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Arsenic Powder

High Purity As Metal Powder
CAS 7440-38-2


Product Product Code Request Quote
(3N) 99.9% Arsenic Powder AS-M-03-P Request Quote
(4N) 99.99% Arsenic Powder AS-M-04-P Request Quote
(5N) 99.999% Arsenic Powder AS-M-05-P Request Quote
(6N) 99.9999% Arsenic Powder AS-M-06-P Request Quote
(7N) 99.99999% Arsenic Powder AS-M-07-P Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
As 7440-38-2 24852109 N/A MFCD00085309 231-148-6 N/A [AsH3] InChI=1S/As RQNWIZPPADIBDY-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
74.92 Silvery 5.778 kg/m³ N/A 817 °C 613 °C W/cm/ K @ 298.2 K α-metallic form, 260 nΩ · m at 0 oC 2.18 0.328 kJ/kg °K N/A 370.3 kJ/kg Safety Data Sheet

Ultra High Purity Metal PowdersAmerican Elements specializes in producing high purity Arsenic Powder with the smallest possible average grain sizes for use in preparation of pressed and bonded sputtering targets and in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Powders are also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications. Nanoparticles also produce very high surface areas. Our standard Powder particle sizes average in the range of - 325 mesh, - 100 mesh, 10-50 microns and submicron (< 1 micron). We can also provide many materials in the nanoscale range. We also produce Arsenic as rod, ingot, pieces, pellets, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Arsenic Bohr ModelArsenic (As) atomic and molecular weight, atomic number and elemental symbolArsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. The number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d10 4s2 4p3. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid.Elemental Arsenic Arsenic is found in numerous minerals including arsenolite (As2O3), arsenopyrite (FeAsS), loellingite (FeAs2), orpiment (As2S3), and realgar (As4S4). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors. For more information on arsenic, including properties, safety data, research, and American Elements' catalog of arsenic products, visit the Arsenic element page.

HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H301-H331-H410
T,N
23/25-50/53
20/21-28-45-60-61
CG0525000
UN 1558 6.1/PG 2
3
Skull and Crossbones-Acute Toxicity  Environment-Hazardous to the aquatic environment      

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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 Arsenic

  • Sulfur Derivatives of the Natural Polyarsenical Arsenicin A: Biologically Active, Organometallic Arsenic–Sulfur Cages Related to the Minerals Realgar and Uzonite. Di Lu, Sundaram Arulmozhiraja, Michelle L. Coote, A. David Rae, Geoff Salem, Anthony C. Willis, and S. Bruce Wild , Shirine Benhenda, Valerie Lallemand Breitenbach, and Hugues de Thé , Xiaoyi Zhai, Philip J. Hogg, and Pierre J. Dilda. Organometallics: February 11, 2015
  • Oxidation of Iron Causes Removal of Phosphorus and Arsenic from Streamwater in Groundwater-Fed Lowland Catchments. Stijn Baken, Peter Salaets, Nele Desmet, Piet Seuntjens, Elin Vanlierde, and Erik Smolders. Environ. Sci. Technol.: February 6, 2015
  • Hybrid Flow System for Automatic Dynamic Fractionation and Speciation of Inorganic Arsenic in Environmental Solids. Yanlin Zhang, Manuel Miró, and Spas D Kolev. Environ. Sci. Technol.: February 3, 2015
  • Arsenic Biotransformation in Solid Waste Residue: Comparison of Contributions from Bacteria with Arsenate and Iron Reducing Pathways. Haixia Tian, Qiantao Shi, and Chuanyong Jing. Environ. Sci. Technol.: January 21, 2015
  • Multivalency in the Inhibition of Oxidative Protein Folding by Arsenic(III) Species. Aparna Sapra, Danny Ramadan, and Colin Thorpe. Biochemistry: December 15, 2014
  • Visible-Light Induced Photocatalytic Activity of Electrospun-TiO2 in Arsenic(III) Oxidation. Gong Zhang, Meng Sun, Yang Liu, Xiufeng Lang, Limin Liu, Huijuan Liu, Jiuhui Qu, and Jinghong Li. ACS Appl. Mater. Interfaces: December 10, 2014
  • Removal of Trace Arsenic Based on Biomimetic Separation. Bo Sun, Hao Zhai, Li-Bing Zhang, Chun-Xue Zhang, and Xin-Shi Wu. Ind. Eng. Chem. Res.: December 10, 2014
  • High Infrared Photoconductivity in Films of Arsenic-Sulfide-Encapsulated Lead-Sulfide Nanocrystals. Sergii Yakunin, Dmitry N. Dirin, Loredana Protesescu, Mykhailo Sytnyk, Sajjad Tollabimazraehno, Markus Humer, Florian Hackl, Thomas Fromherz, Maryna I. Bodnarchuk, Maksym V. Kovalenko, and Wolfgang Heiss. ACS Nano: December 3, 2014
  • Arsenic(III) and Arsenic(V) Speciation during Transformation of Lepidocrocite to Magnetite. Yuheng Wang, Guillaume Morin, Georges Ona-Nguema, and Gordon E. Brown, Jr.. Environ. Sci. Technol.: November 26, 2014
  • Arsenic Speciation in Edible Mushrooms. Michelle M. Nearing, Iris Koch, and Kenneth J. Reimer. Environ. Sci. Technol.: November 22, 2014