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Gadolinium Chips

CAS #: 7440-54-2
Linear Formula:
Gd
MDL Number
MFCD00011022
EC No.:
231-162-2

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(2N) 99% Gadolinium Chips GD-M-02-CH SDS > Data Sheet >
(3N) 99.9% Gadolinium Chips GD-M-03-CH SDS > Data Sheet >
(4N) 99.99% Gadolinium Chips GD-M-04-CH SDS > Data Sheet >
(5N) 99.999% Gadolinium Chips GD-M-05-CH SDS > Data Sheet >
WHOLESALE/SKU 0000-742-{{nid}}

Gadolinium Chips Properties (Theoretical)

Molecular Weight 157.25
Appearance Silvery
Melting Point 1312 °C
Boiling Point 3250 °C
Density 7901kg/m3
Solubility in H2O N/A
Poisson's Ratio 0.259
Young's Modulus (? form) 54.8 GPa
Vickers Hardness 570 MPa
Tensile Strength N/A
Thermal Conductivity 0.105 W/cm/K @ 298.2 K
Thermal Expansion (100 °C, poly) 9.4 µm/(m·K)
Electrical Resistivity 140.5 microhm-cm @ 25 °C
Electronegativity 1.1 Paulings
Specific Heat 0.055 Cal/g/K @ 25 °C
Heat of Fusion 3.70 Cal/gm mole
Heat of Vaporization 72 K-Cal/gm atom at 3266 °C

Gadolinium Chips Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements P231 + P232
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number N/A
Transport Information UN 3208 4.3/PG 3
WGK Germany 3

About Gadolinium Chips

99.99% metallic chipsAmerican Elements specializes in producing high purity Gadolinium Chips with the highest possible density and 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 Chips range from 2" and down. We can also provide Chips 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 such as nanoparticles at Nanotechnology Information and in the form of solutions and organometallics. We also produce Gadolinium as disc, granules, ingot, pellets, pieces, powder, and rod . Other shapes are available by request.

Synonyms

263087

Chemical Identifiers

Linear Formula Gd
Pubchem CID 23982
MDL Number MFCD00011022
EC No. 231-162-2
Beilstein/Reaxys No. N/A
SMILES [Gd]
InchI Identifier InChI=1S/Gd
InchI Key UIWYJDYFSGRHKR-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

Packaging Specifications

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 Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Gadolinium products. Gadolinium (atomic symbol: Gd, atomic number: 64) is a Block F, Group 3, Period 6 element with an atomic radius of 157.25. Gadolinium Bohr ModelThe number of electrons in each of Gadolinium's shells is [2, 8, 18, 25, 9, 2] and its electron configuration is [Xe] 4f7 5d1 6s2. The gadolinium atom has a radius of 180 pm and a Van der Waals radius of 237 pm. Gadolinium was discovered by Jean Charles Galissard de Marignac in 1880 and first isolated by Lecoq de Boisbaudran in 1886. In its elemental form, gadolinium has a silvery-white appearance. Gadolinium is a rare earth or lanthanide element that possesses unique properties advantageous to specialized applications such as semiconductor fabrication and nuclear reactor shielding. Elemental Gadolinium PictureIt is utilized for both its high magnetic moment (7.94μ B) and in phosphors and scintillator crystals. When complexed with EDTA ligands, it is used as an injectable contrast agent for MRIs. The element is named after the Finnish chemist and geologist Johan Gadolin.

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