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Tantalum Bromide (TaBr3)
TaBr3
13842-73-4
 
Product Product Code Order or Specifications
(2N) 99% Tantalum Bromide TA-BR-02 Contact American Elements
(3N) 99.9% Tantalum Bromide TA-BR-03 Contact American Elements
(4N) 99.99% Tantalum Bromide TA-BR-04 Contact American Elements
(5N) 99.999% Tantalum Bromide TA-BR-05 Contact American Elements


 
Bromide IonTantalum Bromide is bb a highly water soluble crystalline Tantalum source for uses compatible with Bromides and lower (acidic) pH. Metallic Bromides are marketed under the trade name AE Bromides™. Most metal bromide compounds are water soluble for uses in water treatment, chemical analysis and in ultra high purity for certain crystal growth applications. Bromide in an aqueous solution can be detected by adding carbon disulfide (CS2) and chlorine. Tantalum Bromide 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 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.

Tantalum(Ta) atomic and molecular weight, atomic number and elemental symbolTantalum is a Block D, Group 5, Period 6 element. The number of electrons in each of Tantalum's shells is 2, 8, 18, 32, 11, 2 and its electronic configuration is [Xe] 4f14 5d3 6s2. In its elemental form tantalum's CAS number is 7440-25-7. The tantalum atom has a radius of 143.pm and it's Van der Waals radius is 200.pm. Tantalum is not toxic. Tantalum has a number of interesting properties that make it particularly useful in Elemental Tantalumelectronic applications. Tantalum 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. It has the third highest melting point, surpassed only by rhenium and tungsten, yet it is highly conductive to heat and electricity. This has made it the material of choice for electronic capacitors for most Tantalum Bohr Modeltelecommunications and hand held electronics equipment, such as cell phones, laptop computers and pagers. Tantalum compounds, such as the oxide and chloride, are the basis for di-electric coatings. Tantalum is added to glass for its high refractive index. It has various applications in nuclear energy. Due to the close relation of tantalum to niobium in the periodic table, Tantalum's name originates from the Greek word Tantalos meaning Father of Niobe in Greek mythology. See Tantalum research below. See Tantalum research below.

  
 
Formula CAS No. Appearance Molecular Weight
TaBr3 13842-73-4 Grey-Green Crystalline Solid 420.66
 
 
PRODUCT CATALOG Bromide Products Foil Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc. Home
 
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Production Catalog Available in 36 Countries & Languages

Recent Research & Development for Tantalum

  • Low Voltage Electrowetting-on-Dielectric Platform using Multi-Layer Insulators. Lin YY, Evans RD, Welch E, Hsu BN, Madison AC, Fair RB. Sens Actuators B Chem. 2010 Sep 21;150(1):465-470.PMID: 20953362 [PubMed]Related citations

  • Trapping Unstable Terminal M-O Multiple Bonds of Monocyclopentadienyl Niobium and Tantalum Complexes with Lewis Acids. Sa´nchez-Nieves J, Frutos LM, Royo P, Castan~o O, Herdtweck E, Mosquera ME. Inorg Chem. 2010 Oct 15. [Epub ahead of print]PMID: 20949930 [PubMed - as supplied by publisher]Related citations

  • Optical trapping and propulsion of red blood cells on waveguide surfaces. Ahluwalia BS, McCourt P, Huser T, Hellesř OG. Opt Express. 2010 Sep 27;18(20):21053-61. doi: 10.1364/OE.18.021053.PMID: 20941001 [PubMed - in process]Related citations

  • A new technique to measure micromotion distribution around a cementless femoral stem. Gortchacow M, Wettstein M, Pioletti DP, Terrier A. J Biomech. 2010 Oct 8. [Epub ahead of print]PMID: 20934705 [PubMed - as supplied by publisher]Related citations

  • A new mode of clinical failure of porous tantalum rod. Oh KJ, Pandher DS. Indian J Orthop. 2010 Oct;44(4):464-7.PMID: 20924493 [PubMed - in process]Free PMC ArticleFree textRelated citations

  • Effect of a porous tantalum rod on early and intermediate stages of necrosis of the femoral head. Liu G, Wang J, Yang S, Xu W, Ye S, Xia T. Biomed Mater. 2010 Oct 6;5(6):065003. [Epub ahead of print]PMID: 20924137 [PubMed - as supplied by publisher]Related citations

  • Cracking study of pentakis(dimethylamino)tantalum vapors by Knudsen cell mass spectrometry. Violet P, Nuta I, Chatillon C, Blanquet E. Rapid Commun Mass Spectrom. 2010 Oct 30;24(20):2949-56.PMID: 20872627 [PubMed - in process]Related citations

  • High-pressure--high-temperature polymorphism in ta: resolving an ongoing experimental controversy. Burakovsky L, Chen SP, Preston DL, Belonoshko AB, Rosengren A, Mikhaylushkin AS, Simak SI, Moriarty JA. Phys Rev Lett. 2010 Jun 25;104(25):255702. Epub 2010 Jun 21.PMID: 20867396 [PubMed - in process]Related citations

  • High melting points of tantalum in a laser-heated diamond anvil cell. Dewaele A, Mezouar M, Guignot N, Loubeyre P. Phys Rev Lett. 2010 Jun 25;104(25):255701. Epub 2010 Jun 21.PMID: 20867395 [PubMed - in process]Related citations

  • Tribo-electrochemical surface modification of tantalum using in situ AFM techniques. Huitink D, Gao F, Liang H. Scanning. 2010 Sep 17. [Epub ahead of print]PMID: 20853404 [PubMed - as supplied by publisher]Related citations

  • In vivo kinematics of mobile-bearing total knee arthroplasty during deep knee bending under weight-bearing conditions. Futai K, Tomita T, Yamazaki T, Tamaki M, Yoshikawa H, Sugamoto K. Knee Surg Sports Traumatol Arthrosc. 2010 Sep 16. [Epub ahead of print]PMID: 20845031 [PubMed - as supplied by publisher]Related citations

  • Synthesis, crystal structure, and properties of Mg(x)B50C8 or Mg(x)(B12)4(CBC)2(C2)2 (x = 2.4-4). Adasch V, Schroeder M, Kotzott D, Ludwig T, Vojteer N, Hillebrecht H. J Am Chem Soc. 2010 Oct 6;132(39):13723-32.PMID: 20839790 [PubMed - in process]Related citations

  • C--h bond cleavage and regioselective C--C coupling on a tantalum-bound pincer ligand. Conde A, Fandos R, Hernández C, Otero A, Rodríguez A. Chemistry. 2010 Oct 25;16(40):12074-8. No abstract available. PMID: 20839187 [PubMed - in process]Related citations

  • Peculiarities of circulatory system response on influence of modern tantalum manufacture factors in workers. Omarova D, Ismailova A, Sultanbekov Z. Georgian Med News. 2010 Jul-Aug;(184-185):70-6.PMID: 20834079 [PubMed - in process]Related citations

  • Biocompatible two-layer tantalum/titania-polymer hybrid coating. Cortecchia E, Pacilli A, Pasquinelli G, Scandola M. Biomacromolecules. 2010 Sep 13;11(9):2446-53.PMID: 20831278 [PubMed - in process]Related citations

  • Mechanical properties of low modulus beta titanium alloys designed from the electronic approach. Laheurte P, Prima F, Eberhardt A, Gloriant T, Wary M, Patoor E. J Mech Behav Biomed Mater. 2010 Nov;3(8):565-73. Epub 2010 Jul 24.PMID: 20826362 [PubMed - in process]Related citations

  • A Monoblock Porous Tantalum Acetabular Cup Has No Osteolysis on CT at 10 Years. Moen TC, Ghate R, Salaz N, Ghodasra J, Stulberg SD. Clin Orthop Relat Res. 2010 Aug 31. [Epub ahead of print]PMID: 20809172 [PubMed - as supplied by publisher]Related citations

  • Bisphosphonate Remains Highly Localized After Elution From Porous Implants. McKenzie K, Dennis Bobyn J, Roberts J, Karabasz D, Tanzer M. Clin Orthop Relat Res. 2010 Aug 31. [Epub ahead of print]PMID: 20809167 [PubMed - as supplied by publisher]Related citations

  • Clinical device-related article surface characterization of explanted endovascular stents: evidence of in vivo corrosion. Halwani DO, Anderson PG, Brott BC, Anayiotos AS, Lemons JE. J Biomed Mater Res B Appl Biomater. 2010 Oct;95(1):225-38.PMID: 20737558 [PubMed - in process]Related citations

  • From metallaborane to borylene complexes: syntheses and structures of triply bridged ruthenium and tantalum borylene complexes. Geetharani K, Bose SK, Varghese B, Ghosh S. Chemistry. 2010 Oct 4;16(37):11357-66.PMID: 20730749 [PubMed - in process]Related citations

 

Recent Research & Development for Bromides
  • Synthesis of Enol Lactones via Cu(I)-Catalyzed Intramolecular O-Vinylation of Carboxylic Acids. Sun C, Fang Y, Li S, Zhang Y, Zhao Q, Zhu S, Li C. Org Lett. 2010 Jan 5. [Epub ahead of print] PMID: 19689116 [PubMed - as supplied by publisher]

  • Formation of ArF from LPdAr(F): Catalytic Conversion of Aryl Triflates to Aryl Fluorides. Watson DA, Su M, Teverovskiy G, Zhang Y, García-Fortanet J, Kinzel T, Buchwald SL. Science. 2009 Aug 13. [Epub ahead of print] PMID: 19679769 [PubMed - as supplied by publisher]

  • (2-Pyridyl)acetone-Promoted Cu-Catalyzed O-Arylation of Phenols with Aryl Iodides, Bromides, and Chlorides. Zhang Q, Wang D, Wang X, Ding K. J Org Chem. 2009 Aug 12. [Epub ahead of print] PMID: 19673481 [PubMed - as supplied by publisher]

  • Ni-Catalyzed Sonogashira Coupling of Nonactivated Alkyl Halides: Orthogonal Functionalization of Alkyl Iodides, Bromides, and Chlorides. Vechorkin O, Barmaz D, Proust V, Hu X. J Am Chem Soc. 2009 Aug 11. [Epub ahead of print] PMID: 19670863 [PubMed - as supplied by publisher]

  • Zn-mediated electrochemical allylation of aldehydes in aqueous ammonia. Huang JM, Dong Y. Chem Commun (Camb). 2009 Jul 14;(26):3943-5. Epub 2009 May 28. PMID: 19662260 [PubMed - in process]

  • Practical Catalytic Asymmetric Synthesis of Diaryl-, Aryl Heteroaryl-, and Diheteroarylmethanols. Salvi L, Kim JG, Walsh PJ. J Am Chem Soc. 2009 Aug 4. [Epub ahead of print] PMID: 19653691 [PubMed - as supplied by publisher]

  • Direct Palladium-Catalyzed Arylations of Aryl Bromides with 2/9-Substituted Pyrimido[5,4-b]indolizines. Jiang M, Li T, Meng L, Yang C, Xie Y, Ding J. J Comb Chem. 2009 Jul 31. [Epub ahead of print] PMID: 19645499 [PubMed - as supplied by publisher]

  • Versatile chemoselectivity in Ni-catalyzed multiple bond carbonylations and cyclocarbonylations in CO(2)-expanded liquids. del Moral D, Banet Osuna AM, Córdoba A, Moretó JM, Veciana J, Ricart S, Ventosa N. Chem Commun (Camb). 2009 Aug 21;(31):4723-5. Epub 2009 Jun 29. PMID: 19641822 [PubMed - in process]

  • Highly Selective Biaryl Cross-Coupling Reactions between Aryl Halides and Aryl Grignard Reagents: A New Catalyst Combination of N-Heterocyclic Carbenes and Iron, Cobalt, and Nickel Fluorides. Hatakeyama T, Hashimoto S, Ishizuka K, Nakamura M. J Am Chem Soc. 2009 Jul 29. [Epub ahead of print] PMID: 19639999 [PubMed - as supplied by publisher]

  • Hexacationic Dendriphos Ligands in the Pd-Catalyzed Suzuki-Miyaura Cross-Coupling Reaction: Scope and Mechanistic Studies. Snelders DJ, van Koten G, Klein Gebbink RJ. J Am Chem Soc. 2009 Jul 29. [Epub ahead of print] PMID: 19639941 [PubMed - as supplied by publisher]

  • Can One Predict Changes from S(N)1 to S(N)2 Mechanisms? Phan TB, Nolte C, Kobayashi S, Ofial AR, Mayr H. J Am Chem Soc. 2009 Jul 27. [Epub ahead of print] PMID: 19634906 [PubMed - as supplied by publisher]

  • A General Copper-Catalyzed Coupling of Azoles with Vinyl Bromides. Liao Q, Wang Y, Zhang L, Xi C. J Org Chem. 2009 Jul 15. [Epub ahead of print] PMID: 19603753 [PubMed - as supplied by publisher]

  • Kinetics of Bromine-Magnesium Exchange Reactions in Heteroaryl Bromides. Shi L, Chu Y, Knochel P, Mayr H. Org Lett. 2009 Jul 14. [Epub ahead of print] PMID: 19601592 [PubMed - as supplied by publisher]

  • C5-Modified nucleosides exhibiting anticancer activity. Lee YS, Park SM, Kim HM, Park SK, Lee K, Lee CW, Kim BH. Bioorg Med Chem Lett. 2009 Aug 15;19(16):4688-91. Epub 2009 Jun 21. PMID: 19596579 [PubMed - in process]

  • Palladium-Catalyzed Coupling of Ammonia with Aryl Chlorides, Bromides, Iodides, and Sulfonates: A General Method for the Preparation of Primary Arylamines. Vo GD, Hartwig JF. J Am Chem Soc. 2009 Jul 10. [Epub ahead of print] PMID: 19591470 [PubMed - as supplied by publisher]

  • New One-Pot Synthesis of (E)-beta-Aryl Vinyl Halides from Styrenes. Pawluc´ P, Hreczycho G, Szudkowska J, Kubicki M, Marciniec B. Org Lett. 2009 Jul 2. [Epub ahead of print] PMID: 19572730 [PubMed - as supplied by publisher]

  • The Scope and Limitation of Nickel-Catalyzed Aminocarbonylation of Aryl Bromides from Formamide Derivatives. Jo Y, Ju J, Choe J, Song KH, Lee S. J Org Chem. 2009 Jul 2. [Epub ahead of print] PMID: 19572571 [PubMed - as supplied by publisher]

  • Electroencephalographic and behavioral convulsant effects of hydrobromide and hydrochloride salts of bupropion in conscious rodents. Henshall DC, Dürmüller N, White HS, Williams R, Moser P, Dunleavy M, Silverstone PH. Neuropsychiatr Dis Treat. 2009;5:189-206. Epub 2009 Apr 8. PMID: 19557114 [PubMed - in process]

  • A facile route to C2-substituted imidazolium ionic liquids. Ennis E, Handy ST. Molecules. 2009 Jun 19;14(6):2235-45. PMID: 19553895 [PubMed - in process]

  • Synthesis of 1,3-amino alcohol derivatives via a silicon-mediated ring-opening of substituted piperidines. McCall WS, Comins DL. Org Lett. 2009 Jul 2;11(13):2940-2. PMID: 19552467 [PubMed - indexed for MEDLINE]

     

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