Product Information
|
Product Name |
Synthetic Cryolite |
|
Synonyms |
Sodium Hexafluoroaluminate |
|
CAS Number |
13775-53-6 |
|
Molecular Weight |
209.94 |
|
Molecular Formula |
Na3AlF6 |
Specifications
|
Appearance |
White Powder |
|
Density |
2.95 g/cm at 20 deg C |
|
Bulk Density |
500 – 700 g/l |
|
Melting point |
1027 deg C |
|
Solubility in water |
0.42 g/l at 20 deg C |
|
pH Value |
Approx 6 |
|
Surface Area |
Approx 1m2 / cm3 |
|
Na |
30.5 – 31.5 % |
|
Al |
12 – 13 |
|
F |
53.0 min |
|
Fe2O3 |
0.1 max |
|
SO4 |
0.5 max |
|
SiO2 |
0.25 max |
|
P2O5 |
0.03 max |
|
Cl |
0.1 max |
|
Pb |
0.0005 max |
|
Typical Particel Size |
50 % retained on 8 – 20 ? |
|
H2O (550 deg C) |
approx 1 |
Packing Options
|
25 kg net bags; 1000 kg net bags |
Other packing options are available upon request
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