Beryllium Foil



Request Quote

Product Code Available Product Forms Request A Quote
BE-M-02-F (2N) 99% Beryllium Foil Request
BE-M-025-F (2N5) 99.5% Beryllium Foil Request
BE-M-03-F (3N) 99.9% Beryllium Foil Request
BE-M-035-F (3N5) 99.95% Beryllium Foil Request
BE-M-04-F (4N) 99.99% Beryllium Foil Request
BE-M-05-F (5N) 99.999% Beryllium Foil Request


Molecular Weight 9.01
Appearance N/A
Melting Point 1277 °C
Boiling Point 2970 °C
Density 1.848 g/cm3
Tensile Strength N/A
Thermal Conductivity 2.01 W/cm/K @ 298.2 K
Electronegativity 1.5 Paulings
Specific Heat 0.436 Cal/g/K @ 25 °C
Heat of Vaporization 73.9 K-cal/gm atom at 2467 °C
Heat of Fusion 2.8 Cal/gm mole

Health & Safety Info  |  MSDS / SDS

Signal Word Danger
Hazard Statements H301-H315-H317-H319-H330-H335-H350i-H372
Hazard Codes T+
Risk Codes 49-25-26-36/37/38-43-48/23
Safety Statements 53-45
RTECS Number DS1750000
Transport Information UN 1567 6.1/PG 2
WGK Germany 3
Globally Harmonized System of Classification and Labelling (GHS) N/A


See Beryllium Foil research below and pricing/lead time above. American Elements specializes in producing Beryllium High Purity Foil and sheets in many thicknesses and sizes for numerous industrial uses and provides health and occupational safety information for this product. Most foils are produced from cast Ingots for use in coating and thin film Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including High Purity FoilThermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Organometallic and Chemical Vapor Deposition (MOCVD) for specific applications such as fuel cells and solar energy. Thickness can range from 0.003" to approximately 2mm for all metals. Some metals can also be rolled down as thin as 0.001" for use as an evaporation source in microelectronics, optics, magnetics, MEMS, and hard resistant coatings. Piece sizes are available up to approximately 7" maximum width. Maximum lengths of about 20" can be obtained with a nominal thickness between about 0.005" and 0.020" for thin film deposition on glass or metal substrates. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar, or plate form, as well as other machined shapes and through other processes such as nanoparticles and in the form of solutions and organometallics. We also produce Beryllium as rods, powder and plates. Other shapes are available by request.



Chemical Identifiers

Formula Be
CAS 7440-41-7
Pubchem CID 5460467
MDL MFCD00134032
EC No. 231-150-7
Beilstein Registry No. N/A
InchI Identifier InChI=1S/Be

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.

Related Products & Element Information

See more Beryllium products. Beryllium (atomic symbol: Be, atomic number: 4) is a Block S, Group 2, Period 2 element with an atomic weight of 9.012182. Beryllium Bohr ModelThe number of electrons in each of Beryllium's shells is [2, 2] and its electron configuration is [He] 2s2. The beryllium atom has a radius of 112 pm and a Van der Waals radius of 153 pm. Beryllium is a relatively rare element in the earth's crust it can be found in minerals such as bertrandite, chrysoberyl, phenakite, and beryl, its most common source for commercial production. Beryllium was discovered by Louis Nicolas Vauquelin in 1797 and first isolated by Friedrich Wöhler and Antoine Bussy in 1828. Elemental BerylliumIn its elemental form, beryllium has a gray metallic appearance. It is a soft metal that is both strong and brittle its low density and high thermal conductivity make it useful for aerospace and military applications. It is also frequently used in X-ray equipment and particle physics. The origin of the name Beryllium comes from the Greek word "beryllos," meaning beryl.