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Terbium Bromide
TbBr3
Product Product Code Order or Specifications
(2N) 99% Terbium Bromide TB-BR-02 Contact American Elements
(3N) 99.9% Terbium Bromide TB-BR-03 Contact American Elements
(4N) 99.99% Terbium Bromide TB-BR-04 Contact American Elements
(5N) 99.999% Terbium Bromide TB-BR-05 Contact American Elements
Bromide IonTerbium Bromide is a highly water soluble crystalline Terbium 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 Terbium disulfide (CS2) and chlorine. Terbium 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.

Terbium(Tb) atomic and molecular weight, atomic number and elemental symbolTerbium is a Block F, Group 3, Period 6 element. The number of electrons in each of Terbium's shells is 2, 8, 18, 27, 8, 2 and its electronic configuration is [Xe]4f9 6s2. In its elemental form terbium's CAS number is 7440-27-9. Terbium is considered to be somewhat toxic.The terbium atom has a radius of 176.3.pm and it's Van der Waals radius is unknown. Terbium is primarily used in phosphors, particularly in Terbium Bohr Modelfluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-garnet (Tb:YAG) variety. Terbium is available as metal and compounds with purities from 99% to 99.999% Elemental Terbium(ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Terbium responds efficiently in x-ray excitation and is, therefore, used as an x-ray phosphor. Terbium alloys are also used in magneto-optic recording films, such as Tb-Fe-Co. Terbium was first discovered by Carl Mosander in 1843. Terbium is named after "Ytterby", a town in Sweden. See Terbium research below.

Formula CAS No. Appearance Molecular Weight
TbBr3 14456-47-4 White Crystalline Solid 398.637
PRODUCT CATALOG Terbium Products News Terbium Research, Properties, & Information Foil Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc. MSDS Home

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Recent Research & Development for Terbium

  • X-Ray Detected Magnetic Hysteresis of Thermally Evaporated Terbium Double-Decker Oriented Films. Margheriti L, Chiappe D, Mannini M, Car PE, Sainctavit P, Arrio MA, de Mongeot FB, Cezar JC, Piras FM, Magnani A, Otero E, Caneschi A, Sessoli R. Adv Mater. 2010 Oct 14. [Epub ahead of print] No abstract available. PMID: 20949539 [PubMed - as supplied by publisher]Related citations

  • A Time-Resolved Fluorescence Probe for Dipeptidyl Peptidase 4 and Its Application in Inhibitor Screening. Kawaguchi M, Okabe T, Terai T, Hanaoka K, Kojima H, Minegishi I, Nagano T. Chemistry. 2010 Oct 11. [Epub ahead of print]PMID: 20938933 [PubMed - as supplied by publisher]Related citations

  • Homogeneous time-resolved fluorescence-based assay to screen for ligands targeting the ghrelin receptor growth hormone secretagogue receptor type 1a (GHS-R1a). Leyris JP, Roux T, Trinquet E, Verdié P, Fehrentz JA, Oueslati N, Douzon S, Bourrier E, Lamarque L, Gagne D, Galleyrand JC, M'kadmi C, Martinez J, Mary S, Banères JL, Marie J. Anal Biochem. 2010 Sep 24. [Epub ahead of print]PMID: 20937574 [PubMed - as supplied by publisher]Related citations

  • Electronic and vibrational spectra of some rare earth trifluoromethanesulfonates crystals. Paul P, Ghosh M, Neogy D, Mallick PK. Spectrochim Acta A Mol Biomol Spectrosc. 2010 Oct 8. [Epub ahead of print]PMID: 20934907 [PubMed - as supplied by publisher]Related citations

  • Development of responsive lanthanide-based magnetic resonance imaging and luminescent probes for biological applications. Hanaoka K. Chem Pharm Bull (Tokyo). 2010;58(10):1283-94.PMID: 20930392 [PubMed - in process]Free ArticleRelated citations

  • Novel room temperature multiferroics for random access memory elements. Kumar A, Katiyar RS, Scott JF. IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Oct;57(10):2237-42.PMID: 20889411 [PubMed - in process]Related citations

  • Hybrid x-ray/optical luminescence imaging: characterization of experimental conditions. Carpenter CM, Sun C, Pratx G, Rao R, Xing L. Med Phys. 2010 Aug;37(8):4011-8.PMID: 20879562 [PubMed - in process]Related citations

  • Luminescence method for the determination of lorazepam in tablets. Anelchyk G, Aleksandrova D, Malzev G, Leonenko I, Yegorova A. Acta Pol Pharm. 2010 Sep-Oct;67(5):469-73.PMID: 20873413 [PubMed - indexed for MEDLINE]Related citations

  • A sensitive method for determination of trace amounts of chromate (III) with terbium (III) sodium hexametaphosphate chelate as fluorescent probe. Chen H, Chen J, Wang L, Zhou C, Ling B, Fu J. Luminescence. 2010 Sep 26. [Epub ahead of print]PMID: 20872915 [PubMed - as supplied by publisher]Related citations

  • Fluorescent-based Solid Sensor for HSO(4) (-) in Water. Tan C, Wang Q, Ma L. Photochem Photobiol. 2010 Aug 13. doi: 10.1111/j.1751-1097.2010.00795.x. [Epub ahead of print]PMID: 20860694 [PubMed - as supplied by publisher]Related citations

  • A novel luminescent chemosensor for detecting Hg(2+) based on the pendant benzo crown ether terbium complex. Liu D, Tang K, Liu W, Su C, Yan X, Tan M, Tang Y. Dalton Trans. 2010 Nov 7;39(41):9763-5. Epub 2010 Sep 22.PMID: 20859599 [PubMed - in process]Related citations

  • Development of a novel terbium chelate-based luminescent chemosensor for time-resolved luminescence detection of intracellular Zn2+ ions. Ye Z, Wang G, Chen J, Fu X, Zhang W, Yuan J. Biosens Bioelectron. 2010 Nov 15;26(3):1043-8. Epub 2010 Aug 24.PMID: 20846845 [PubMed - in process]Related citations

  • Multifunctional homochiral lanthanide camphorates with mixed achiral terephthalate ligands. Sun ML, Zhang J, Lin QP, Yin PX, Yao YG. Inorg Chem. 2010 Oct 18;49(20):9257-64.PMID: 20845984 [PubMed - in process]Related citations

  • Terbium polyoxometalate organic complexes: correlation of structure with luminescence properties. Ritchie C, Moore EG, Speldrich M, Kögerler P, Boskovic C. Angew Chem Int Ed Engl. 2010 Oct 11;49(42):7702-5. No abstract available. PMID: 20836101 [PubMed - in process]Related citations

  • Determination of rare earth elements (REES) in airborne particulate matter (APM) collected in Tokyo, Japan, and a positive anomaly of europium and terbium. Suzuki Y, Suzuki T, Furuta N. Anal Sci. 2010;26(9):929-35.PMID: 20834122 [PubMed - in process]Free ArticleRelated citations

  • [Study on synthesis and fluorescence characterization of europium and terbium complexes of 1-(5-(2-hydroxyphenyl)-3-methyl-4,5-dihydropyrazol-1-yl) ethanone] Hu FL, Zhuang JC, Yin XH, Wu QL, Zhang SS, Zhang F. Guang Pu Xue Yu Guang Pu Fen Xi. 2010 Jul;30(7):1872-5. Chinese. PMID: 20827989 [PubMed - in process]Related citations

  • Metal binding and substrate positioning by evolutionarily invariant U6 sequences in catalytically active protein-free snRNAs. Lee C, Jaladat Y, Mohammadi A, Sharifi A, Geisler S, Valadkhan S. RNA. 2010 Nov;16(11):2226-38. Epub 2010 Sep 8.PMID: 20826700 [PubMed - in process]Free ArticleRelated citations

  • Time-resolved microscopy for imaging lanthanide luminescence in living cells. Gahlaut N, Miller LW. Cytometry A. 2010 Sep 7. [Epub ahead of print]PMID: 20824630 [PubMed - as supplied by publisher]Related citations

  • Preparation of europium-quantum dots and europium-fluorescein composite nanoparticles available for ratiometric luminescent detection of metal ions. Dong H, Liu Y, Wang D, Zhang W, Ye Z, Wang G, Yuan J. Nanotechnology. 2010 Oct 1;21(39):395504. Epub 2010 Sep 6.PMID: 20820091 [PubMed - in process]Related citations

  • Comparative studies on Tb (III)-selective PVC membrane sensors. Gupta VK, Pal MK, Sharma RA. Talanta. 2010 Sep 15;82(4):1136-42. Epub 2010 Jun 25.PMID: 20801309 [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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