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| Product | Product Code | SAFETY DATA | Technical data | |
|---|---|---|---|---|
(2N) 99% Barium Ingot |
BA-M-02-I | SDS > | Data Sheet > | |
(3N) 99.9% Barium Ingot |
BA-M-03-I | SDS > | Data Sheet > | |
(4N) 99.99% Barium Ingot |
BA-M-04-I | SDS > | Data Sheet > | |
(5N) 99.999% Barium Ingot |
BA-M-05-I | SDS > | Data Sheet > |
American Elements produces metallic Barium Ingots with the highest possible density. Ingots are generally the least costly metallic form and useful in general applications. Our standard Ingot size is nominally 2-3 cm x 3-8 cm x 6-12 cm. 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 can also provide pieces and shot in smaller ranges. We also produce Barium as rod, pellets, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request. | Molecular Weight | 137.327 |
|---|---|
| Appearance | Solid |
| Melting Point | 727 °C |
| Boiling Point | 1845 °C |
| Density | 3.51 g/cm3 (°C) |
| Solubility in H2O | N/A |
| Poisson's Ratio | 0.28 |
| Young's Modulus | 13 GPa |
| Thermal Conductivity | 18.4 W/m·K |
| Thermal Expansion | 20.6 µm/m·K (25 °C) |
| Electrical Resistivity | 332 nΩ·m (20 °C) |
| Electronegativity | 0.89 Paulings |
| Specific Heat | 192 J/K·kg |
| Heat of Fusion | 7.12 kJ/mol |
| Heat of Vaporization | 142 kJ/mol |
| Crystal Phase / Structure | body-centered cubic (bcc) |
| Signal Word | Danger |
|---|---|
| Hazard Statements | H228-H261 |
| Hazard Codes | N/A |
| Precautionary Statements | P231 + P232-P305 + P351 + P338-P335 + P334-P370 + P378-P402 + P404 |
| Flash Point | Not applicable |
| Risk Codes | N/A |
| Safety Statements | N/A |
| RTECS Number | CQ8370000 |
| Transport Information | UN 1400 4.3 / PGII |
| WGK Germany | 3 |
| GHS Pictogram |
Image
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| Linear Formula | Ba |
|---|---|
| Pubchem CID | 5355457 |
| MDL Number | MFCD00134031 |
| EC No. | 231-149-1 |
| Beilstein/Reaxys No. | N/A |
| SMILES | [Ba] |
| InchI Identifier | InChI=1S/Ba |
| InchI Key | DSAJWYNOEDNPEQ-UHFFFAOYSA-N |
| Chemical Formula | |
| Molecular Weight | |
| Standard InchI | |
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See more Barium products. Barium (atomic symbol: Ba, atomic number: 56) is a Block S, Group 2, Period 6 element with an atomic weight of 137.27. The number of electrons in each of barium's shells is [2, 8, 18, 18, 8, 2] and its electron configuration is [Xe] 6s2. 
Barium is a member of the alkaline-earth metals. The barium atom has a radius of 222 pm and a Van der Waals radius of 268 pm. Barium was discovered by Carl Wilhelm Scheele in 1772 and first isolated by Humphry Davy in 1808. 
In its elemental form, barium is a soft, silvery-gray metal. Industrial applications for barium include acting as a "getter," or unwanted gas remover, for vacuum tubes, and as an additive to steel and cast iron. Barium is also alloyed with silicon and aluminum in load-bearing alloys. The main commercial source of barium is the mineral barite (BaSO4); it does not occur naturally as a free element . The name barium is derived from the Greek word "barys," meaning heavy.