4N (99.99%) Strontium Fluoride (SrF<sub>2</sub>) Pieces (1-10mm) Evaporation Materials, 100g - MSE Supplies LLC

MSE PRO 4N (99.99%) Strontium Fluoride (SrF2) Pieces (1-10mm) Evaporation Materials, 100g

SKU: TA3721

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MSE PRO™ 4N (99.99%) Strontium Fluoride (SrF2) Pieces (1-10mm) Evaporation Materials, 100g

Strontium Fluoride (SrF2) is a brittle white/light yellow crystalline solid. It is dielectric and has a wide transmission range and extremely low refractive indices thus being very useful for microelectronic and optoelectronic devices, optical components, optical coatings, multilayers, efficient optical filters, and waveguides. Besides, the structural properties and oxygen resistivity make it perfect buffer layer materials used for deposition of different classes of oxides onto semiconductors and other substrates. At last, the evaporated thin films can be used as ionic insulators on metal surfaces. 

The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders

Name Strontium Fluoride
Chemical Formula SrF2
CAS # 7783-48-4
Molecule Weight (g/mol) 125.62
Color/Appearance Light Yellow Crystal Granule
Purity ≥99.99%, 4N
Melting Point (°C) 1,450
Boiling Point (°C) 2,460
Evaporation Temperature (°C) 1,200
Theoretical Density (g/cm3) 4.26
Evaporation Source W, Mo, Ta
Refractive Index 1.48
Transmission Range (µm) 0.3~5

MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.


1. Strontium fluoride and zinc oxide stacked structure as an interlayer in high-performance inverted polymer solar cells. ACS applied materials & interfaces 11, no. 2 (2018): 2149-2158.

2. Epitaxial calcium and strontium fluoride films on highly mismatched oxide and metal substrates by MOCVD: texture and morphology. Chemistry of Materials 22, no. 1 (2010): 175-185.