cryolite chemical name

Composition and Information on Ingredients Chemical Name Sodium Aluminum Fluoride CAS # 15096-52-3 Small clear fragments become nearly invisible when placed in water, since its refractive index is close to that of water. Brownish black, Colorless, Gray, White, Reddish brown. 1. Application: Electrolytic aluminum, abrasives, glass, enamel, Electrolytic aluminum, abrasives, glass, enamel, ceramics, pesticides. 15096-52-3 HNNM can offer good quality and different kinds Synthetic Cyrolite ( CAS# 15096-52-3 ) made in China. Link to , Named from the Greek, kryos "frost" and lithos "stone. Ask-A-Mineralogist from the Mineralogical Society of America Chemical name: Trisodium hexafluoraluminate. Drag2 - Resize Model Number: cryolite for grinding wheel. Molecular Weight: 209.94 Molecular Formula: AlF6.3Na Additional Metadata. } Chemical Family: Salt Additional Names: Sodium hexafluoroaluminate, Sodium Aluminum fluoride, Kryolith Cryolite (Na 3 AlF 3): Percentage: 100 wt.% CAS #: 15096-52-3 … printWin.document.close(); else Concentration of ore is done by baeyer's process using chemical method. Chemical Name: Synthetic Cryolite Synonym: Cryolite, Sodium Aluminium Fluoride, Sodium fluoaluminate CAS Number: 15096-52-3 Chemical Formula: Na3(AIF6) Section II. if (document.getElementById != null) var gAutoPrint = true; // Flag for whether or not to automatically call the print function Synthetic cryolite (Na3AlF6) is an important flux in the production of aluminium and metallurgical processes. { Location: Ivigtut, Greenland. The Hall–Héroult process is the major industrial process for smelting aluminium.It involves dissolving aluminium oxide (alumina) (obtained most often from bauxite, aluminium's chief ore, through the Bayer process) in molten cryolite, and electrolysing the molten salt bath, typically in a purpose-built cell. Chemical Substance. - Start-Stop Rotation Ask about Cryolite here : powder - Chemical Name Trisodium hexafluoroaluminate - Molecular formula 3NaF.AlF3 else C: Formation of cryolite and other aluminofluorides: A petrologic review. Keyboard [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. 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 dep. var headTags = document.getElementsByTagName("head"); Location: Ivigtut, Greenland. General Cryolite Information : Chemical Formula: Na3AlF6 : Composition: Molecular Weight = 209.94 gm Sodium 32.85 % Na 44.28 % Na 2 O Aluminum 12.85 % Al 24.28 % Al 2 O 3 Fluorine 54.30 % F 54.30 % F - % F -22.86 % -O=F 2 _____ _____ 100.00 % 100.00 % = TOTAL OXIDE May fluoresce intense yellow under SWUV, with yellow phosphorescence, and pale yellow phosphorescence under LWUV. alert("Could not find the printReady section in the HTML"); 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. powder and granular, 25 kg bags and big bags. Location: Katugin River, Siberia, Russia. Molten cryolite is used as a solvent for aluminium oxide (Al2O3) in the Hall–Héroult process, used in the refining of aluminium. Warning: this large pop-up is very compute intensive and Systematic Name: Cryolite (Na3(AlF6)) CAS Number: 15096-52-3. Scale: . The name is derived from the Greek language words κρύος (cryos) = frost, and λίθος (lithos) = stone. S - Stereo I - Indicies (1998) Minerals First discovered on the territory of the former Soviet Union 369p. return; [14], Cryolite occurs as glassy, colorless, white-reddish to gray-black prismatic monoclinic crystals. Yixin sodium chlorite Suppliers for making man-made cryolite. Chemical Name: Sodium fluoaluminate. It ia an ore of aluminium. A synthetic cryolite which approximates the performance of natural Greenland cryolite. I - Data Info Molecular Weight: 210. Location: Ivigtut, Greenland. Biaxial (+), a=1.3385-1.339, b=1.3389-1.339, g=1.3396-1.34, bire=0.0010-0.0011, 2V(Calc)=0-76, 2V(Meas)=43. CRYOLITE, synth. } 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. Scale: Picture size 4 cm. function printSpecial() Location: Ivigtut, Greenland. Besides Ivittuut, on the west coast of Greenland where cryolite can be found in large quantities, small deposits of cryolite have also been reported in some areas of Spain, at the foot of Pikes Peak in Colorado, Falcon Quarry near Montreal in Quebec, Canada and also in Miask, Russia.[11][12]. Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern. P - Polyhedra On/Off Trisodium aluminum hexafluoride. Cryolite synth. Molecular Formula: Na3AlF6. Systematic Name: Cryolite (Na3(AlF6)) CAS Number: 15096-52-3. from Germany. html += printReadyElem.innerHTML; 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. It lowers the melting point, which leads to energy savings. EPA Registry Name: Cryolite. printWin.document.write(html); It has a Mohs hardness of 2.5 to 3 and a specific gravity of about 2.95 to 3.0. Drag1 - Manipulate Crystal S - Stereo Pair on/off The name is derived from the Greek language words κρυος (cryos) = ice, and λιθος (lithos) = stone. Mindat.org's Discussion Groups 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 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 … Scale: See Photo. { 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]. It has a Mohs hardness of 2.5 to 3 and a specific gravity of about 2.95 to 3.0. Scale: See Photo. Chemical Formula: Na 3 [AlF 6] Locality: Ivigtut and Arksukfiord, West Greenland. Scale: See Photo. { Mouse of Cofermin Chemicals, Essen, Germany: Sodium Cryolite and Potassium Cryolite, Powder and Granulate. Synthetic Cryolite CAS No. © Jeff Weissman / Photographic Guide to Mineral Species, Comments: Gray weberite masses in white cryolite. 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. Chemical formula: Na3AlF6. Inquire Online of electrolyte from 2050°C to 950°C. RMB - Cycle Display Modes B - Bonds On/Off Compare Products: Select up to 4 products. CRYOLITE synth. Product Name: artificial industrial chemical Resin Cryolite for grinding wheel. Chemical Compound Cryolite is an uncommon mineral identified with the once large deposit at Ivigtût on the west coast of Greenland, depleted by 1987. Cryolite. Lithium cryolite. html += '\n\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. } { As natural cryolite is too rare to be used for this purpose, synthetic sodium aluminium fluoride is produced from the common mineral fluorite. - Cryolite Substance Details. if (headTags.length > 0) Cryolite (Na 3 AlF 4) : It increases the conductivity of mixture and lowers the m.p. Ivigtut and Arksukfiord, West Greenland. Natriumhexafluoroaluminate [German] Aluminum sodium fluoride (Na3AlF6) Aluminum sodium hexafluoride (AlNa3F6) Aluminum trisodium hexafluoride. 161.9 g/mol. Help on Above, Hawthorne F C , Ferguson R B , The Canadian Mineralogist , 13 (1975) p.377-382, Refinement of the crystal structure of cryolite. © Jeff Weissman / Photographic Guide to Mineral Species, Comments: Red-brown crystalline massive cryolite. alert("Sorry, the print ready feature is only available in modern browsers. 61105-08-6. "); { Rockhounds Discussion Group on Yahoo Groups }, Jeff Weissman / Photographic Guide to Mineral Species. (1985): Alumofluorites of the Il’meny Mountains. Not radioactive. 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. Weakly thermoluminescent. [13] It is also used to give fireworks a yellow color. EINECS 262-611-0. Help on Above. Synthetic cryolite is a white crystalline powder with a molecular formula of Na3AlF6 manufactured from sodium fluosilicate, ammonia and fluorine solution. 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'); Articles of Synthetic Cryolite are included as well. 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. printWin.document.open(); The reaction at cathode is : 2 A l 3 + + 6 e − → 2 A l Thus pure aluminium metal is formed at the cathode. *Please select more than one item to compare Keyboard Molecular formula: 3NaF.AlF3. Internal Tracking Number: 198465. Price Get Latest Price. Chemical Name: Sodium Fluoroaluminate. Component Compounds. Molecular Weight. Kryolith [German] Natriumaluminiumfluorid. 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. © John Veevaert, Comments: Massive cryolite with one section of lustrous crystal faces. Cryolite occurs as glassy, colorless, white-reddish to gray-black prismaticmonoclinic crystals. may not work well with some computers. Euhedral Crystals - Occurs as well-formed crystals showing good external form. Ocean Pictures, Moscow; Bailey, J. CAS No.: 15096-52-3. Call 414-289-9800 to order. © John Veevaert, Comments: Massive, white cryolite with solution cavities lined with prismatic Thomsenolite crystals. Search results for cryolite at Sigma-Aldrich. © John Veevaert, Comments: White translucent crystalline cryolithionite in brown cryolite. 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. 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. if (gAutoPrint) A - Atoms On/Off Materion Advanced Chemicals Sodium aluminum fluoride; Purity: 99.5 (vac. Due to its rarity it is possibly the only mineral on Earth ever to be mined to commercial extinction.[7]. Synthetic Cryolite. Dispersion none. 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. 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. Massive - Granular - Common texture observed in granite and other igneous rock. ", a = 5.4, b = 5.6, c = 7.78, Z = 2; beta = 90.183° V = 235.27 Den(Calc)= 2.96. In: Minerals from Deposits of the Central and Southern Urals (Sverdlovsk), 3-11.; Pekov, I. Molecular Weight: 209.94 Molecular Formula: AlF6.3Na Additional Metadata. EPA Pesticide Chemical Code 075101. grade) , CAS 13775-53-6, Materion Item Number 123271. drag1 - LMB Manipulate Structure Scale: Picture size 0.5 cm. _uacct = "UA-3067463-1"; 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. Cryolite is sodium aluminium fluoride (N a 3 A l F 6 ). if (document.getElementsByTagName != null) var html = '\n\n'; © Jeff Weissman / Photographic Guide to Mineral Species, Mouse Cryolite (Na3AlF6, sodium hexafluoroaluminate) is an uncommon mineral. M - Menu 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). H - Help Screen F - Fit to Screen Chemsrc provides Synthetic Cryolite(CAS#:13775-53-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. } 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). Brand Name: Minli Industrial. Large bed in a granitic vein in gray gneiss. Comments: Massive cryolite with solution cavities lined with octahedral ralstonite crystals. Dbl Clk - Start-Stop Rotation Powdery or sandy. The rare crystals are equant and pseudocubic, Very common, often repeated or polysynthetic with simultaneous occurrence of several twin laws. Chemical Formula: Na3(AlF6) or 3NaF AlF3 urchinTracker(); Print or Cut-and-Paste your Cryolite Specimen Label here : The use of molten cryolite as a solvent. The electrolytic reduction of alumina is done by hall heroult's process. Fluorspar (CaF 2 ) : It increases mobility of ions in the mixture as it acts as solvent for alumina and cryolite. drag2 - RMB Resize/Rotate Español Original Rockhounds Discussion Group html += headTags[0].innerHTML; var printReadyElem = document.getElementById("printReady"); } Cryolite is used as an insecticide and a pesticide. CID 16682992 (Hexafluoroaluminate (3-)) CID 3028194 (Lithium) Location: Ivigtut, Greenland. Mineral Discussion Forum from Fabre Minerals - also available in Cryolite, trilithium. html += '\n\n'; EPA Registry Name: Cryolite. if (printReadyElem != null) This page was last edited on 16 January 2021, at 18:10. reduces some of the energy costs involved in extracting aluminium by allowing the ions in aluminium oxide to move freely at a lower temperature. Polyakov, V.O. Substance Type: Chemical Substance. printWin.print(); Cryolite and Potassium cryolite, powder and granular, 25 kg bags and bags. Aluminofluorides: a petrologic review from the common mineral fluorite ( Sverdlovsk,! Nbsp, Named from the Greek language words κρύος ( cryos ) = frost, and λίθος ( ). Of 2.5 to 3 and a pesticide cryos ) = stone - occurs glassy... ) ) CAS Number: 15096-52-3 cryolite, powder and Granulate to give fireworks a yellow.... N a 3 a l F 6 ) cryolite and Potassium cryolite powder. Guide to mineral Species © John Veevaert, Comments: Gray weberite masses in cryolite... 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