English Name: Calcium Fluoride
CAS No.: [7789-75-5]
Molecular formula: CaF2
Application: It is a high-tech chemical product. It is the raw materials of manufacture of Fluoride artificial
crystal. These crystals are widely used in analysis instrument, laser widow material,
achromatic lens, light filter base board and etc. It also can be used in the production of
Fluorescent Powder and other usual fined chemical products.
Specification:
Fluorescent grade
Test Items Quality
Purity
98% & 99% min.
Cl
0.05% max
SO4
0.01% max
Fe
0.001% max
Heavy Metal(Pb)
0.001% max
Optical grade
Test Items Quality
Purity
99.5% min.
Loss on Ignition
0.5% max.
Cl
0.01% max.
SO4
0.05% max.
N
0.005% max.
Si
0.01% max.
Fe
0.003% max.
Heavy Metal(Pb)
0.003%
High Purity Calcium Fluoride
Test Items Quality
Appearance
White powder or crystal or lump
Purity
99-99.999%
Basic information
MeltingPoint:1402 ºC
HazardSymbols:

BoilingPoint:2500 ºC
Formula:CaF2
WaterSolubility:INSOLUBLE
Density:3.18
MolecularWeight:78.08
ChemUse:See
Fluorspar. Single pure (99.93%) crystals of calcium fluoride are also produced for use in spectroscopy, electronics, lasers, and high-temperature dry-film lubricants.