About Tellurates

Tellurate Ion

Tellurates are commonly considered to be compounds containing a tellurium oxyanion in which tellurium carries the oxidation number of +6. Compounds containing either the metatellurate ion, TeO42-, or the orthotellurate ion, TeO66-, would fall under this definition . However, current IUPAC naming conventions dictate that compounds containing what was conventionally known as the tellurite ion, TeO32-, be named as tellurate (IV) compounds, while other tellurates are labeled tellurate (VI) compounds. Furthering confusion, a number of other tellurate oxyanions exist, including pentoxotellurate, TeO54-, and ditellurate, Te2O108-. Additionally, a number compounds that do not even include tellurium oxyanions still have "tellurate" in their names, as in the case of octafluoridotellurate, TeF82-.

Metatellurates are analogous to the sulfate and selenite ions, and share similar chemistry.

American Elements manufactures multiple forms of tellurate compounds including solutions, nanopowders, submicron, and -325 mesh powders, and high surface area materials with particle distribution and particle size controlled and certified. We also produce larger -40 mesh, -100 mesh, -200 mesh range sizes and <0.5 mm, 2 mm, 5 mm and other sizes of shot, granules, lump, flake and pieces. Purities include 99%, 99.9%, 99.99%, 99.999% and 99.9999% (2N, 3N, 4N, 5N and 6N).

American Elements maintains industrial scale production for all its tellurates products and will execute Non-Disclosure or Confidentiality Agreements to protect customer know-how.

Recent Research & Development for Tellurates

The immunomodulatory tellurium compound ammonium trichloro (dioxoethylene-O,O') tellurate reduces anxiety-like behavior and corticosterone levels of submissive mice., Gross, Moshe, Stanciu Emanuel, Kenigsbuch-Sredni Dvora, Sredni Benjamin, and Pinhasov Albert , Behav Pharmacol, 2017 Sep, Volume 28, Issue 6, p.458-465, (2017)

Pb@Pb8 Basket-like-Cluster-Based Lead Tellurate-Nitrate Kleinman-Forbidden Nonlinear-Optical Crystal: Pb9Te2O13(OH)(NO3)3., Chen, Yi-Gang, Yang Nan, Jiang Xing-Xing, Guo Yao, and Zhang Xian-Ming , Inorg Chem, 2017 Jul 17, Volume 56, Issue 14, p.7900-7906, (2017)

Synthesis, Crystal Structure, and Properties of Bi3 TeBO9 or Bi3 (TeO6 )(BO3 ): A Non-Centrosymmetric Borate-Tellurate(VI) of Bismuth., Daub, Michael, Krummer Michael, Hoffmann Anke, Bayarjargal Lkhamsuren, and Hillebrecht Harald , Chemistry, 2017 Jan 26, Volume 23, Issue 6, p.1331-1337, (2017)

Synthesis and magnetic properties of new tellurate compounds Na4MTeO6 (M = Co and Ni) with a ferromagnetic spin-chain structure., He, Zhangzhen, Guo Wenbin, Cui Meiyan, and Tang Yingying , Dalton Trans, 2017 Apr 11, Volume 46, Issue 15, p.5076-5081, (2017)

Cellulose derivatives modified by sodium tellurate and a chromium(III) tellurate complex., Butler, Ian S., El-Sherbeny Heba Allah M., Kenawy Ibrahim, and Mostafa Sahar I. , Int J Biol Macromol, 2016 Jul, Volume 88, p.392-402, (2016)

The immunomodulator, ammonium trichloro[1,2-ethanediolato-O,O']-tellurate, suppresses the propagation of herpes simplex virus 2 by reducing the infectivity of the virus progeny., Sheinboim, D, Hindiyeh M, Mendelson E, Albeck M, Sredni B, and Dovrat S , Int J Mol Med, 2015 Jul, Volume 36, Issue 1, p.231-8, (2015)

Novel microwave-assisted synthesis of the immunomodulator organotellurium compound ammonium trichloro(dioxoethylene-O,O')tellurate (AS101)., M Vázquez-Tato, Pilar, Mena-Menéndez Alberto, Feás Xesús, and Seijas Julio A. , Int J Mol Sci, 2014 Feb 21, Volume 15, Issue 2, p.3287-98, (2014)

Crystal structure of bis-[(5-oxo-oxolan-3-yl)triphen-ylphosphanium] hexa-iodido-tellurate(IV)., Närhi, Sari M., Oilunkaniemi Raija, and Laitinen Risto S. , Acta Crystallogr Sect E Struct Rep Online, 2014 Dec 01, Volume 70, Issue Pt 12, p.o1241, (2014)

Genetic evidence for a molybdopterin-containing tellurate reductase., Theisen, Joanne, Zylstra Gerben J., and Yee Nathan , Appl Environ Microbiol, 2013 May, Volume 79, Issue 10, p.3171-5, (2013)

Dinuclear manganese centers in the manganese-lead-tellurate glasses., Rada, S, Dehelean A, Culea M, and Culea E , Spectrochim Acta A Mol Biomol Spectrosc, 2011 Jul, Volume 79, Issue 2, p.320-4, (2011)

FTIR, Raman, and UV-Vis spectroscopic and DFT investigations of the structure of iron-lead-tellurate glasses., Rada, Simona, Dehelean Adriana, and Culea Eugen , J Mol Model, 2011 Aug, Volume 17, Issue 8, p.2103-11, (2011)

Experimental and theoretical studies of the structure of tellurate-borate glasses network., Rada, Simona, Culea Eugen, and Neumann Manfred , J Mol Model, 2010 Aug, Volume 16, Issue 8, p.1333-8, (2010)

GeTe(2)O(6), a germanium tellurate(IV) with an open framework., Boukharrata, Nefla Jennene, Thomas Philippe, and Laval Jean-Paul , Acta Crystallogr C, 2009 May, Volume 65, Issue Pt 5, p.i23-6, (2009)

The organotellurium compound ammonium trichloro(dioxoethylene-o,o')tellurate reacts with homocysteine to form homocystine and decreases homocysteine levels in hyperhomocysteinemic mice., Okun, Eitan, Dikshtein Yahav, Carmely Alon, Saida Hagar, Frei Gabi, Sela Ben-Ami, Varshavsky Lydia, Ofir Asher, Levy Esthy, Albeck Michael, et al. , FEBS J, 2007 Jun, Volume 274, Issue 12, p.3159-70, (2007)

The organotellurium compound ammonium trichloro(dioxoethylene-0,0') tellurate enhances neuronal survival and improves functional outcome in an ischemic stroke model in mice., Okun, Eitan, Arumugam Thiruma V., Tang Sung-Chun, Gleichmann Marc, Albeck Michael, Sredni Benjamin, and Mattson Mark P. , J Neurochem, 2007 Aug, Volume 102, Issue 4, p.1232-41, (2007)