Arsenic Powder

High Purity As Metal Powder
CAS 7440-38-2


Product Product Code Order or Specifications
(3N) 99.9% Arsenic Powder AS-M-03-P Contact American Elements
(4N) 99.99% Arsenic Powder AS-M-04-P Contact American Elements
(5N) 99.999% Arsenic Powder AS-M-05-P Contact American Elements
(6N) 99.9999% Arsenic Powder AS-M-06-P Contact American Elements
(7N) 99.99999% Arsenic Powder AS-M-07-P 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
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 (See also Nanotechnology Information and Quantum Dots) 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 Information Center.

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

  • O. Shpotyuk, S. Kozyukhin, Ya. Shpotyuk, P. Demchenko, V. Mitsa, M. Veres, Coordination disordering in near-stoichiometric arsenic sulfide glass, Journal of Non-Crystalline Solids, Volume 402, 15 October 2014
  • Shuqiong Kong, Yanxin Wang, Qinhong Hu, Abass K. Olusegun, Magnetic nanoscale Fe–Mn binary oxides loaded zeolite for arsenic removal from synthetic groundwater, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 457, 5 September 2014
  • Qiong Du, Lixia Zhou, Shujuan Zhang, Bingcai Pan, Lu Lv, Weiming Zhang, Quanxing Zhang, Iron-mediated oxidation of arsenic(III) by oxygen and hydrogen peroxide: Dispersed versus resin-supported zero-valent iron, Journal of Colloid and Interface Science, Volume 428, 15 August 2014
  • Qi Zhang, Mohammad Reza Vakili, Xing-Fang Li, Afsaneh Lavasanifar, X. Chris Le, Polymeric micelles for GSH-triggered delivery of arsenic species to cancer cells, Biomaterials, Volume 35, Issue 25, August 2014
  • Jeonghyun Park, Yosep Han, Eunseong Lee, Uikyu Choi, Kyungkeun Yoo, Youngsoo Song, Hyunjung Kim, Bioleaching of Highly Concentrated Arsenic Mine Tailings by Acidithiobacillus ferrooxidans, Separation and Purification Technology, Available online 10 July 2014
  • Alexandra Faucher, Victor V. Terskikh, Roderick E. Wasylishen, Feasibility of arsenic and antimony NMR spectroscopy in solids: An investigation of some group 15 compounds, Solid State Nuclear Magnetic Resonance, Volumes 61–62, July–September 2014
  • Courtney M. Donahue, Isabella K. Black, Samantha L. Pecnik, Thomas R. Savage, Brian L. Scott, Scott R. Daly, Synthesis, characterization and structural comparisons of phosphonium and arsenic dithiocarbamates with alkyl and phenyl substituents, Polyhedron, Volume 75, 17 June 2014
  • Guo-lin YU, Ying ZHANG, Shi-li ZHENG, Xing ZOU, Xiao-hui WANG, Yi ZHANG, Extraction of arsenic from arsenic-containing cobalt and nickel slag and preparation of arsenic-bearing compounds, Transactions of Nonferrous Metals Society of China, Volume 24, Issue 6, June 2014
  • S. Tresintsi, K. Simeonidis, N. Pliatsikas, G. Vourlias, P. Patsalas, M. Mitrakas, The role of surface distribution in arsenic removal by iron oxy-hydroxides, Journal of Solid State Chemistry, Volume 213, May 2014
  • Yi-Feng Lin, Jia-Ling Chen, Magnetic mesoporous Fe/carbon aerogel structures with enhanced arsenic removal efficiency, Journal of Colloid and Interface Science, Volume 420, 15 April 2014