Molybdenum Sulfide

MoS2
CAS 1317-33-5


Product Product Code Order or Specifications
(2N) 99% Molybdenum Sulfide MO-S-02 Contact American Elements
(2N5) 99.5% Molybdenum Sulfide MO-S-025 Contact American Elements
(3N) 99.9% Molybdenum Sulfide MO-S-03 Contact American Elements
(3N5) 99.95% Molybdenum Sulfide MO-S-035 Contact American Elements
(4N) 99.99% Molybdenum Sulfide MO-S-04 Contact American Elements
(5N) 99.999% Molybdenum Sulfide MO-S-05 Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
MoS2 1317-33-5 24854060 14823 MFCD00003470 215-263-9 bis(sulfanylidene)molybdenum N/A [Mo].S InChI=1S/Mo.
H2S/h;1H2
QYSJWHFJGCFRDE-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density

Exact Mass

Monoisotopic Mass Charge MSDS
MoS2 160.07 black solid 1,185° C
(2,165° F)
N/A 5.06 g/cm3 161.849549 161.849549 0 Safety Data Sheet

Sulfide IonMolybdenum Sulfide or Molybdenum Disulfide is a moderately water and acid soluble Molybdenum source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. Organometallic forms are soluble in organic solutions and sometimes in both aqueous and organic solutions. Metallic ions can also be dispersed utilizing suspended or coated nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and deposited utilizing sputtering targets and evaporation materials for uses such as solar energy materials and fuel cells. Molybdenum Sulfide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale (See also Nanotechnology Information and Quantum Dots) elemental powders and suspensions, as alternative high surface area forms, may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopeia/British Pharmacopeia) and follows applicable ASTM testing standards. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

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 Information Center.

Sulfur Bohr ModelSulfur (S) atomic and molecular weight, atomic number and elemental symbolSulfur or Sulphur (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. The number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne]3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777 when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound. For more information on sulfur, including properties, safety data, research, and American Elements' catalog of sulfur products, visit the Sulfur Information Center.

HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Precautions N/A
RTECS Number N/A
Transport Information N/A
WGK Germany N/A
Globally Harmonized System of
Classification and Labelling (GHS)
N/A        

MOLYBDENUM SULFIDE SYNONYMS
Molybdenum(IV) sulfide, Molybdenite, Molykote, hydrogen sulfide; molybdenum, Molybdenum disulphide, Molykote, bis(sulfanylidene)molybdenum, Molysulfide, Nichimoly C, Sumipowder PA, Molykote Z, disulfanylidene molybdenum, dithioxomolybdenum, molybdenum disulfide

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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

  • Jianjun Chen, Mingming Wang, Xin Liao, Zhaoxiang Liu, Judong Zhang, Lijuan Ding, Li Gao, Ye Li, Large-scale synthesis of single-crystal molybdenum trioxide nanobelts by hot-wire chemical vapour deposition, Journal of Alloys and Compounds, Volume 619, 15 January 2015
  • Mouayed A. Hussein, Teoh S. Guan, Rosenani A. Haque, Mohamed B. Khadeer Ahamed, Amin M.S. Abdul Majid, Synthesis and characterization of thiosemicarbazonato molybdenum(VI) complexes: In vitro DNA binding, cleavage, and antitumor activities, Polyhedron, Volume 85, 8 January 2015
  • S. Primig, H. Clemens, W. Knabl, A. Lorich, R. Stickler, Orientation dependent recovery and recrystallization behavior of hot-rolled molybdenum, International Journal of Refractory Metals and Hard Materials, Volume 48, January 2015
  • Yonghao Xiao, Zhenggao Fu, Guohe Zhan, Zhanchang Pan, Chumin Xiao, Shoukun Wu, Chun Chen, Guanghui Hu, Zhigang Wei, Increasing Pt methanol oxidation reaction activity and durability with a titanium molybdenum nitride catalyst support, Journal of Power Sources, Volume 273, 1 January 2015
  • Mingyue Hou, Wang Sun, Pengfa Li, Jie Feng, Guoquan Yang, Jinshuo Qiao, Zhenhua Wang, David Rooney, Jinsheng Feng, Kening Sun, Investigation into the effect of molybdenum-site substitution on the performance of Sr2Fe1.5Mo0.5O6−δ for intermediate temperature solid oxide fuel cells, Journal of Power Sources, Volume 272, 25 December 2014
  • Jie-Ping Cao, Ling-Ling Zhou, Ling-Zhi Fu, Shuzhong Zhan, A molecular molybdenum electrocatalyst for generating hydrogen from acetic acid or water, Journal of Power Sources, Volume 272, 25 December 2014
  • Thomas G. Kelly, Kevin X. Lee, Jingguang G. Chen, Pt-modified molybdenum carbide for the hydrogen evolution reaction: From model surfaces to powder electrocatalysts, Journal of Power Sources, Volume 271, 20 December 2014
  • W.A. Badawy, H.E. Feky, N.H. Helal, H.H. Mohammed, Hydrogen production on molybdenum in H2SO4 solutions, Journal of Power Sources, Volume 271, 20 December 2014
  • V.N. Aderikha, A.P. Krasnov, V.A. Shapovalov, A.S. Golub, Peculiarities of tribological behavior of low-filled composites based on polytetrafluoroethylene (PTFE) and molybdenum disulfide, Wear, Volume 320, Issues 1–2, 15 December 2014
  • Han-Chul Park, Kyung-Hoon Lee, Young-Woo Lee, Si-Jin Kim, Da-Mi Kim, Min-Cheol Kim, Kyung-Won Park, Mesoporous molybdenum nitride nanobelts as an anode with improved electrochemical properties in lithium ion batteries, Journal of Power Sources, Volume 269, 10 December 2014

Recent Research & Development for Sulfides

  • Peng-Fei Yin, Chao Zhou, Xiang-Yu Han, Zheng-Ren Zhang, Chuan-Hui Xia, Li-Li Sun, Shape and phase evolution of nickel sulfide nano/microcrystallines via a facile way, Journal of Alloys and Compounds, Volume 620, 25 January 2015
  • Sohail Saeed, Khuram Shahzad Ahmed, Naghmana Rashid, Mohammad Azad Malik, Paul O’Brien, Masood Akhtar, Rizwan Hussain, Wing-Tak Wong, Symmetrical and unsymmetrical nickel(II) complexes of N-(dialkylcarbamothioyl)-nitro substituted benzamide as single-source precursors for deposition of nickel sulfide nanostructured thin films by AACVD, Polyhedron, Volume 85, 8 January 2015
  • M. Afshari, M. Moradi, M. Rostami, Structural, electronic and magnetic properties of the (001), (110) and (111) surfaces of rocksalt sodium sulfide: A first-principles study, Journal of Physics and Chemistry of Solids, Volume 76, January 2015
  • D.G. Li, J.D. Wang, D.R. Chen, P. Liang, Influences of pH value, temperature, chloride ions and sulfide ions on the corrosion behaviors of 316L stainless steel in the simulated cathodic environment of proton exchange membrane fuel cell, Journal of Power Sources, Volume 272, 25 December 2014
  • Chunlin Bao, Guoxing Zhu, Mengqi Shen, Jing Yang, Carbon-coated Zinc Sulfide nano-clusters: Synthesis, photothermal conversion and adsorption properties, Journal of Colloid and Interface Science, Volume 436, 15 December 2014
  • Man-Ning Lu, Chao-Shuan Dai, Sheng-Yen Tai, Tsung-Wu Lin, Jeng-Yu Lin, Hierarchical nickel sulfide/carbon nanotube nanocomposite as a catalytic material toward triiodine reduction in dye-sensitized solar cells, Journal of Power Sources, Volume 270, 15 December 2014
  • Caihong Feng, Le Zhang, Zhihui Wang, Xiangyun Song, Kening Sun, Feng Wu, Gao Liu, Synthesis of copper sulfide nanowire bundles in a mixed solvent as a cathode material for lithium-ion batteries, Journal of Power Sources, Volume 269, 10 December 2014
  • Guiqiang Wang, Juan Zhang, Shuai Kuang, Shaomin Liu, Shuping Zhuo, The production of cobalt sulfide/graphene composite for use as a low-cost counter-electrode material in dye-sensitized solar cells, Journal of Power Sources, Volume 269, 10 December 2014
  • Xiaodong Li, Zemin Zhang, Lulu Chen, Zhongping Liu, Jianli Cheng, Wei Ni, Erqing Xie, Bin Wang, Cadmium sulfide quantum dots sensitized tin dioxide–titanium dioxide heterojunction for efficient photoelectrochemical hydrogen production, Journal of Power Sources, Volume 269, 10 December 2014
  • Erkan Aydin, Mehmet Sankir, Nurdan Demirci Sankir, Conventional and rapid thermal annealing of spray pyrolyzed copper indium gallium sulfide thin films, Journal of Alloys and Compounds, Volume 615, 5 December 2014