Yttrium Hydride is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Hydride compounds are used often used as portable sources of hydrogen gas.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.
Yttrium is a Block D, Group 3, Period 5 element. The number of electrons in each of Yttrium's shells is 2, 8, 18, 9, 2 and its electronic configuration is [Kr] 4d1 5s2. In its elemental form Yttrium's CAS number is 7440-65-5. The yttrium atom has a radius of 177.6.pm and it's Van der Waals radius is 200.pm. Insoluble compounds of Yttrium are non-toxic, although water soluble compounds are somewhat toxic. Yttrium has the highest thermo-dynamic affinity for oxygen of any element. This characteristic is the basis for many of its applications. Yttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series, it resembles the heavy rare earths which are sometimes referred to as the "yttrics" for this reason. Another unique characteristic derives from its ability to form crystals with useful properties. Yttrium 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 assubmicron and nanopowder. Some of the many applications of yttrium include in ceramics for crucibles for molten reactive metals, in florescent lighting phosphors, computer displays and automotive fuel consumption sensors.Yttria stabilized zirconium oxide are used in high temperature applications, such as in thermal plasma sprays to protect aerospace high temperature surfaces and as an electrolyte in solid oxide fuel cells. The name Yttrium originated from a Swedish village near Vaxholm called Yttbery where Yttrium was discovered. Crystals of the yttrium-iron-garnet (YIG) variety are essential to microwave communication equipment. The phosphor Eu:Y2O2S creates the red color in televisions. Crystals of the yttrium-aluminum-garnet (YAG) variety are utilized with neodymium in a number of laser applications. Yttria can also increase the strength of metallic alloys. Yttrium was first discovered by Johann Gadolin in 1794. See Yttrium research below.
Hydrogen is a Block S, Group 1, Period 1 element. The electronic configuration is 1s1. In its elemental form hydrogen's CAS number is 1333-74-0. The hydrogen atom has a radius of 37.3.pm and it's Van der Waals radius is 120.pm. Hydrogen is highly flammable. Hydrogen was discovered by Sir Henry Cavendish in 1766.
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.
Low-Fluence Q-Switched 1,064-nm Neodymium-Doped Yttrium Aluminum Garnet Laser for the Treatment of Facial Partial Unilateral Lentiginosis in Koreans.
Lee Y, Choi EH, Lee SW.
Dermatol Surg. 2011 Sep 7. doi: 10.1111/j.1524-4725.2011.02147.x. [Epub ahead of print]
PMID:
22093176
[PubMed - as supplied by publisher]
Successful Treatment of Cosmetic Mucosal Tattoos Via Q-Switched Laser.
Kirby W, Chen C, Desai A, Desai T.
Dermatol Surg. 2011 Aug 23. doi: 10.1111/j.1524-4725.2011.02135.x. [Epub ahead of print]
PMID:
22093036
[PubMed - as supplied by publisher]
Letter: successful treatment of multiple miliary osteomas of the face using an erbium-doped yttrium aluminum garnet laser.
Ortiz AE, Ross EV.
Dermatol Surg. 2011 Oct;37(10):1548-50. doi: 10.1111/j.1524-4725.2011.02112.x.
PMID:
22092945
[PubMed - in process]
Commentary on Treatment of Acne Scars in Asian Patients using a 2,790-nm Fractional Yttrium Scandium Gallium Garnet Laser.
Perez M.
Dermatol Surg. 2011 Oct;37(10):1470-2. doi: 10.1111/j.1524-4725.2011.02116.x. No abstract available.
PMID:
22092942
[PubMed - in process]
Fractional Thermoablation Using an Erbium-Doped Yttrium Aluminum Garnet Fractionated Laser for the Treatment of Pulsed Dye Laser-Resistant Port Wine Stain Birthmarks.
Toren KL, Marquart JD.
Dermatol Surg. 2011 Sep 14. doi: 10.1111/j.1524-4725.2011.02160.x. [Epub ahead of print] No abstract available.
PMID:
22092921
[PubMed - as supplied by publisher]
The effect of erbium-doped: yttrium, aluminium and garnet laser irradiation on the surface microstructure and roughness of double acid-etched implants.
Kim JH, Herr Y, Chung JH, Shin SI, Kwon YH.
J Periodontal Implant Sci. 2011 Oct;41(5):234-41. Epub 2011 Oct 31.
PMID:
22087414
[PubMed - in process]
120-W 2-?m THULIUM:YTTRIUM-ALUMINIUM-GARNET VAPOENUCLEATION OF THE PROSTATE: 12-MONTH FOLLOW-UP.
Muir G.
BJU Int. 2011 Nov 15. doi: 10.1111/j.1464-410X.2011.10816.x. [Epub ahead of print] No abstract available.
PMID:
22085314
[PubMed - as supplied by publisher]
120-W 2-µm thulium:yttrium-aluminium-garnet vapoenucleation of the prostate: 12-month follow-up.
Netsch C, Pohlmann L, Herrmann TR, Gross AJ, Bach T.
BJU Int. 2011 Nov 15. doi: 10.1111/j.1464-410X.2011.10767.x. [Epub ahead of print]
PMID:
22085294
[PubMed - as supplied by publisher]
An Unusual Organoyttrium Alkyl Complex Containing a [C(5) HMe(3) (?(3) -CH(2) )-C(5) H(4) N-?](-) Ligand and an Elusive Cyclopentadienide-Based Scandium Tuck-Over Zwitterion Obtained by C?H Bond Activation.
Jian Z, Cui D.
Chemistry. 2011 Nov 14. doi: 10.1002/chem.201102378. [Epub ahead of print]
PMID:
22083978
[PubMed - as supplied by publisher]
Radioembolization versus Standard Care of Hepatic Metastases: Comparative Retrospective Cohort Study of Survival Outcomes and Adverse Events in Salvage Patients.
Bester L, Meteling B, Pocock N, Pavlakis N, Chua TC, Saxena A, Morris DL.
J Vasc Interv Radiol. 2011 Nov 11. [Epub ahead of print]
PMID:
22079516
[PubMed - as supplied by publisher]
Quantitative evaluation of scintillation camera imaging characteristics of isotopes used in liver radioembolization.
Elschot M, Nijsen JF, Dam AJ, de Jong HW.
PLoS One. 2011;6(11):e26174. Epub 2011 Nov 3.
PMID:
22073149
[PubMed - in process]
Lasers or light sources for treating port-wine stains.
Faurschou A, Olesen AB, Leonardi-Bee J, Haedersdal M.
Cochrane Database Syst Rev. 2011 Nov 9;11:CD007152.
PMID:
22071834
[PubMed - in process]
Treating and Downstaging Hepatocellular Carcinoma in the Caudate Lobe with Yttrium-90 Radioembolization.
Ibrahim SM, Kulik L, Baker T, Ryu RK, Mulcahy MF, Abecassis M, Salem R, Lewandowski RJ.
Cardiovasc Intervent Radiol. 2011 Nov 9. [Epub ahead of print]
PMID:
22069121
[PubMed - as supplied by publisher]
catena-Poly[[tetra-kis-(hexa-methyl-phospho-ramide-?O)bis-(nitrato-?O,O')yttrium(III)] [silver(I)-di-?-sulfido-molybdenum(VI)-di-?-sulfido]].
Zhang J.
Acta Crystallogr E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1206-7. Epub 2011 Aug 6.
PMID:
22065643
[PubMed]
Yttrium-90 Time-of-Flight PET/CT Is Superior to Bremsstrahlung SPECT/CT for Postradioembolization Imaging of Microsphere Biodistribution.
Kao YH, Tan EH, Ng CE, Goh SW.
Clin Nucl Med. 2011 Dec;36(12):e186-7.
PMID:
22064104
[PubMed - in process]
End-functionalized Polymerization of 2-Vinylpyridine through Initial C-H Bond Activation of N-Heteroaromatics and Internal Alkynes by Yttrium Ene-diamido Complexes.
Kaneko H, Nagae H, Tsurugi H, Mashima K.
J Am Chem Soc. 2011 Nov 7. [Epub ahead of print]
PMID:
22059504
[PubMed - as supplied by publisher]
Catalytic, Enantioselective Intramolecular Hydroamination of Primary Amines Tethered to Di- and Tri-substituted Alkenes.
Chapurina Y, Ibrahim H, Guillot R, Kolodziej E, Collin J, Trifonov A, Schulz E, Hannedouche J.
J Org Chem. 2011 Nov 7. [Epub ahead of print]
PMID:
22059438
[PubMed - as supplied by publisher]
Size effect of endohedral cluster on fullerene cage: Preparation and structural studies of Y(3)N@C(78)-C(2).
Ma Y, Wang T, Wu J, Feng Y, Xu W, Jiang L, Zheng J, Shu C, Wang C.
Nanoscale. 2011 Nov 7. [Epub ahead of print]
PMID:
22057827
[PubMed - as supplied by publisher]
MDCT Necrosis Quantification in the Assessment of Hepatocellular Carcinoma Response to Yttrium 90 Radioembolization Therapy: Comparison of Two-dimensional and Volumetric Techniques.
Galizia MS, Töre HG, Chalian H, McCarthy R, Salem R, Yaghmai V.
Acad Radiol. 2011 Nov 2. [Epub ahead of print]
PMID:
22054801
[PubMed - as supplied by publisher]
Q-switched laser treatment of amiodarone pigmentation.
Bernstein EF.
J Drugs Dermatol. 2011 Nov 1;10(11):1316-9.
PMID:
22052315
[PubMed - in process]
Recent Research & Development for Hydride
Diazaphospholenes: N-Heterocyclic Phosphines between Molecules and
Lewis Pairs. Gudat D. Acc Chem Res. 2010 Jun 24. [Epub ahead of print] PubMed PMID:
20572668.
Thymidylate Synthase Catalyzed H-Transfers: Two Chapters in
One Tale. Wang Z, Kohen A. J Am Chem Soc. 2010 Jun 24. [Epub ahead of print] PubMed PMID:
20575541.
Cobalt-Mediated Linear 2:1 Co-oligomerization of Alkynes with Enol Ethers to Give
1-Alkoxy-1,3,5-Trienes: A Missing Mode of Reactivity. Lebœuf D, Iannazzo L, Geny A, Malacria M, Vollhardt KP, Aubert C, Gandon V. Chemistry. 2010 Jun 23.
[Epub ahead of print] PubMed PMID: 20575116.
Synthesis and evaluation of silica
hydride-based fluorinated stationary phases. Pesek JJ, Matyska MT, Prajapati KV. J Sep Sci. 2010 Jun 22. [Epub ahead
of print] PubMed PMID: 20572267.
Kinetics of substituted
silylene addition and elimination in silicon nanocluster growth captured by group
additivity. Adamczyk AJ, Reyniers MF, Marin GB, Broadbelt LJ. Chemphyschem. 2010 Jun 21;11(9):1978-94. PubMed PMID: 20549662.
Synthesis of 2-Boryl- and Silylindoles
by Copper-Catalyzed Borylative and Silylative Cyclization of 2-Alkenylaryl
Isocyanides. Tobisu M, Fujihara H, Koh K, Chatani N. J Org Chem. 2010 Jun 17. [Epub ahead of print] PubMed PMID:
20557065.
Thermal Decomposition of Mono- and
Bimetallic Magnesium Amidoborane Complexes. Spielmann J, Piesik DF, Harder S. Chemistry. 2010 Jun 16. [Epub ahead
of print] PubMed PMID: 20564288.
Versatile New C(3)-Symmetric Tripodal Tetraphosphine Ligands; Structural
Flexibility to Stabilize Cu(I) and Rh(I) Species and Tune Their Reactivity. Wassenaar J, Siegler MA, Spek AL, de Bruin B, Reek JN, van der Vlugt JI. Inorg
Chem. 2010 Jun 16. [Epub ahead of print] PubMed PMID: 20552965.
Iron-Catalyzed Hydrogen Production from Formic Acid. Boddien A, Loges B, Ga¨rtner F, Torborg C, Fumino K, Junge H, Ludwig R, Beller
M. J Am Chem Soc. 2010 Jun
15. [Epub ahead of print] PubMed PMID: 20550131.
Intermolecular Dehydrative Coupling Reaction of Arylketones
with Cyclic Alkenes Catalyzed by a Well-Defined Cationic Ruthenium-Hydride
Complex: A Novel Ketone Olefination Method via Vinyl C-H Bond Activation.
Yi CS, Lee DW. Organometallics. 2010 Mar 19;29(8):1883-1885. PubMed PMID: 20567607; PubMed
Central PMCID: PMC2887707.
Proud sponsors of Aeromat 2012. Please join us and our customers & co-sponsors Boeing and ATI on
June 18-20, 2012
in Charlotte, North Carolina
Yttrium Hydride is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Hydride compounds are used often used as portable sources of hydrogen gas.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.
Yttrium is a Block D, Group 3, Period 5 element. The number of electrons in each of Yttrium's shells is 2, 8, 18, 9, 2 and its electronic configuration is [Kr] 4d1 5s2. In its elemental form Yttrium's CAS number is 7440-65-5. The yttrium atom has a radius of 177.6.pm and it's Van der Waals radius is 200.pm. Insoluble compounds of Yttrium are non-toxic, although water soluble compounds are somewhat toxic. Yttrium has the highest thermo-dynamic affinity for oxygen of any element. This characteristic is the basis for many of its applications. Yttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series, it resembles the heavy rare earths which are sometimes referred to as the "yttrics" for this reason. Another unique characteristic derives from its ability to form crystals with useful properties. 
Yttrium 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. Some of the many applications of yttrium include in ceramics for crucibles for molten reactive metals, in florescent lighting phosphors, computer displays and automotive fuel consumption sensors.Yttria stabilized zirconium oxide are used in high temperature applications, such as in thermal plasma sprays to protect aerospace high temperature surfaces and as an electrolyte in solid oxide fuel cells. The name Yttrium originated from a Swedish village near Vaxholm called Yttbery where Yttrium was discovered. Crystals of the yttrium-iron-garnet (YIG) variety are essential to microwave communication equipment. The phosphor Eu:Y2O2S creates the red color in televisions. Crystals of the yttrium-aluminum-garnet (YAG) variety are utilized with neodymium in a number of laser applications. Yttria can also increase the strength of metallic alloys. Yttrium was first discovered by Johann Gadolin in 1794. See Yttrium research below.
