View the history of American Elements on Wikipedia

Cobalt Single Crystal

CAS #: 7440-48-4

Linear Formula:

MDL Number

MFCD00010935

EC No.:

231-158-0

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(2N) 99% Cobalt Single Crystal	CO-M-02-SX	Pricing Add to cart only	SDS >	Data Sheet >
(2N5) 99.5% Cobalt Single Crystal	CO-M-025-SX	Pricing Add to cart only	SDS >	Data Sheet >
(3N) 99.9% Cobalt Single Crystal	CO-M-03-SX	Pricing Add to cart only	SDS >	Data Sheet >
(3N5) 99.95% Cobalt Single Crystal	CO-M-035-SX	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Cobalt Single Crystal	CO-M-04-SX	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Cobalt Single Crystal	CO-M-05-SX	Pricing Add to cart only	SDS >	Data Sheet >

Question? Ask an American Elements Materials Science Engineer

Cobalt Single Crystal Properties (Theoretical)

Molecular Weight	58.93
Appearance	Gray
Melting Point	1495 °C
Boiling Point	2870 °C
Density	8.9 g/cm³
Solubility in H2O	N/A
Poisson's Ratio	0.31
Young's Modulus	209 GPa
Vickers Hardness	1043 MPa
Tensile Strength	N/A
Thermal Conductivity	1.0 W/cm/K @ 298.2 K
Thermal Expansion	(25 °C) 13.0 µm·m^-1·K^-1
Electrical Resistivity	6.24 microhm-cm @ 20 °C
Electronegativity	1.8 Paulings
Specific Heat	0.109 Cal/g/K @ 25 °C
Heat of Fusion	3.64 Cal/gm mole
Heat of Vaporization	93 K-cal/gm atom at 2870 °C

Cobalt Single Crystal Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H400
Hazard Codes	F
Precautionary Statements	N/A
Flash Point	Not applicable
Risk Codes	11
Safety Statements	16
RTECS Number	GL5325000
Transport Information	UN 3089 4.1/PG 2
WGK Germany	3

About Cobalt Single Crystal

American Elements manufactures high purity Cobalt Single Crystals in various standard and custom dimensions and orientations for optical, electronic, thin film, and other high technology applications. Materials are produced using crystal growth methods such as Czochralski, Bridgman, floating zone, gas phase processes using the highest purity starting materials. American Elements single crystals are available with polished surfaces and can be manufactured in forms such as rods, discs, wafers, or custom shapes. Please request a quote for more information on lead time and pricing, including your specifications for materials.

Synonyms

13301, 13302, Electrolytic cobalt, electrocobalt, high purity Co

Chemical Identifiers

Linear Formula	Co
Pubchem CID	104730
MDL Number	MFCD00010935
EC No.	231-158-0
Beilstein/Reaxys No.	N/A
SMILES	[Co]
InchI Identifier	InChI=1S/Co
InchI Key	GUTLYIVDDKVIGB-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

Customers For Cobalt Single Crystal Have Also Viewed

Cobalt Nanowire Dispersion

Cobalt Block

Cobalt Cube

Cobalt Nanoparticle Dispersion

Cobalt Chunk

Ultra Thin Cobalt Nanoscale Foil

Cobalt Rotatable Sputtering Target

Cobalt Nanoparticles

Cobalt Microleaf

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 Cobalt products. Cobalt (atomic symbol: Co, atomic number: 27) is a Block D, Group 9, Period 4 element with an atomic weight of 58.933195. The number of electrons in each of cobalt's shells is 2, 8, 15, 2 and its electron configuration is [Ar]3d⁷ 4s². The cobalt atom has a radius of 125 pm and a Van der Waals radius of 192 pm. Cobalt was first discovered by George Brandt in 1732. In its elemental form, cobalt has a lustrous gray appearance. Cobalt is found in cobaltite, erythrite, glaucodot and skutterudite ores. Cobalt produces brilliant blue pigments which have been used since ancient times to color paint and glass. Cobalt is a ferromagnetic metal and is used primarily in the production of magnetic and high-strength superalloys. Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. The origin of the word Cobalt comes from the German word "Kobalt" or "Kobold," which translates as "goblin," "elf" or "evil spirit."