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Iron Disulfide

FeS2
CAS 12068-85-8


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CHEMICAL
IDENTIFIER
Formula CAS No. PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
FeS2 12068-85-8 123110 MFCD00064690 235-106-8 Iron(2+) disulfide N/A [Fe+2].[S-][S-] InChI=1S/Fe.S2/c;1-2/q+2;-2 NIFIFKQPDTWWGU-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density Exact Mass Monoisotopic Mass Charge MSDS
FeS2 119.975 dark gray to black metallic solid N/A N/A 4.7-4.87 g/cm3 119.879083 119.879082 Da 0 Safety Data Sheet

Sulfide IonIron Sulfide is a moderately water and acid soluble Iron 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 and deposited utilizing sputtering targets and evaporation materials for uses such as solar energy materials and fuel cells. Iron 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 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 Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Iron (Fe) atomic and molecular weight, atomic number and elemental symbolIron (atomic symbol: Fe, atomic number: 26) is a Block D, Group 8, Period 4 element with an atomic weight of 55.845. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electron configuration is [Ar] 3d6 4s2.Iron Bohr Model The iron atom has a radius of 126 pm and a Van der Waals radius of 194 pm. Iron was discovered by humans before 5000 BC. In its elemental form, iron has a lustrous grayish metallic appearance. Elemental Iron Iron is the fourth most common element in the Earth's crust and the most common element by mass forming the earth as a whole. Iron is rarely found as a free element, since it tends to oxidize easily; it is usually found in minerals such as magnetite, hematite, goethite, limonite, or siderite. Though pure iron is typically soft, the addition of carbon creates the alloy known as steel, which is significantly stronger. For more information on iron, including properties, safety data, research, and American Elements' catalog of iron products, visit the Iron element page.

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 element page.


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        

IRON DISULFIDE SYNONYMS
Iron(II) disulfide, Iron disulphide, Marcasite (CAS 1317-66-4 ), Hydropyrite, Iron(2+) disulfide, 23949-99-7, 58440-06-5

CUSTOMERS FOR IRON DISULFIDE HAVE ALSO LOOKED AT
Iron Pellets Iron Oxide Iron Nitrate Iron Oxide Pellets Iron Nanoparticles
Iron Chloride Iron Acetylacetonate Iron Bars Iron Foil Aluminum Iron Alloy
Zirconium Scandium Iron Alloy Iron Fluoride Iron Metal Iron Acetate Iron Sputtering Target
Show Me MORE Forms of Iron

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 Iron

  • Polychlorinated biphenyls (PCBs) exert an inhibition on hepcidin expression through an estrogen-like effect associated with disordered systemic iron homeostasis. Yi Qian, Shuping Zhang, Wenli Guo, Juan Ma, Yue Chen, Lei Wang, Meirong Zhao, and Sijin Liu. Chem. Res. Toxicol.: February 16, 2015
  • pH-Responsive Iron Manganese Silicate Nanoparticles as T1-T2* Dual-Modal Imaging Probes for Tumor Diagnosis. Jian Chen, Weijie Zhang, Zhen Guo, Haibao Wang, Dongdong Wang, Jiajia Zhou, and Qianwang Chen. ACS Appl. Mater. Interfaces: February 16, 2015
  • Hollow Iron Oxide Nanoparticles in Polymer Nanobeads as MRI Contrast Agents. Nadja C Bigall, Enrico Dilena, Dirk Dorfs, Marie-Lys Beoutis, Giammarino Pugliese, Claire Wilhelm, Florence Gazeau, Abid Ali Khan, Alexander M Bittner, Miguel Angel Garcia, Mar Garcia-Hernandez, Liberato Manna, and Teresa Pellegrino. J. Phys. Chem. C: February 16, 2015
  • Stable isotopes and iron oxide mineral products as markers of chemodenitrification. L Camille Jones, Brian Peters, Juan S. Lezama Pacheco, Karen Casciotti, and Scott Fendorf. Environ. Sci. Technol.: February 16, 2015
  • Preparation of Unsupported Iron Fischer-Tropsch Catalyst by Simple, Novel, Solvent Deficient Precipitation (SDP) Method. Kyle M. Brunner, Grant E. Harper, Kamyar Keyvanloo, Brian F. Woodfield, Calvin H. Bartholomew, and William C. Hecker. Energy Fuels: February 15, 2015
  • Manganese Doped Iron Oxide Theranostic Nanoparticles for Combined T1 Magnetic Resonance Imaging and Photothermal Therapy. Mengxin Zhang, Yuhua Cao, Lina Wang, Yufei Ma, Xiaolong Tu, and Zhijun Zhang. ACS Appl. Mater. Interfaces: February 12, 2015
  • Iron- and Indium-Catalyzed Reactions toward Nitrogen- and Oxygen-Containing Saturated Heterocycles. Johan Cornil, Laurine Gonnard, Charlélie Bensoussan, Anna Serra-Muns, Christian Gnamm, Claude Commandeur, Malgorzata Commandeur, Sébastien Reymond, Amandine Guérinot, and Janine Cossy. Acc. Chem. Res.: February 12, 2015
  • Unraveling the structure of Iron(III) oxalate tetrahydrate and its reversible Li insertion capability. Hania Ahouari, Gwenaelle Rousse, Juan Jose Rodriguez-Carvajal, Moulay Tahar Sougrati, Matthieu Saubanère, Matthieu Courty, Nadir Recham, and Jean-Marie Tarascon. Chem. Mater.: February 12, 2015
  • Role of Surface Chemistry and Morphology in Reactive Adsorption Of H2S on Iron (Hydr)oxides/Graphite Oxide Composites. Javier A. Arcibar-Orozco, Rajiv Wallace, Joshua K. Mitchell, and Teresa J Bandosz. Langmuir: February 12, 2015
  • Surface and Interfacial Engineering of Iron Oxide Nanoplates for Highly Efficient Magnetic Resonance Angiography. Zijian Zhou, Changqiang Wu, Hanyu Liu, Xianglong Zhu, Zhenghuan Zhao, Lirong Wang, Ye Xu, Hua Ai, and Jinhao Gao. ACS Nano: February 11, 2015

Recent Research & Development for Sulfides

  • Intermolecular Interaction in the Formaldehyde – Dimethyl Ether and Formaldehyde – Dimethyl Sulfide Complexes Investigated by Fourier Transform Microwave Spectroscopy and Ab Initio Calculations. Yoshio Tatamitani, Yoshiyuki Kawashima, Yoshihiro Osamura, and Eizi Hirota. J. Phys. Chem. A: February 13, 2015
  • Pyridine-Biquinoline-Metal Complexes for Sensing Pyrophosphate and Hydrogen Sulfide in Aqueous Buffer and in Cells. Zijuan Hai, Yajie Bao, Qingqing Miao, Xiaoyi Yi, and Gaolin Liang. Anal. Chem.: February 12, 2015
  • Design of Lead Telluride Based Thermoelectric Materials through Incorporation of Lead Sulfide Inclusions or Ligand Stripping of Nano-Sized Building Blocks. Derak James, Xu Lu, Alexander Chi Nguyen, Donald T. Morelli, and Stephanie L. Brock. J. Phys. Chem. C: February 11, 2015
  • Reduction of Nitroaromatics Sorbed to Black Carbon by Direct Reaction with Sorbed Sulfides. Wenqing Xu, Joseph J. Pignatello, and William Armistead Mitch. Environ. Sci. Technol.: February 11, 2015
  • Classification of Zinc Sulfide Quantum Dots by Size: Insights into the Particle Surface–Solvent Interaction of Colloids. Doris Segets, Christian Lutz, Kyoko Yamamoto, So Komada, Sebastian Süß, Yasushige Mori, and Wolfgang Peukert. J. Phys. Chem. C: January 29, 2015
  • Double Metal Ions Synergistic Effect in Hierarchical Multiple Sulfide Microflowers for Enhanced Supercapacitor Performance. Yang Gao, Liwei Mi, Wutao Wei, Shizhong Cui, Zhi Zheng, Hongwei Hou, and Weihua Chen. ACS Appl. Mater. Interfaces: January 27, 2015
  • Reductive Transformation of Tetrachloroethene Catalyzed by Sulfide–Cobalamin in Nano-Mackinawite Suspension. Daeseung Kyung, Amnorzahira Amir, Kyunghoon Choi, and Woojin Lee. Ind. Eng. Chem. Res.: January 26, 2015
  • Molecularly Engineered Quantum Dots for Visualization of Hydrogen Sulfide. Yehan Yan, Huan Yu, Yajiao Zhang, Kui Zhang, Houjuan Zhu, Tao Yu, Hui Jiang, and Suhua Wang. ACS Appl. Mater. Interfaces: January 23, 2015
  • Plasmonic Copper Sulfide Nanocrystals Exhibiting Near-Infrared Photothermal and Photodynamic Therapeutic Effects. Shunhao Wang, Andreas Riedinger, Hongbo Li, Changhui Fu, Huiyu Liu, Linlin Li, Tianlong Liu, Longfei Tan, Markus J. Barthel, Giammarino Pugliese, Francesco De Donato, Marco Scotto D’Abbusco, Xianwei Meng, Liberato Manna, Huan Meng, and Teresa Pellegrino. ACS Nano: January 20, 2015
  • Photoinduced Carrier Dynamics of Nearly Stoichiometric Oleylamine-Protected Copper Indium Sulfide Nanoparticles and Nanodisks. Masanori Sakamoto, Lihui Chen, Makoto Okano, David M. Tex, Yoshihiko Kanemitsu, and Toshiharu Teranishi. J. Phys. Chem. C: January 19, 2015