Skip to Page Content

Tantalum Pellets

High Purity Ta Pellets
CAS 7440-25-7


Product Product Code Request Quote
(2N) 99% Tantalum Pellets TA-M-02-PE Request Quote
(3N) 99.9% Tantalum Pellets TA-M-03-PE Request Quote
(4N) 99.99% Tantalum Pellets TA-M-04-PE Request Quote
(5N) 99.999% Tantalum Pellets TA-M-05-PE Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Ta 7440-25-7 24855933 N/A MFCD00011252 231-135-5 N/A [Ta] InChI=1S/Ta GUVRBAGPIYLISA-UHFFFAOYSA-N

PROPERTIES Mol. Wt. Appearance Density Tensile Strength Melting Point Boiling Point Thermal Conductivity Electrical Resistivity Eletronegativity Specific Heat Heat of Vaporization Heat of Fusion MSDS
180.94 Silvery-gray 16.654 gm/cc up to 130,000 psi 2996 °C 5425 °C 0.575 W/cm/K @ 298.2 K 12.45 microhm-cm @ 0°C 1.5 Paulings 0.0334 Cal/g/K @ 25 °C 180 K-Cal/gm atom at 5425°C 7.5 Cal/gm mole Safety Data Sheet

American Elements specializes in producing high purity uniform shaped Tantalum Pellets with the highest possible density High Purity Pelletsand smallest possible average grain sizes for use in semiconductor, 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), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard Pellet sizes range from 1/8" x 1/8" to 1/4" x 1/4" and 3 mm diameter. We can also provide Pellets outside this range for ultra high purity thin film applications, such as fuel cells and solar energy layers. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar, or plate form, as well as other machined shapes and through other processes nanoparticles. See research below. We also produce Tantalum as rod, ingot, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Tantalum (Ta) atomic and molecular weight, atomic number and elemental symbolTantalum (atomic symbol: Ta, atomic number: 73) is a Block D, Group 5, Period 6 element with an atomic weight of 180.94788. The number of electrons in each of tantalum's shells is [2, 8, 18, 32, 11, 2] and its electron configuration is [Xe] 4f14 5d3 6s2. Tantalum Bohr ModelThe tantalum atom has a radius of 146 pm and a Van der Waals radius of 217 pm. Tantalum was first discovered by Anders G. Ekeberg in 1802 in Uppsala, Sweden; however, it was not until 1844 when Heinrich Rose first recognized it as a distinct element. High Purity (99.999%) Tantalum (Ta) Metal In its elemental form, tantalum has a grayish blue appearance. Tantalum is found in the minerals tantalite, microlite, wodginite, euxenite, and polycrase. 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. For more information on tantalum, including properties, safety data, research, and American Elements' catalog of tantalum products, visit the Tantalum element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
N/A
N/A
N/A
N/A
N/A
N/A
N/A
nwg
N/A        

CUSTOMERS FOR TANTALUM PELLETS HAVE ALSO LOOKED AT
Tantalum Fluoride Tantalum Chloride Tantalum Sputtering Target Tantalum Metal Aluminum Niobium Tantalum Alloy
Tantalum Nitrate Tantalum Nanoparticles Tantalum Oxide Pellets Tantalum Oxide Tantalum Powder
Tantalum Aluminum Alloy Tantalum Pellets Tantalum Foil Tantalum Acetate Solution Tantalum Rod
Show Me MORE Forms of Tantalum

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.


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

Recent Research & Development for Tantalum

  • Is tantalum protective against infection in revision total hip arthroplasty? Tokarski AT, Novack TA, Parvizi J. Bone Joint J. 2015 Jan
  • [The use of tantalum cones for reconstruction of bone defects in revision total knee arthroplasty]. Gebauer M, Gehrke T, Jakobs O. Oper Orthop Traumatol. 2015 Feb
  • Anionic Tantalum Dihydride Complexes: Heterobimetallic Coupling Reactions and Reactivity toward Small-Molecule Activation. Ostapowicz TG, Fryzuk MD. Inorg Chem. 2015 Mar 2
  • Tetraphenolate niobium and tantalum complexes for the ring opening polymerization of ε-caprolactone. Al-Khafaji Y, Sun X, Prior TJ, Elsegood MR, Redshaw C. Dalton Trans. 2015 Feb 27.
  • Modulation of human mesenchymal stem cell behavior on ordered tantalum nanotopographies fabricated using colloidal lithography and glancing angle deposition. Wang PY, Bennetsen DT, Foss M, Ameringer T, Thissen H, Kingshott P. ACS Appl Mater Interfaces. 2015 Mar 4
  • Synthesis of nano-TaOx oxygen reduction reaction catalysts on multi-walled carbon nanotubes connected via a decomposition of oxy-tantalum phthalocyanine. Ishihara A, Chisaka M, Ohgi Y, Matsuzawa K, Mitsushima S, Ota K. Phys Chem Chem Phys. 2015 Mar 11
  • Patterning of Magnetic Thin Films and Multilayers Using Nanostructured Tantalum Gettering Templates. Qiu W, Chang L, Lee D, Dannangoda C, Martirosyan K, Litvinov D. ACS Appl Mater Interfaces. 2015 Mar 11.
  • Synthesis and spectroscopic properties of luminescent tantalum(v)-β-diketonate complexes and their use as optical sensors and the preparation of nanostructured Ta2O5. Ramos AP, Dos Reis DC, Pereira RR, Dias LG, Gonçalves RR. Dalton Trans. 2015 Feb 10
  • Biofunctionalization strategies on tantalum-based materials for osseointegrative applications. Mas-Moruno C, Garrido B, Rodriguez D, Ruperez E, Gil FJ. J Mater Sci Mater Med. 2015 Feb
  • [Expressions of osteogenesis related factors in mg63 cells co-cultured with domestic porous tantalum]. Wang Q, Zhang H, Geng L, Li Q, Gan H, Wang H, Bi C, Wang Z. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2014 Nov
  • Immediate placement of a porous-tantalum, trabecular metal-enhanced titanium dental implant with demineralized bone matrix into a socket with deficient buccal bone: A clinical report. Bencharit S, Byrd WC, Hosseini B. J Prosthet Dent. 2015 Feb 20.
  • Outcome after placement of tantalum porous engineered dental implants in fresh extraction sockets: a canine study. Lee JW, Wen HB, Battula S, Akella R, Collins M, Romanos GE. Int J Oral Maxillofac Implants. 2015 Jan-Feb
  • Performance of Porous Tantalum vs. Titanium Cup in Total Hip Arthroplasty: Randomized Trial with Minimum 10-Year Follow-Up. Wegrzyn J, Kaufman KR, Hanssen AD, Lewallen DG. J Arthroplasty. 2015 Jan 21.
  • Alkane metathesis with the tantalum methylidene [(=SiO)Ta(?CH2)Me2]/[(=SiO)2Ta(=CH2)Me] generated from well-defined surface organometallic complex [(=SiO)Ta(V)Me4]. Chen Y, Abou-hamad E, Hamieh A, Hamzaoui B, Emsley L, Basset JM. J Am Chem Soc. 2015 Jan 21
  • The physicochemical/biological properties of porous tantalum and the potential surface modification techniques to improve its clinical application in dental implantology. Liu Y, Bao C, Wismeijer D, Wu G. Mater Sci Eng C Mater Biol Appl. 2015 Apr 1
  • Enhanced osteointegration on tantalum-implanted polyetheretherketone surface with bone-like elastic modulus. Lu T, Wen J, Qian S, Cao H, Ning C, Pan X, Jiang X, Liu X, Chu PK. Biomaterials. 2015 May
  • Biocompatibility and osteogenic properties of porous tantalum. Wang Q, Zhang H, Li Q, Ye L, Gan H, Liu Y, Wang H, Wang Z. Exp Ther Med. 2015 Mar
  • Porous tantalum metaphyseal cones for severe tibial bone loss in revision knee arthroplasty: a five to nine-year follow-up. Kamath AF, Lewallen DG, Hanssen AD. J Bone Joint Surg Am. 2015 Feb 4
  • Tantalum cones and bone defects in revision total knee arthroplasty. Boureau F, Putman S, Arnould A, Dereudre G, Migaud H, Pasquier G. Orthop Traumatol Surg Res. 2015 Mar 5.
  • Is There A Difference in Bone Ingrowth in Modular Versus Monoblock Porous Tantalum Tibial Trays? Hanzlik JA, Day JS, Rimnac CM, Kurtz SM