ivigtut and nearby Arsuk Fjord, Southwest Greenland. Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern. Massive - Granular - Common texture observed in granite and other igneous rock. The name is derived from the Greek language words κρυος (cryos) = ice, and λιθος (lithos) = stone. © Jeff Weissman / Photographic Guide to Mineral Species, Comments: Gray weberite masses in white cryolite. S - Stereo if (document.getElementById != null) Product Name: artificial industrial chemical Resin Cryolite for grinding wheel. Name Origin: Named from the Greek, kryos “frost” and lithos “stone.” Cryolite (Na 3 [AlF 6]), sodium hexafluoroaluminate) is an uncommon mineral identified with the once large deposit at Ivigtût on the west coast of Greenland, depleted by 1987. Brand Name: Minli Industrial. var gAutoPrint = true; // Flag for whether or not to automatically call the print function CAS No.: 15096-52-3. if (headTags.length > 0) DESCRIPTION OF CHEMICAL – Generic Name: Sodium fluoaluminate or sodium aluminofluoride – Common Name: cryolite (natural or synthetic) – Trade Name: Kryocide – EPA Shaughnessy Code: 075101 – Chemical Abstracts Service (CAS) Number: 15096-52-3 or 1344-75-8 – Year of Initial Registration: about 1967 return; of Cofermin Chemicals, Essen, Germany: Sodium Cryolite and Potassium Cryolite, Powder and Granulate. Chemical Formula: Na3(AlF6) or 3NaF AlF3 drag1 - LMB Manipulate Structure The difficulty of separating aluminium from oxygen in the oxide ores was overcome by the use of cryolite as a flux to dissolve the oxide mineral(s). Cryolite is sodium aluminium fluoride (N a 3 A l F 6 ). CRYOLITE, synth. *Please select more than one item to compare This page was last edited on 16 January 2021, at 18:10. CRYOLITE synth. The name is derived from the Greek language words κρύος (cryos) = frost, and λίθος (lithos) = stone. Español of electrolyte from 2050°C to 950°C. printWin.document.open(); Systematic Name: Cryolite (Na3(AlF6)) CAS Number: 15096-52-3. dep. As natural cryolite is too rare to be used for this purpose, synthetic sodium aluminium fluoride is produced from the common mineral fluorite. CID 16682992 (Hexafluoroaluminate (3-)) CID 3028194 (Lithium) [14], Cryolite occurs as glassy, colorless, white-reddish to gray-black prismatic monoclinic crystals. F - Fit to Screen The use of molten cryolite as a solvent. Hurlbut, Cornelius S.; Klein, Cornelis, 1985, Cryolite: Cryolite mineral information and data, "Royal Society of Chemistry, Chemistry in its element: compounds - Cryolite", "Norwegische Titanerze und andre neue Fossilien", http://www.epa.gov/oppsrrd1/REDs/factsheets/0087fact.pdf, "How Firework Colors Work and the Chemicals That Make Vivid Colors", https://en.wikipedia.org/w/index.php?title=Cryolite&oldid=1000782975, Articles with unsourced statements from June 2020, Creative Commons Attribution-ShareAlike License, Colorless to white, also brownish, reddish and rarely black, Usually massive, coarsely granular. 15096-52-3 HNNM can offer good quality and different kinds Synthetic Cyrolite ( CAS# 15096-52-3 ) made in China. Ask-A-Mineralogist from the Mineralogical Society of America Synthetic cryolite is a white crystalline powder with a molecular formula of Na3AlF6 manufactured from sodium fluosilicate, ammonia and fluorine solution. alert("Sorry, the print ready feature is only available in modern browsers. Chemical Compound Cryolite is an uncommon mineral identified with the once large deposit at Ivigtût on the west coast of Greenland, depleted by 1987. 161.9 g/mol. { Materion Advanced Chemicals Sodium aluminum fluoride; Purity: 99.5 (vac. [13] It is also used to give fireworks a yellow color. Molecular Weight: 210. © John Veevaert, Comments: White translucent crystalline cryolithionite in brown cryolite. Cryolite | Na3AlF6 or AlF6Na3 | CID 16693908 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Location: Ivigtut, Greenland. Help on Above. Euhedral Crystals - Occurs as well-formed crystals showing good external form. Lithium cryolite. Location: Ivigtut, Greenland. Molten cryolite is used as a solvent for aluminium oxide (Al2O3) in the Hall–Héroult process, used in the refining of aluminium. - Cryolite Substance Details. In: Minerals from Deposits of the Central and Southern Urals (Sverdlovsk), 3-11.; Pekov, I. html += printReadyElem.innerHTML; Location: Ivigtut, Greenland. 61105-08-6. Due to its rarity it is possibly the only mineral on Earth ever to be mined to commercial extinction.[7]. In industrial practice, there is often excess aluminum fluoride (3–7 mass% AlF 3) present in the cryolite–alumina melt.A ternary eutectic exists at 3.2 mass% Al 2 O 3, 37.3 mass% AlF 3, and 59.5 mass% Na 3 AlF 6 at 684 °C. from Germany. Chemical name: Trisodium hexafluoraluminate. Small clear fragments become nearly invisible when placed in water, since its refractive index is close to that of water. Scale: See Photo. C: Formation of cryolite and other aluminofluorides: A petrologic review. Warning: this large pop-up is very compute intensive and RMB - Cycle Display Modes if (document.getElementsByTagName != null) Cryolite. powder - Chemical Name Trisodium hexafluoroaluminate - Molecular formula 3NaF.AlF3 Scale: See Photo. Dispersion none. Call 414-289-9800 to order. Location: Katugin River, Siberia, Russia. Systematic Name: Cryolite (Na3(AlF6)) CAS Number: 15096-52-3. { printWin.print(); Cryolite (Na3AlF6, sodium hexafluoroaluminate) is an uncommon mineral. Keyboard Price Get Latest Price. Pure cryolite itself melts at 1012 °C (1285 K), and it can dissolve the aluminium oxides sufficiently well to allow easy extraction of the aluminium by electrolysis. Keyboard A - Atoms On/Off Scale: . var headTags = document.getElementsByTagName("head"); Display Name: Cryolite, tripotassium EC Number: 262-553-6 EC Name: Cryolite, tripotassium CAS Number: 60996-20-5 Molecular formula: AlF6.3K; AlF5.2K.H2O printWin.document.close(); Cryolite (Na3AlF6, sodium hexafluoroaluminate) is an uncommon mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland, depleted by 1987. Dbl Clk - Start-Stop Rotation Mouse It has a Mohs hardness of 2.5 to 3 and a specific gravity of about 2.95 to 3.0. Help on Above, Hawthorne F C , Ferguson R B , The Canadian Mineralogist , 13 (1975) p.377-382, Refinement of the crystal structure of cryolite. var html = '\n\n'; Cryolite is used as an insecticide and a pesticide. H - Help Screen { Link to , Named from the Greek, kryos "frost" and lithos "stone. High quality Off0-white/free-flowing granular material aluminium Fluoride from China, China's leading Aluminium Fluoride product, with strict quality control Aluminium Fluoride factories, producing high quality Aluminium Fluoride products. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Weakly thermoluminescent. } printWin.document.write(html); alert("Could not find the printReady section in the HTML"); © Jeff Weissman / Photographic Guide to Mineral Species, Mouse Chemical Substance. Original Rockhounds Discussion Group else Ivigtut and Arksukfiord, West Greenland. _uacct = "UA-3067463-1"; Chemical Name: Sodium Fluoroaluminate. powder and granular, 25 kg bags and big bags. EPA Pesticide Chemical Code 075101. Cryolite, trilithium. Drag2 - Resize Location: Ivigtut, Greenland. Composition and Information on Ingredients Chemical Name Sodium Aluminum Fluoride CAS # 15096-52-3 Drag1 - Manipulate Crystal ", a = 5.4, b = 5.6, c = 7.78, Z = 2; beta = 90.183° V = 235.27 Den(Calc)= 2.96. Cryolite occurs as glassy, colorless, white-reddish to gray-black prismaticmonoclinic crystals. html += '\n\n'; It decreases the melting point of molten (liquid state) aluminium oxide from 2000 to 2500 °C to 900–1000 °C, and increases its conductivity[citation needed] thus making the extraction of aluminium more economical. The electrolytic reduction of alumina is done by hall heroult's process. P - Polyhedra On/Off Chemical Name: Sodium fluoaluminate. var printWin = window.open("","printSpecial", 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width=350,height=350'); } Molecular Weight. The rare crystals are equant and pseudocubic, Very common, often repeated or polysynthetic with simultaneous occurrence of several twin laws. Synthetic cryolite (Na3AlF6) is an important flux in the production of aluminium and metallurgical processes. Articles of Synthetic Cryolite are included as well. Brownish black, Colorless, Gray, White, Reddish brown. It ia an ore of aluminium. EPA Registry Name: Cryolite. © John Veevaert, Comments: Massive cryolite with one section of lustrous crystal faces. Large bed in a granitic vein in gray gneiss. Trisodium aluminum hexafluoride. I - Indicies It lowers the melting point, which leads to energy savings. © Jeff Weissman / Photographic Guide to Mineral Species, Comments: Red-brown crystalline massive cryolite. Powdery or sandy. Cryolite (Na 3 Al F 6, sodium hexafluoroaluminate) is an uncommon mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland, depleted by … Molecular Formula: Na3AlF6. Synthetic Cryolite CAS No. Cryolite synth. var printReadyElem = document.getElementById("printReady"); Molecular Weight: 209.94 Molecular Formula: AlF6.3Na Additional Metadata. Model Number: cryolite for grinding wheel. } - Start-Stop Rotation M - Menu Compare Products: Select up to 4 products. Mindat.org's Discussion Groups Inquire Online Scale: Picture size 0.5 cm. Concentration of ore is done by baeyer's process using chemical method. Cryolite was first described in 1798 by Danish veterinarian and physician Peder Christian Abildgaard (1740-1801); it was obtained from a deposit of it in Ivigtut and nearby Arsuk Fjord, Southwest Greenland. Kryolith [German] Natriumaluminiumfluorid. Chemical Name: Synthetic Cryolite Synonym: Cryolite, Sodium Aluminium Fluoride, Sodium fluoaluminate CAS Number: 15096-52-3 Chemical Formula: Na3(AIF6) Section II. Yixin sodium chlorite Suppliers for making man-made cryolite. Cryolite (Na3AlF6, sodium hexafluoroaluminate) is an uncommon mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland, depleted by 1987. urchinTracker(); Print or Cut-and-Paste your Cryolite Specimen Label here : (1985): Alumofluorites of the Il’meny Mountains. Chemical Formula: Na 3 [AlF 6] Locality: Ivigtut and Arksukfiord, West Greenland. { powder Revision Date 04/23/2015 P00000019190 Version: 1.07 / US( Z8) 1/16 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier - Trade name CRYOLITE, synth. Polyakov, V.O. Cryolite (Na 3 AlF 4) : It increases the conductivity of mixture and lowers the m.p. Fluorspar (CaF 2 ) : It increases mobility of ions in the mixture as it acts as solvent for alumina and cryolite. EPA Registry Name: Cryolite. Mineral Discussion Forum from Fabre Minerals - also available in I - Data Info [10] The Pennsylvania Salt Manufacturing Company used large amounts of cryolite to make caustic soda at its Natrona, Pennsylvania works, and at its Cornwells Heights, Pennsylvania, Plant, during the 19th and 20th centuries. It has a Mohs hardness of 2.5 to 3 and a specific gravity of about 2.95 to 3.0. Location: Ivigtut, Greenland. © John Veevaert, Comments: Massive, white cryolite with solution cavities lined with prismatic Thomsenolite crystals. May fluoresce intense yellow under SWUV, with yellow phosphorescence, and pale yellow phosphorescence under LWUV. Synthetic Cryolite. Scale: Picture size 4 cm. Search results for cryolite at Sigma-Aldrich. The only mineral on Earth ever to be mined to commercial extinction. [ 7.! To & nbsp, Named from the Greek language words κρύος ( cryos ) =,. The mixture as it acts as solvent for alumina and cryolite masses in white cryolite with solution lined. 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[ 7 ]: Red-brown crystalline Massive cryolite with solution cavities lined prismatic!, powder and granular, 25 kg bags and big bags / Photographic Guide mineral. ) is an important flux in the Hall–Héroult process, used in the refining aluminium.