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Iron Arsenate
Iron(III) Arsenate Dihydrate
10102-49-5*
   FeAsO4-2H2O
Iron(III) Arsenate Anhydrous
10102-49-5
   FeAsO4
Iron(II) Arsenate Hexahydrate
10102-50-8*
   Fe3(AsO4)2-6H2O
Iron(II) Arsenate Anhydrous
10102-50-8
   Fe3(AsO4)2
Product Product Code Order or Specifications
(2N) 99% Iron Arsenate FE-ASO-02 Contact American Elements
(3N) 99.9% Iron Arsenate FE-ASO-03 Contact American Elements
(4N) 99.99% Iron Arsenate FE-ASO-04 Contact American Elements
(5N) 99.999% Iron Arsenate FE-ASO-05 Contact American Elements

 

CHEMICAL
IDENTIFICATION		 Formula CAS No. PubChem
SID		 PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No. 		SMILES
Identifier 		InChI
Identifier 		InChI
Key
Fe3(AsO4)2 10102-49-5 29291970 24938 N/A 233-275-2 iron(2+); trioxido(oxo)-λ5-arsane N/A [Fe+2].[Fe+2].[Fe+2].[O-][As]([O-])(=O)[O-].[O-][As]([O-])([O-])=O InChI=1S/2AsH3O4.3Fe/c2*2-1(3,4)5;;;/h2*(H3,2,3,4,5);;;/q;;3*+2/p-6 PRDPGWOYQAUJJB-UHFFFAOYSA-H

Compound Formula Mol. Wt. Appearance Density

Exact Mass

Monoisotopic Mass Charge MSDS
As2Fe3O8 445.3734 green powder g/cm3 445.3734 445.60733 Da 0 Safety Data Sheet



Arsenate IonIron Arsenate is generally immediately available in most volumes. Hydrate or anhydrous forms may be purchased.High purity, submicron and nanopowder 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 is a Block D, Group 8, Period 4 element. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electronic configuration is [Ar] 3d6 4s2. In its elemental form iron's CAS number is 7439-89-6. The iron atom has a radius of 124.1.pm and it's Van der Waals radius is 200.pm. Iron is not toxic. Iron is the most commonly used metal for commercial applications due to its hardness, historical availability and low cost. Once used on its own, it is now alloyed with nickel and other elements to produce steel and other high strength, non-corrosive structural metals. Iron as a metal and as its Elemental Ironmany compounds has numerous uses. It is a primary colorant in glass and ceramics. It is a catalyst. It is the basis for low grade magnets and because of its magnetic properties is used extensively in memory tape. Recent applications for Iron nanoparticles includeIron Bohr Model in water treatment of carbon tetrachloride in contaminated groundwater, magnetic data storage and resonance imaging (MRI) and in certain alloy and catalyst applications. Iron can also be introduced into processes using iron foil, pellets, rod and wire by thin film 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), Organometallic and Chemical Vapor Deposition (MOCVD) for specific applications such as fuel cells and solar energy. Iron is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Iron was first discovered by Early Man.See Iron research below.

Arsenic(As) atomic and molecular weight, atomic number and elemental symbolArsenic is a Block P, Group 15, Period 4 element. The number of electrons in each of Arsenic's shells is 2, 8, 18, 5 and its electronic configuration is [Ar] 3d10 4s2 4p3. In its elemental form arsenic's CAS number is 1327-53-3.Elemental Arsenic The arsenic atom has a radius of 124.5.pm and it's Van der Waals radius is 185.pm. Arsenic in the organic form is not harmful but in the inorganic form it is extremely toxic even in very small amounts. Arsenic has numerous applications as a semiconductor and other electronic applications as Indium arsenide, silicon arsenide and tin arsenidea. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors. Gallium arsenide is used as a laser material to convert electricity directly into coherent light. Arsenic is used in bronzing and for hardening and improving the sphericity of shot. Due to its toxicity, arsenic compounds are used in insecticides and wood preservation.Arsenic is available as metal and compounds with purities from 99% to 99.9999% (ACS grade to ultra-high purity); metals in Arsenic Bohr Modelthe form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Arsenic information, including Technical Data, Safety Data and its High Purity properties, research, applications and other useful facts are discussed here. Scientific facts such as the atomic structure, ionization energy, abundance on Earth, conductivity and thermal properties are included. See Arsenic research below.

Have a Question? Ask a Chemical Engineer or Material Scientist   Request an MSDS or Certificate of Analysis

 
Toxicity
Safety & Handling
             
Signal Word Hazard Statements Hazard Codes Risk Codes Safety Precautions RTECS No. Transport Information WGK Germany
N/A N/A N/A N/A N/A NO4580000 N/A N/A

 

Synonyms for Iron Arsenate Include:


arsenate of iron, ferrous
iron bis(arsenate)
HSDB 457
arsenic acid iron(2+) salt (2:3)
Iron(II) arsenate (3:2)
Iron arsenate (Fe3(AsO4)2)
ferrous arsenate
Arsenic acid (H3AsO4), iron(2+) salt (2:3)
iron(2+); trioxido(oxo)-λ5-arsane

 

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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Production Catalog Available in 36 Countries & Languages

Recent Research & Development for Iron

  • Cytochrome b mutation Y268S conferring the atovaquone resistance phenotype in the malaria parasite results in reduced parasite bc1 catalytic turnover and protein expression. Fisher N, Abd Majid R, Antoine T, Al-Helal M, Warman AJ, Johnson DJ, Lawrenson AS, Ranson H, O'Neill PM, Ward SA, Biagini GA. J Biol Chem. 2012 Jan 26. [Epub ahead of print] PMID: 22282497 [PubMed - as supplied by publisher]

  • Serum ferritin levels and endocrinopathy in medically treated patients with ß thalassemia major. Belhoul KM, Bakir ML, Saned MS, Kadhim AM, Musallam KM, Taher AT. Ann Hematol. 2012 Jan 28. [Epub ahead of print] PMID: 22281991 [PubMed - as supplied by publisher]

  • Iron supplementation to treat anemia in patients with chronic kidney disease. Besarab A, Coyne DW. Nat Rev Nephrol. 2012 Jan 27;8(2):63. doi: 10.1038/nrneph.2011.217. No abstract available. PMID: 22281971 [PubMed - in process]

  • Anemia in Critical Illness: Insights into Etiology, Consequences and Management. Hayden SJ, Albert TJ, Watkins TR, Swenson ER. Am J Respir Crit Care Med. 2012 Jan 26. [Epub ahead of print] PMID: 22281832 [PubMed - as supplied by publisher]

  • IRON fMRI measurements of CBV and implications for BOLD signal. Mandeville JB. Neuroimage. 2012 Jan 16. [Epub ahead of print] PMID: 22281669 [PubMed - as supplied by publisher]

  • Fatal idiopathic pulmonary haemosiderosis in association with pregnancy - Medico-legal evaluation. Töro K, Herjavecz I, Vereckei E, Kovács M. J Forensic Leg Med. 2012 Feb;19(2):101-104. Epub 2011 Oct 24. PMID: 22281220 [PubMed - as supplied by publisher]

  • Reduction of Fe(III)EDTA(-) in a NO(x) scrubbing solution by magnetic Fe(3)O(4)-chitosan microspheres immobilized mixed culture of iron-reducing bacteria. Jing G, Zhou J, Zhou Z, Lin T. Bioresour Technol. 2011 Dec 27. [Epub ahead of print] PMID: 22281145 [PubMed - as supplied by publisher]

  • Reactive oxygen species are involved in ferroportin degradation induced by ceruloplasmin mutant Arg701Trp. Persichini T, Francesco GD, Capone C, Cutone A, Bonaccorsi di Patti MC, Colasanti M, Musci G. Neurochem Int. 2012 Jan 20. [Epub ahead of print] PMID: 22281056 [PubMed - as supplied by publisher]

  • Effects of hypoxic preconditioning on the expression of iron influx and efflux proteins in primary neuron culture. Du F, Fan M, Gong Q, Zhu LL, Zhu ZJ, Lu L, Ke Y. Neurochem Int. 2012 Jan 18. [Epub ahead of print] PMID: 22281055 [PubMed - as supplied by publisher]

  • Iron deposition of the deep grey matter in patients with multiple sclerosis and neuromyelitis optica: A control quantitative study by 3D-enhanced susceptibility-weighted angiography (ESWAN). Chen X, Zeng C, Luo T, Ouyang Y, Lv F, Rumzan R, Wang Z, Li Q, Wang J, Hou H, Huang F, Li Y. Eur J Radiol. 2012 Jan 24. [Epub ahead of print] PMID: 22280874 [PubMed - as supplied by publisher]

  • Iron golf club with improved mass properties and vibration damping. Roach RL. J Acoust Soc Am. 2012 Jan;131(1):643. No abstract available. PMID: 22280652 [PubMed - in process]

  • Stability analysis of ultrasound thick-shell contrast agents. Lu X, Chahine GL, Hsiao CT. J Acoust Soc Am. 2012 Jan;131(1):24. PMID: 22280568 [PubMed - in process]

  • Role of Ureaplasma urealyticum in altering the endothelial metal concentration during preeclampsia. Padmini E, Uthra V. Placenta. 2012 Jan 24. [Epub ahead of print] PMID: 22280558 [PubMed - as supplied by publisher]

  • A polar corundum oxide displaying weak ferromagnetism at room temperature. Li MR, Adem U, McMitchell SR, Xu Z, Thomas CI, Warren JE, Giap DV, Niu HJ, Wan X, Palgrave RG, Schiffmann F, Cora F, Slater B, Burnett TL, Cain MG, Abakumov AM, Van Tendeloo G, Thomas MF, Rosseinsky MJ, Claridge JB. J Am Chem Soc. 2012 Jan 23. [Epub ahead of print] PMID: 22280499 [PubMed - as supplied by publisher]

  • Targeting Vascular Changes in Lesions in Multiple Sclerosis and Experimental Autoimmune Encephalomyelitis. Karlik SJ, Roscoe WA, Patinote C, Contino-Pépin C. Cent Nerv Syst Agents Med Chem. 2012 Jan 25. [Epub ahead of print] PMID: 22280405 [PubMed - as supplied by publisher]

  • [Transformation of copper and chromium in co-contaminated soil and its influence on bioavailability for pakchoi (Brassica chinensis)]. Wang D, Wei W, Liang DL, Wang SS, Hu B. Huan Jing Ke Xue. 2011 Oct;32(10):3113-20. Chinese. PMID: 22279932 [PubMed - in process]

  • [Distribution characteristic and assessment of soil heavy metal pollution in the iron mining of Baotou in Inner Mongolia]. Guo W, Zhao RX, Zhang J, Bao YY, Wang H, Yang M, Sun XL, Jin F. Huan Jing Ke Xue. 2011 Oct;32(10):3099-105. Chinese. PMID: 22279930 [PubMed - in process]

  • [Study of inactivating sulfate reducing bacteria with zero-valent iron nanoparticles]. Shu ZY, Wang J, Huang Y. Huan Jing Ke Xue. 2011 Oct;32(10):3040-4. Chinese. PMID: 22279921 [PubMed - in process]

  • [Combination of intersticial cystitis and adenomyosis in females suffering from chronic pelvic pain syndrome]. [No authors listed] Urologiia. 2011 Sep-Oct;(5):10, 12-4. Russian. PMID: 22279779 [PubMed - in process]

  • [Antidiabetes drug metformin is a donor of nitric oxide: ESR measurement of efficiency]. [No authors listed] Biofizika. 2011 Nov-Dec;56(6):1125-33. Russian. PMID: 22279758 [PubMed - in process]

Recent Research & Development for Arsenates

  • EXAFS and DFT investigations of uranyl arsenate complexes in aqueous solution. Gezahegne WA, Hennig C, Tsushima S, Planer-Friedrich B, Scheinost AC, Merkel BJ. Environ Sci Technol. 2012 Feb 21;46(4):2228-33. Epub 2012 Feb 8. PMID: 22229913 [PubMed - in process]

  • Arsenic accumulating and transforming bacteria isolated from contaminated soil for potential use in bioremediation. Banerjee S, Datta S, Chattyopadhyay D, Sarkar P. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2011 Dec;46(14):1736-47. PMID: 22175878 [PubMed - indexed for MEDLINE]

  • Arsenic contamination and speciation in surrounding waters of three old cinnabar mines. Larios R, Fernández-Martínez R, Silva V, Loredo J, Rucandio I. J Environ Monit. 2012 Feb;14(2):531-42. Epub 2011 Dec 5. PMID: 22139034 [PubMed - in process]

  • Characterization of arsenate transformation and identification of arsenate reductase in a green alga Chlamydomonas reinhardtii. Yin X, Wang L, Duan G, Sun G. J Environ Sci (China). 2011;23(7):1186-93. PMID: 22125913 [PubMed - indexed for MEDLINE]

  • Determination of arsenate in natural pH seawater using a manganese-coated gold microwire electrode. Gibbon-Walsh K, Salaün P, van den Berg CM. Anal Chim Acta. 2012 Jan 13;710:50-7. Epub 2011 Oct 28. PMID: 22123111 [PubMed - indexed for MEDLINE]

  • Arsenate induces the expression of fungal genes involved in As transport in arbuscular mycorrhiza. González-Chávez Mdel C, Ortega-Larrocea Mdel P, Carrillo-González R, López-Meyer M, Xoconostle-Cázares B, Gomez SK, Harrison MJ, Figueroa-López AM, Maldonado-Mendoza IE. Fungal Biol. 2011 Dec;115(12):1197-209. Epub 2011 Sep 1. PMID: 22115439 [PubMed - indexed for MEDLINE]

  • Comparison of anion removal capacities of Octolig and Cuprilig. Martin DF, Franz DM. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2011 Dec;46(14):1619-24. PMID: 22077670 [PubMed - indexed for MEDLINE]

  • Effect of inorganic and organic ligands on the sorption/desorption of arsenate on/from Al-Mg and Fe-Mg layered double hydroxides. Caporale AG, Pigna M, Dynes JJ, Cozzolino V, Zhu J, Violante A. J Hazard Mater. 2011 Dec 30;198:291-8. Epub 2011 Oct 18. PMID: 22071258 [PubMed - indexed for MEDLINE]

  • Toward protein engineering for phytoremediation: possibilities and challenges. Jez JM. Int J Phytoremediation. 2011;13 Suppl 1:77-89. Review. PMID: 22046752 [PubMed - indexed for MEDLINE]

  • Condensation cascades and methylgroup transfer reactions during the formation of arsane, methyl- and dimethylarsane by aqueous borohydride and (methyl) arsenates. D'Ulivo A, Meija J, Mester Z, Pagliano E, Sturgeon RE. Anal Bioanal Chem. 2012 Jan;402(2):921-33. Epub 2011 Oct 30. PMID: 22038660 [PubMed - in process]

  • Comparison of arsenate and cadmium toxicity in a freshwater amphipod (Gammarus pulex). Vellinger C, Parant M, Rousselle P, Immel F, Wagner P, Usseglio-Polatera P. Environ Pollut. 2012 Jan;160(1):66-73. Epub 2011 Oct 14. PMID: 22035927 [PubMed - indexed for MEDLINE]

  • Arsenic accumulation and translocation in the submerged macrophyte Hydrilla verticillata (L.f.) Royle. Xue PY, Yan CZ. Chemosphere. 2011 Nov;85(7):1176-81. Epub 2011 Oct 22. PMID: 22024098 [PubMed - indexed for MEDLINE]

  • Vibrational spectroscopic study of the mineral pitticite Fe, AsO4, SO4, H2O. Frost RL, Xi Y, Tan K, Millar GJ, Palmer SJ. Spectrochim Acta A Mol Biomol Spectrosc. 2012 Jan;85(1):173-8. Epub 2011 Oct 5. PMID: 22020166 [PubMed - indexed for MEDLINE]

  • Enhanced extraction of heavy metals in the two-step process with the mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus. Chang YC, Choi D, Kikuchi S. Bioresour Technol. 2012 Jan;103(1):477-80. Epub 2011 Sep 20. PMID: 22019399 [PubMed - indexed for MEDLINE]

  • Synergistic effect of coupling zero-valent iron with iron oxide-coated sand in columns for chromate and arsenate removal from groundwater: Influences of humic acid and the reactive media configuration. Mak MS, Lo IM, Liu T. Water Res. 2011 Dec 1;45(19):6575-84. Epub 2011 Oct 8. PMID: 22018698 [PubMed - indexed for MEDLINE]

  • Arsenic speciation in plankton organisms from contaminated lakes: transformations at the base of the freshwater food chain. Caumette G, Koch I, Estrada E, Reimer KJ. Environ Sci Technol. 2011 Dec 1;45(23):9917-23. Epub 2011 Nov 3. PMID: 22017302 [PubMed - indexed for MEDLINE]

  • Arsenate uptake and arsenite simultaneous sorption and oxidation by Fe-Mn binary oxides: influence of Mn/Fe ratio, pH, Ca2+, and humic acid. Zhang G, Liu H, Qu J, Jefferson W. J Colloid Interface Sci. 2012 Jan 15;366(1):141-6. Epub 2011 Oct 1. PMID: 22014399 [PubMed - indexed for MEDLINE]

  • Differential pair distribution function study of the structure of arsenate adsorbed on nanocrystalline ?-alumina. Li W, Harrington R, Tang Y, Kubicki JD, Aryanpour M, Reeder RJ, Parise JB, Phillips BL. Environ Sci Technol. 2011 Nov 15;45(22):9687-92. Epub 2011 Oct 24. PMID: 21988151 [PubMed - indexed for MEDLINE]

  • Spectroscopic evidence for ternary complex formation between arsenate and ferric iron complexes of humic substances. Mikutta C, Kretzschmar R. Environ Sci Technol. 2011 Nov 15;45(22):9550-7. Epub 2011 Oct 24. PMID: 21985502 [PubMed - indexed for MEDLINE]

  • Vibrational spectroscopy of the multi-anion mineral zykaite Fe4(AsO4)(SO4)(OH)ˇ15H2O-implications for arsenate removal. Frost RL, Palmer SJ, Xi Y. Spectrochim Acta A Mol Biomol Spectrosc. 2011 Dec;83(1):444-8. Epub 2011 Aug 31. PMID: 21943717 [PubMed - indexed for MEDLINE]

     

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