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Brand Name : | YIXIN |
Model Number : | YXF-004 |
Certification : | ISO9001 |
Price : | |
Payment Terms : | L/C, T/T, Western Union |
Supply Ability : | 1000 ton per month |
Delivery Time : | 3-15days after we received deposit |
Synthetic cryolite powder is one kind of odorless white solid or powder.
Most cryolite is manufactured from aluminium oxides, hydrofluoric acid, and
sodium hydroxide or the equivalent reagent hexafluorosilicic acid:
6 NaOH + Al2O3 + 12 HF → 2 Na3AlF6 + 9 H2OIt was mined as cryolite at Ivigtût
on the west coast of Greenland, until the deposit was depleted in 1987.
Details | |
CAS Number | 15096-52-3 |
Properties | |
Chemical formula | Na3AlF6 |
Molar mass | 209.94 g/mol |
Appearance | white powder |
Density | 2.9 g/cm3, solid |
Melting point | 1000°C (1,740 °F; 1,220 K) |
Boiling point | decomposes |
Solubility in water | 0.04% (20°C) |
Vapor pressure | essentially 0 |
Macro molecule
Na3AlF6 | Item | Specification |
Na3AlF6 | 98% | |
F | 53.5% | |
Al | 13.8% | |
Na | 31.2% | |
SiO2 | 0.28% | |
Fe2O3 | 0.03% | |
SO4 | 0.01% | |
Hygroscopic moisture | 0.17% | |
Cauterant decrease | 1.85% | |
Molecular proportion | 2.65% |
Low molecule
Na3AlF6 | Item | Specification |
Na3AlF6 | 98% | |
F | 53.4% | |
Al | 14.6% | |
Na | 30.5% | |
SiO2 | 0.25% | |
Fe2O3 | 0.03% | |
SO4 | 0.01% | |
Hygroscopic moisture | 0.15% | |
Cauterant decrease | 1.27% | |
Molecular proportion | 2.46% |
1.Pesticides
2.Adhesives
3.Cosolvent in enamel industry
T/T 30% deposit ,70% paid against copy B/L
►MOQ
1-25ton
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