Product Details
Place of Origin: Jiaozuo City,China
Brand Name: Eversim
Certification: ISO 9001
Model Number: Barium Fluoride
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton/Tons
Price: USD1300-2000 per ton
Packaging Details: 25kg or 50kg plastic woven bags lined with plastic bags or as demand
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 500 Ton/Tons per Month
Classification: |
Halide (Except Chloride) |
CAS No.:: |
7787-32-8 |
Place Of Origin:: |
China |
Grade Standard:: |
Industrial Grade, Reagent Grade |
Purity: |
98%-99.9% |
Appearance: |
White Cubic Crystal/powder |
Application: |
Welding Flux,optical Glass |
Melting Point:: |
1354°C |
Molecular Weight:: |
175.324 |
Density: |
4.83g/cm3 |
Classification: |
Halide (Except Chloride) |
CAS No.:: |
7787-32-8 |
Place Of Origin:: |
China |
Grade Standard:: |
Industrial Grade, Reagent Grade |
Purity: |
98%-99.9% |
Appearance: |
White Cubic Crystal/powder |
Application: |
Welding Flux,optical Glass |
Melting Point:: |
1354°C |
Molecular Weight:: |
175.324 |
Density: |
4.83g/cm3 |
High Purity 99.99% Barium Fluoride BaF2 Granules For Scintillation Crystals Production
BaF2 Crystal Properties
Optical Properties | |
Transmission Range | 150 nm to 14 μm |
Transmittance | >94% at 350 nm to 10.8 μm |
Refractive Index |
1.4624 at 2.58 μm 1.3936 at 10.35 μm |
Reflection Loss |
6.8% at 2.58 μm (both surfaces) 5.3% at 10.35 μm (both surfaces) |
Radiation Length | 20.6 mm |
Residual Radiation Peak | 47 nm |
Emission Peak | 310 nm slow; 220 nm fast |
Decay Constant | 620 ns slow; 0.6 ns fast |
Light Output | 20% slow; 4% fast |
Absorption Coefficient | 3.2 x 10-4 cm-1 at 6 μm |
dn/dT | -15.2 x 10-6 /°C |
Physical Properties | |
Density | 4.89 g/cm3 |
Melting Point | 1280°C |
Thermal Conductivity | 11.72 Wm-1K-1 at 286K |
Thermal Expansion | 18.1 x 10-6 /°C at 273K |
Knoop Hardness | 82 with 500g indenter (kg/mm2) |
Specific Heat Capacity | 410J/(kg.k) |
Dielectric Constant | 7.33 at 1MHz |
Youngs Modulus (E) | 53.07 GPa |
Shear Modulus (G) | 25.4 GPa |
Bulk Modulus (K) | 56.4 GPa |
Elastic Coefficient | C11=89.2; C12=40.0; C44=25.4 |
Apparent Elastic Limit | 26.9 MPa (3900 psi) |
Poisson Ratio | 0.343 |
Chemical Properties | |
Solubility | 0.0017 g/ 100g water at 23°C |
Molecular Weight | 175.36 |
Structure | Cubic Crystal |
Cleavage Plane |
(111) |
BaF2 Crystal Properties
Optical Properties | |
Transmission Range | 150 nm to 14 μm |
Transmittance | >94% at 350 nm to 10.8 μm |
Refractive Index |
1.4624 at 2.58 μm 1.3936 at 10.35 μm |
Reflection Loss |
6.8% at 2.58 μm (both surfaces) 5.3% at 10.35 μm (both surfaces) |
Radiation Length | 20.6 mm |
Residual Radiation Peak | 47 nm |
Emission Peak | 310 nm slow; 220 nm fast |
Decay Constant | 620 ns slow; 0.6 ns fast |
Light Output | 20% slow; 4% fast |
Absorption Coefficient | 3.2 x 10-4 cm-1 at 6 μm |
dn/dT | -15.2 x 10-6 /°C |
Physical Properties | |
Density | 4.89 g/cm3 |
Melting Point | 1280°C |
Thermal Conductivity | 11.72 Wm-1K-1 at 286K |
Thermal Expansion | 18.1 x 10-6 /°C at 273K |
Knoop Hardness | 82 with 500g indenter (kg/mm2) |
Specific Heat Capacity | 410J/(kg.k) |
Dielectric Constant | 7.33 at 1MHz |
Youngs Modulus (E) | 53.07 GPa |
Shear Modulus (G) | 25.4 GPa |
Bulk Modulus (K) | 56.4 GPa |
Elastic Coefficient | C11=89.2; C12=40.0; C44=25.4 |
Apparent Elastic Limit | 26.9 MPa (3900 psi) |
Poisson Ratio | 0.343 |
Chemical Properties | |
Solubility | 0.0017 g/ 100g water at 23°C |
Molecular Weight | 175.36 |
Structure | Cubic Crystal |
Cleavage Plane |
(111) |