Sodium Aluminum Fluoride 15096-52-3(Na3AlF6)
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Post Date:
Dec 26,2024
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Expiry Date:
Jun 24,2025
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Detailed Description:
Cas No. :15096-52-3
Cas No. :15096-52-3;1344-75-8;13775-53-6;12397-51-2 Molecular Formula：Na3AlF6
Quality Standard : GB/T4291—2007
SPECIFICATION:
F 52~53 % min
Al 12~13% min
Na 32~33% max
SiO2 0.25~0.36% max
Fe2O3 0.05~0.08% max
SO42- 0.6~1.0% max
CaO 0.15~0.20% max
P2O5 0.02~0.03% max
H2O 0.20~0.40% max
Loss of Ignition (550 Celsius, 30min) 2.0~2.5% max
Size Distribution:
Granular ( 0-10mm )
Sandy ( 80mesh )
Powder ( 200mesh, 325mesh )
Physical properties:
Cryolite is a kind of complex compound or double salt. Caused by impurity, the appearance can be white, gray ,yellow powder or crystalline particles. It's melting point is 1025℃, stacking density is 0.6-1.0g/L, true density is 2.95-3.05g/cm 3 , heat of formation is 225KJ, specific gravity is 2.75-3.00g/cm 3 , heat of fusion is 107KJ. Slightly solubte in water.
Applications:
Aluminium- metallurgy: as component of fluxing agents, protective and refining salts;
Production of abrasives: as active filler in resinbonded abrasives for metal treatment;
Production of enamel, glazing frits and glass: as flux and opacifying agent;
Production of soldering agent: as component for fluxing agents;
Production of welding agents: as component of welding rod coatings and welding powders;
Blasting and pyrotechnics: for fireworks;
Metal surface treatment: as component in pickling pastes for stainless steel.
Packing: In 50kgs plastic woven bag lined with high-pressure plastic film, or according to customer's requirements.
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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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