Sodium fluoroaluminate
2 Inquiries
15096-52-3
Industrial Grade
98-100%
QINGDAO
50kg/0.2kg Bag
2017-01-08
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Product Description
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Seller Information
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Inquiry History
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Description
Cryolite and six fluoride and sodium aluminate and sodium aluminum fluoride, formula for Na3AlF6, white tiny crystals, no smell, solubility, larger than the natural cryolite ratio is 3, 2 ~ 3 hardness, melting point 1009 degrees Celsius, easy water be affected with damp be affected with damp. Cryolite is mainly used as fluxing agent in the production of aluminum electrolysis, rubber, wheel wear resistant filler, enamel opal agent, glass of sunscreen and metal flux, crops insecticide, etc. Hall - Heroult method is to use cryolite based fluoride as solvent to produce aluminium melt method, so far haven't found another compounds can take the place of cryolite. This is because the cryolite besides can dissolve the alumina also has some other indispensable properties, such as excluding than aluminum correction electrical elements, stable
Cryolite molecular structure
Cryolite molecular structure
Sex is good, does not decompose under general conditions, non-volatile, no deliquescence, melting point higher than that of aluminum, good conductivity, electricity saving, etc. Can say, if there is no cryolite, maybe there is no such a large aluminum industry all over the world, there would be no such a low price, is not so widely used.
The main purpose
Output scarce nature, usually artificial. Purpose is mainly used as fluxing agent in the production of aluminum electrolysis; Also used as abrasive products wear-resistant additive, can improve the grinding wheel wear, cutting, cutting force and prolong the service life of the grinding wheel and storage time. Flux ferroalloy and flux of rimming steel, nonferrous metal, casting deoxidizer, olefine polymerization catalysts, and antireflective coating used in glass, enamel of emulsifier, milky white agent, glass of weld material flux ceramics filler, pesticides, pesticides and other industries enterprises.
Basic Info-
Product Name:
Cryolite
Other Name:Cryolite (Na3(AlF6));Cryolite;Kryocide;Kryolith;Kriolit;Cryolite (AlNa3F6);Cryocide;RTN-C;Prokil Cryolite 96;1344-75-8
CAS No.:15096-52-3
UN No.:3077
Molecular Formula:AlF6.3Na
InChIKeys:InChIKey=REHXRBDMVPYGJX-UHFFFAOYSA-H
Molecular Weight:209.94100
Exact Mass:209.94100
EC Number:239-148-8
UNII:5ZIS914RQ9
ICSC Number:1565
DSSTox ID:DTXSID0034487
Color/Form:MONOCLINIC CRYSTALS (NATURAL PRODUCT); AMORPHOUS POWDER (SYNTHETIC PRODUCT)|Snow-white, semi-opaque masses, vitreous fracture. Monoclinic crystals with cubic habit, perfect cleavage. The natural form may be colored reddish or brown or even black, but loses this discoloration on heating.
Categories:
Characteristics-
PSA:
0
XLogP3:2.52120
Appearance:white powder
Density:2.95 g/cm3
Melting Point:960-1027 °C
Boiling Point:Decomposes
Refractive Index:Index of refraction: 1.338|Index of refraction: 1.3385 (alpha-form); 1.3389 (beta-form); 1.3396 (tau-form)
Water Solubility:0.04%
Storage Conditions:Separate from air, water, halocarbons, alcohols. Store in a cool, dry, well-ventilated location. Outside or detached storage is preferred. Inside storage should be in a standard flammable liquid storage warehouse, room, or cabinet. /Aluminum alkyls/
Vapor Pressure:0 mmHg (approx)
Flammability characteristics:Noncombustible Solid
Explosive limit:Violently explosive when they come into contact with water. /Aluminum alkyls/
Odor:Odorless.
Experimental Properties:Moh's hardness 2.5-3; fuses fairly easily|Decomposes in alkaline environments
Air and Water Reactions:No rapid reaction with air No rapid reaction with water Insoluble in water
Reactive Group:Salts, Basic
Reactivity Profile:SODIUM ALUMINUM FLUORIDE is non-combustible. Emits toxic fumes when heated to decomposition. Incompatible with strong oxidizing agents and strong acids. Decomposed by bases, which can generate soluble fluorides. Soluble in concentrated sulfuric acid.
Flammable Limits:Noncombustible Solid
Heat of Vaporization:225 kJ/mol at 1012 °C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Inhalation
Specific target organ toxicity â repeated exposure, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Danger
Hazard statement(s) H332 Harmful if inhaled
H372 Causes damage to organs through prolonged or repeated exposure
H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
Response P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from food and feedstuffs. Well closed. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Manufactory
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Location:
Jiaozuo on white village
Jiaozuo first China chemical industry co., LTD. Was established in May 2005 to form a science and technology joint-stock enterprises, the registered capital of 5.5 million yuan, has a staff of 106 people, including all kinds of college graduates accounted for 56% of the total number of employees, main products cryolite annual output of 20000 tons, 6000 tons of by-product silica, inorganic salt product - cryolite professional manufacturers.Company to implement green chemical engineering project as the backing, to national advocacy of environmental protection and building a harmonious economical social policies as its own duty, to the construction of fluoride salt industrial base as the goal, independent innovation developed out of the sodium aluminate legal cryolite all-round quality of the new technology of white carbon black. The project is the use of phosphate fertilizer industry by-product sodium aluminate (or fluosilicate) preparing cryolite, and deputy to produce high quality white carbon black product, solve the long-term bind phosphate fertilizer industry by-product of environmental pollution is a big technical difficult problem, achieved good economic and social benefits. Its product quality more than national standard level of technical indicators, to fill the domestic blank, the achievements of the technology is not only the salt industry is a major innovation, and the precipitation in the production of silicon dioxide is a technology revolution. Its products main features are: cryolite main content is 99% or higher, especially less impurities, color white, burning minus 2.0% Max (550 ℃), fineness of 325 mesh (100% min), and good liquidity, adjustable molecular ratio, product has been widely used in domestic electrolytic aluminum, grinding, solvent glass, casting, metal, ceramics, aluminum processing, and other areas of the industry; Its by-product silica main characteristics are: the main content of SiO2 98% or higher, fineness - 400 ~ 600 mesh, specific surface area is adjustable, the Ph value is neutral, the products are widely used in the industries of rubber, pesticide, such as fire, at the same time, also applies to footwear, paper, paint, printing ink, fluorescent powder, feed and other industries. Products are exported to Japan, South Korea, India, Hong Kong and other 11 countries and regions.Company is located in the beautiful scenery of jiaozuo taihang foothill - on white industrial park, adjacent to here JiaoJin high-speed export, the transportation is convenient, pleasant climate, the geographical superiority, has the world famous geological park, yuntai mountain, unique cultural landscape. Warmly welcome new and old customers to our company, enjoy jiaozuo landscape, guidance, to discuss related business. At the same time, wish our products and service can become enterprise development of your enteerprises. Our philosophy is: quality and credibility is our constant commitment to service is our tenet. We also can do for you?
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted
India
Cryolite
1000 MT Jun 16, 2026
Australia
Sodium fluoroaluminate
10000 MT Sep 12, 2023 Post an enquiry for this product