Strontium fluoride
Molecular formula: SrF2 Molecular weight : 125.63
Uses: Can be used in the manufacture of optical glass and single crystal for laser. Also can be used in the pharmaceutical industry and daily chemical industry, such as used in toothpasteadditive for preventing dental caries , flux, advanced electronic component, etc. Also used in pharmaceutical and other fluoride substitute.
Property: white colorless cubic crystalline powder, slight soluble in water,Dissolved in hydrochloric acid. Density 4.24,Melting point 1473℃,Boiling point 2489℃.
CAS#: 7783-48-4 Customs No.: 2826199090 MSDS: Risk No.:
Product specification |
High pure grade |
Export grade |
Industrial grade |
Standard |
SEMI C1 |
Mint Standard |
Mint Standard |
Appearance |
white colorless cubic crystalline powder |
white colorless cubic crystalline powder |
white colorless cubic crystalline powder |
Assay |
≥99.5％ |
≥99.0％ |
≥98.5％ |
Chloride (Cl) |
≤5ppm |
≤0.005％ |
≤0.05％ |
Sulfate (SO42-) |
≤10ppm |
≤0.01％ |
≤0.1％ |
Na |
≤1ppm |
≤0.001％ |
≤0.01％ |
Fe |
≤1ppm |
≤0.001％ |
≤0.01％ |
Pb |
≤2ppm |
≤0.002％ |
≤0.02％ |
Arsenic (As) |
≤1ppm |
≤0.001％ |
≤0.01％ |
Heavy metal
(Pb) |
≤20ppm |
≤0.02％ |
≤0.2％ |
Loss on dry |
≤0.5% |
≤1.0% |
≤1.5% |
Supply reference |
Production process |
synthesis method |
synthesis method |
synthesis method |
Granularity (U.S.SCREEN) mesh |
90% pass 80-100 mesh |
90% pass 80-100 mesh |
90% pass 80-100 mesh |
Packing |
25KG composite bag/16T/(20')FCL |
25KG composite bag/16T/(20')FCL |
25KG composite bag/16T/(20')FCL |
Specification of price |
FCL |
FCL |
FCL |
Price CNY/T |
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|
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Validity period of quoted price |
3 months |
3 months |
3 months |
Note: special requirements are negotiable for customers with specific specifications. |
