Chemical formula : LiF
Molecular weight : 25.97
CAS NO: 7789-24-4
Properties: White powder, relative density 2.653 , melting point 848 ℃, insoluble in water, insoluble in ethanol and acetone, soluble in acid, and form LiHF 2 with HF .
Uses: Mainly used in the ceramic industry, and also used in the manufacture of welding rods, prisms for spectrometers and X-ray monochromators, as carriers of proliferation reactions and in the manufacture of lithium-ion batteries.
Quality standard : Q/TJTE 23-2007
Name | Lithium fluoride | |||
LiFcontent not less than(%) | 99.0 | 99.9 | 99.99 | |
Impuritycontentnotmore than(%) | Sodium (Na) | 0.5 | 0.005 | 0.001 |
Potassium (K) | 0.001 | 0.0005 | ||
Calcium (Ca) | 0.1 | 0.01 | 0.003 | |
Magnesium (Mg) | 0.05 | 0.005 | 0.001 | |
Silicon (Si) | 0.05 | 0.01 | 0.005 | |
Sulfate (SO4) | 0.05 | 0.008 | 0.002 | |
Iron (Fe) | 0.005 | 0.005 | 0.0005 | |
Chlorine (Cl) | 0.005 | 0.005 | 0.0005 | |
Aluminum (Al) | 0.01 | 0.001 | 0.0005 | |
((Cu) | / | 0.001 | 0.0005 | |
Heavy metals (asPb) | / | 0.01 | 0.0005 |
Packing: woven bag lined with plastic bag, 25kg/ bag.
Packed in paper drum lined with plastic bag, 30kg/ drum.