Manganese Chunk

High Purity Mn Chunk
CAS 7439-96-5


Product Product Code Order or Specifications
(2N) 99% Manganese Chunk MN-M-02-CK Contact American Elements
(3N) 99.9% Manganese Chunk MN-M-03-CK Contact American Elements
(4N) 99.99% Manganese Chunk MN-M-04-CK Contact American Elements
(5N) 99.999% Manganese Chunk MN-M-05-CK Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Mn 7439-96-5 24855919 23930 MFCD00011111 231-105-1 N/A [Mn] InChI=1S/Mn PWHULOQIROXLJO-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
54.94 Silvery 7.21-7.44 gm/cc N/A 1244°C 1962 °C 0.0781 W/cm/K @ 298.2 K 185.0 microhm-cm @ 25 °C 1.5 Paulings 0.114 Cal/g/K @ 25°C 53.7 K-Cal/gm atom at 1962°C 3.45 Cal/gm mole Safety Data Sheet

High Purity ChunkAmerican Elements specializes in producing high purity Manganese Chunk 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 (See also application discussion at Nanotechnology Information and at Quantum Dots) and in the form of solutions and organometallics. We also produce Manganese as rod, pellets, powder, pieces, disc, ingot, wire, and in compound forms, such as oxide. Other shapes are available by request.

Manganese (Mn) atomic and molecular weight, atomic number and elemental symbolManganese (atomic symbol: Mn, atomic number: 25) is a Block D, Group 7, Period 4 element with an atomic weight of 54.938045. Manganese Bohr ModelThe number of electrons in each of Manganese's shells is [2, 8, 13, 2] and its electron configuration is [Ar] 3d5 4s2. The manganese atom has a radius of 127 pm and a Van der Waals radius of 197 pm. Manganese was first discovered by Torbern Olof Bergman in 1770 and first isolated by Johann Gottlieb Gahn in 1774. In its elemental form, manganese has a silvery metallic appearance. Elemental ManganeseIt is a paramagnetic metal that oxidizes easily in addition to being very hard and brittle. Manganese is found as a free element in nature and also in the minerals pyrolusite, braunite, psilomelane, and rhodochrosite. The name Manganese originates from the Latin word "mangnes," meaning "magnet." For more information on manganese, including properties, safety data, research, and American Elements' catalog of manganese products, visit the Manganese Information Center.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H260
F
11-15
43
OO9275000
UN 3208 4.3/PG 1
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 Manganese

  • Dapeng Li, Suxiang Ge, Guofu Sun, Qin He, Baojun Huang, Guizhong Tian, Weiyu Lu, Guobao Li, Yunlong Chen, Shengnan An, Zhi Zheng, A novel and green route for solvothermal synthesis of manganese phthalocyanine crystals, Dyes and Pigments, Volume 113, February 2015
  • M. Saleemi, A. Famengo, S. Fiameni, S. Boldrini, S. Battiston, M. Johnsson, M. Muhammed, M.S. Toprak, Thermoelectric performance of higher manganese silicide nanocomposites, Journal of Alloys and Compounds, Volume 619, 15 January 2015
  • Renheng Wang, Xinhai Li, Zhixing Wang, Huajun Guo, Tao Hou, Guochun Yan, Bin Huang, Lithium carbonate as an electrolyte additive for enhancing the high-temperature performance of lithium manganese oxide spinel cathode, Journal of Alloys and Compounds, Volume 618, 5 January 2015
  • Guillaume Bernard-Granger, Mathieu Soulier, Hilaire Ihou-Mouko, Christelle Navone, Mathieu Boidot, Jean Leforestier, Julia Simon, Microstructure investigations and thermoelectrical properties of a P-type polycrystalline higher manganese silicide material sintered from a gas-phase atomized powder, Journal of Alloys and Compounds, Volume 618, 5 January 2015
  • Changyong Zhang, Peng Liang, Yong Jiang, Xia Huang, Enhanced power generation of microbial fuel cell using manganese dioxide-coated anode in flow-through mode, Journal of Power Sources, Volume 273, 1 January 2015
  • Ju-Sik Kim, Won-Seok Chang, Ryoung-Hee Kim, Dong-Young Kim, Dong-Wook Han, Kyu-Hyoung Lee, Seok-Soo Lee, Seok-Gwang Doo, High-capacity nanostructured manganese dioxide cathode for rechargeable magnesium ion batteries, Journal of Power Sources, Volume 273, 1 January 2015
  • K. Illkova, P. Dobroň, F. Chmelík, K.U. Kainer, J. Balík, S. Yi, D. Letzig, J. Bohlen, Effect of aluminium and calcium on the microstructure, texture, plastic deformation and related acoustic emission of extruded magnesium–manganese alloys, Journal of Alloys and Compounds, Volume 617, 25 December 2014
  • Prikshit Gautam, Anupama Sachdeva, Sushil K. Singh, R.P. Tandon, Dielectric functions and energy band gap variation studies of manganese doped Bi3.25La0.75Ti3O12 thin films using spectroscopic ellipsometry, Journal of Alloys and Compounds, Volume 617, 25 December 2014
  • Byung Chul Kim, C. Justin Raj, Won-Je Cho, Won-Gil Lee, Hyeon Taek Jeong, Kook Hyun Yu, Enhanced electrochemical properties of cobalt doped manganese dioxide nanowires, Journal of Alloys and Compounds, Volume 617, 25 December 2014
  • S. Gnanam, V. Rajendran, Novel morphologies, sizes, optical and antibacterial activity of organic acids assisted manganese sesquioxide (α-Mn2O3) nanostructures via precipitation route, Journal of Alloys and Compounds, Volume 617, 25 December 2014