Cryolite
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Post Date:
Nov 13,2024
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Expiry Date:
May 12,2025
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Detailed Description:
Cas No. :15096-52-3
It is colorless monoclinic system crystal. Non-pure product is greyish white, light yellow, light red or black.
Properties: M.P.: 1025°C; bulk density: 0.6-1.0g/L, true density: 2.95-3.05g/cm3; specific wt.: 2.75-3.00g/cm3, melting heat: 107KJ; slightly soluble in water, aqueous solution is acidic.
Use: Mainly used as fluxing agent for aluminium electrolysis; also used as anti-wear additive for abrasive products; as flux for iron alloy and rimmed steel, as deoxidizer and residue eliminator for casting, as emulsifying agent for enamel, as opacifier for glass etc.
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CAS Registry Number:
15096-52-3
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Synonyms:
;synthetic cryolite;Cryolite;EPA Pesticide Chemical Code 075101;Kryolith [German];Natriumaluminiumfluorid;Natriumhexafluoroaluminate [German];Aluminum sodium fluoride (Na3AlF6);Aluminum sodium hexafluoride (AlNa3F6);Aluminum trisodium hexafluoride;Trisodium aluminum hexafluoride;Sodium fluoroaluminate (Na3AlF6);Aluminate(3-), hexafluoro-, sodium (1:3), (OC-6-11)-;Aluminate(3-), hexafluoro-, trisodium, (OC-6-11)-;Trisodium hexafluoroaluminate(3);aluminum sodium fluoride (1:3:6);aluminum sodium hexafluoride;artificial cryolite;Sodium fluoroaluminate;Aluminum sodium fluoride;Sodium aluminum fluoride;Sodium Aluminum Fluorid;
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Molecular Formula:
Na3AlF6
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Molecular Weight:
209.9402
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Molecular Structure:
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Hazard Symbols:
N:Dangerous for the environment;
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Risk Codes:
R20/22-48/23/25-51/53:;
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Safety Description:
S22-37-45-61:;
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