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Molybdenum Chunk

High Purity Moly Chunk
CAS 7439-98-7


Product Product Code Request Quote
(2N) 99% Molybdenum Chunk MO-M-02-CK Request Quote
(3N) 99.9% Molybdenum Chunk MO-M-03-CK Request Quote
(4N) 99.99% Molybdenum Chunk MO-M-04-CK Request Quote
(5N) 99.999% Molybdenum Chunk MO-M-05-CK Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Mo 7439-98-7 24852068 23932 MFCD00003465 231-107-2 N/A [Mo] InChI=1S/Mo ZOKXTWBITQBERF-UHFFFAOYSA-N

PROPERTIES Mol. Wt. Appearance Density Tensile Strength Melting Point Boiling Point Thermal Conductivity Electrical Resistivity Eletronegativity Specific Heat Heat of Vaporization Heat of Fusion MSDS
95.94 Silvery 10280 kg/m³ N/A 2623 °C 4639 °C 1.38 W/cm/K @ 298.2 K 5.2 microhm-cm @ 0 °C 1.9 Paulings 0.0599 Cal/g/K @ 25 °C 128 K-Cal/gm atom at 4612°C 6.6 Cal/gm mole Safety Data Sheet

High Purity ChunkAmerican Elements specializes in producing high purity Molybdenum Chunks are produced using crystallization, solid state and other ultra high purification processes such as sublimation. Standard Chunk pieces are amorphous uniform pieces ranging in size from 5-15 mm. 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 granules, 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. Molybdenum as rod, pellets, powder, pieces, disc, ingot, wire, and in compound forms, such as oxide. Other shapes are available by request.

Molybdenum (Mo) atomic and molecular weight, atomic number and elemental symbolMolybdenum (atomic symbol: Mo, atomic number: 42) is a Block D, Group 6, Period 5 element with an atomic weight of 95.96. Molybdenum Bohr ModelThe number of electrons in each of molybdenum's shells is [2, 8, 18, 13, 1] and its electron configuration is [Kr] 4d5 5s1. The molybdenum atom has a radius of 139 pm and a Van der Waals radius of 209 pm. In its elemental form, molybdenum has a gray metallic appearance. Molybdenum was discovered by Carl Wilhelm in 1778 and first isolated by Peter Jacob Hjelm in 1781. Molybdenum is the 54th most abundant element in the earth's crust.Elemental Molybdenum It has the third highest melting point of any element, exceeded only by tungsten and tantalum. Molybdenum does not occur naturally as a free metal, it is found in various oxidation states in minerals. The primary commercial source of molybdenum is molybdenite, although it is also recovered as a byproduct of copper and tungsten mining. The origin of the name Molybdenum comes from the Greek word molubdos meaning lead. For more information on molybdenum, including properties, safety data, research, and American Elements' catalog of molybdenum products, visit the Molybdenum element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H228
F
11
9-16-36/37/39
QA4680000
UN 3089 4.1/PG 2
nwg
Flame-Flammables        

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
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.


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Recent Research & Development for Molybdenum

  • Thin Films of Molybdenum Disulfide Doped with Chromium by Aerosol-Assisted Chemical Vapor Deposition (AACVD). David J. Lewis, Aleksander A. Tedstone, Xiang Li Zhong, et. al. Chem. Mater.: January 31, 2015
  • Effect of Nanostructure Building Formation on High Current Field Emission Properties in Individual Molybdenum Nanocones. Yan Shen, Ningsheng Xu, Shaozhi Deng, Shuai Tang, Yu Zhang, Fei Liu, and Jun Chen. ACS Appl. Mater. Interfaces: January 27, 2015
  • Electrocatalytic Activity of Molybdenum Disulfide Nanosheets Enhanced by Self-Doped Polyaniline for Highly Sensitive and Synergistic Determination of Adenine and Guanine. Tao Yang, Ruirui Yang, Huaiyin Chen, Fuxin Nan, Tong Ge, and Kui Jiao. ACS Appl. Mater. Interfaces: January 14, 2015
  • Combination of Redox-Active Ligand and Lewis Acid for Dioxygen Reduction with ?-Bound Molybdenum-Quinonoid Complexes. Justin T. Henthorn, Sibo Lin, and Theodor Agapie. J. Am. Chem. Soc.: January 10, 2015
  • Synthesis of 4-Quinolones via a Carbonylative Sonogashira Cross-Coupling Using Molybdenum Hexacarbonyl as a CO Source. Linda Åkerbladh, Patrik Nordeman, Matyas Wejdemar, Luke R. Odell, and Mats Larhed. J. Org. Chem.: January 9, 2015
  • Millisecond Laser Ablation of Molybdenum Target in Reactive Gas toward MoS2 Fullerene-Like Nanoparticles with Thermally Stable Photoresponse. Shu-Tao Song, Lan Cui, Jing Yang, and Xi-Wen Du. ACS Appl. Mater. Interfaces: January 8, 2015
  • Resonant Inelastic X-ray Scattering of Molybdenum oxides and Sulfides. Rowena Thomas, Josh Kas, Pieter Glatzel, Mustafa Al Samarai, Frank M. F. de Groot, Roberto Alonso Mori, Matjaž Kavi, Matjaz Zitnik, Klemen Bucar, John J. Rehr, and Moniek Tromp. J. Phys. Chem. C: January 7, 2015
  • Sulfur Dioxide Activation: A Theoretical Investigation into Dual S-O Bond Cleavage by Three-Coordinate Molybdenum(III) Complexes. Robert Robinson, Jr., Kiana Khadem Abbasi, Alireza Ariafard, Robert Stranger, and Brian F. Yates. Inorg. Chem.: January 5, 2015
  • Synergistic Toughening of Graphene OxideMolybdenum Disulfide–Thermoplastic Polyurethane Ternary Artificial Nacre. Sijie Wan, Yuchen Li, Jingsong Peng, Han Hu, Qunfeng Cheng, and Lei Jiang. ACS Nano: January 5, 2015
  • Highly Selective Molybdenum ONO Pincer Complex Initiates the Living Ring-Opening Metathesis Polymerization of Strained Alkynes with Exceptionally Low Polydispersity Indices. Donatela E. Bellone, Justin Bours, Elisabeth H. Menke, and Felix R. Fischer. J. Am. Chem. Soc.: December 23, 2014