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- Magnesium Fluoride Powder Synonyms:
magnesium fluoride powder, magnesium difluoride powder, MgF2 powder, sellaite, afluon, irtran1, magnesium fluorure, magnesiumfluoride2, magnesiumfluoride3, CAS #7783-40-6
- Magnesium Fluoride Powder Designations:
Chemical Name: MgF2
1) Magnesium fluoride (MgF2) is a white crystalline salt composed of one magnesium ion and two fluoride ions, and is used in the electrolysis of aluminium ore and anti-reflective coatings. It is a tetragonal, birefringent crystal.
2) Magnesium fluoride is transparent over an extremely wide range of wavelengths. Windows, lenses, and prisms made of this material can be used over the entire range of wavelengths from 0.120 µm (vacuum ultraviolet) to 8.0 µm (infrared). Source: Wikipedia
3) Please visit this external link at Corning
1) 92.14% (S= 0.25%, & Ignition loss= 0.44%)
2) 98.0% min. and Ca= 0.008% max. (Optical grade)
3) 99.8+% and Ca= 0.1 to 1.0%
4) 99.9% and Ca= 0.1 to 1.0%
5) 99.9%
6) 99.99%
1) Minus 100 mesh with 99% minus 325 mesh
2) 3-6mm vacuum melted lump
3) Maximum available size: 70 mm dia. x 40 mm thick
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Color
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White
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Apparent Density (g/cm3)
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3.0- 3.18
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Specific Gravity
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3.58
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Nominal Melting Point (°C)
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1261-1396 deg. C
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Boiling Point (°C)
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2240
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Melting Point
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1255
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Bulk Density (gm/cc)
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2.99
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Thermal Conductivity (W/(m K) at 300 K)
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21
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Particle Shape
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Tetragonal crystals
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Knoop Hardness, kg/mm2
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415
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Molecular Weight
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62.32
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Dielectric Constant for 95 x 103-42x106 Hz
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5.45
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Lattice Constant, Å
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a=4.64; c=3.06
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1) Optical crystals are used as a coating, optical windows, lenses, modulating panels or other optical components.
2) Also: Metallurgical (deoxidant) additive, finishing agent for titanium pigment, fluorescent material for CRT and ceramics
Bags, Drums, Super sacks & Loose bulk
Listed. For further information please call the E.P.A. at +1-202-554-1404
CAS# 7783-40-6
231-995-1
While every "Best Efforts" attempt has been made to verify the source of the information shown above, READE accepts no responsibility for the accuracy of the data.
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