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Thulium Balls

CAS #: 7440-30-4

Linear Formula:

MDL Number

MFCD00011281

EC No.:

231-140-2

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(2N) 99% Thulium Balls	TM-M-02-BA	Pricing Add to cart only	SDS >	Data Sheet >
(3N) 99.9% Thulium Balls	TM-M-03-BA	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Thulium Balls	TM-M-04-BA	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Thulium Balls	TM-M-05-BA	Pricing Add to cart only	SDS >	Data Sheet >

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Thulium Balls Properties (Theoretical)

Molecular Weight	168.93
Appearance	Silvery
Melting Point	1545 °C
Boiling Point	1950 °C
Density	9321 kg/m³
Solubility in H2O	N/A
Poisson's Ratio	0.213
Young's Modulus	74.0 GPa
Vickers Hardness	520 MPa
Tensile Strength	60 MPa
Thermal Conductivity	0.169 W/cm/K @ 298.2 K
Thermal Expansion	(r.t.) (poly) 13.3 µm/(m·K)
Electrical Resistivity	79.0 microhm-cm @ 25 °C
Electronegativity	1.2 Paulings
Specific Heat	0.0382 Cal/g/K @ 25 °C
Heat of Fusion	4.40 Cal/gm mole
Heat of Vaporization	59 K-Cal/gm atom at 1947 °C

Thulium Balls Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H319-H335
Hazard Codes	F,Xi
Precautionary Statements	P210-P261-P305 + P351 + P338
Flash Point	Not applicable
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	NONH
WGK Germany	3
GHS Pictogram	Image , Image

About Thulium Balls

American Elements specializes in producing high purity uniform shaped Thulium Balls. A wide variety of sizes and tolerances are available upon request. Custom compositions for commercial and research applications and for new proprietary technologies are also available. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as numerous other machined shapes, nanomaterials, and in the form of solutions and organometallic compounds. 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.

Chemical Identifiers

Linear Formula	Tm
Pubchem CID	23961
MDL Number	MFCD00011281
EC No.	231-140-2
Beilstein/Reaxys No.	N/A
SMILES	[Tm]
InchI Identifier	InChI=1S/Tm
InchI Key	FRNOGLGSGLTDKL-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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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 Thulium products. Thulium (atomic symbol: Tm, atomic number: 69) is a Block F, Group 3, Period 6 element with an atomic weight of 168.93421. The number of electrons in each of Thulium's shells is [2, 8, 18, 31, 8, 2] and its electron configuration is [Xe]4f¹³6s². The thulium atom has a radius of 176 pm and a Van der Waals radius of 227 pm. In its elemental form, thulium has a silvery-gray appearance. Thulium is representative of the other lanthanides (rare earths) and similar in chemistry to yttrium. It is the least abundant of the rare earth elements. Thulium emits blue upon excitation, and is used in flat panel screens that depend critically on bright blue emitters. Thulium was discovered and first isolated by Per Teodor Cleve in 1879. It is named after "Thule," which is the ancient name of Scandinavia.