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Cesium Ingot

CAS #: 7440-46-2

Linear Formula:

MDL Number

MFCD00134037

EC No.:

231-155-4

Chemical Structure

ORDER

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

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Cesium Ingot Properties (Theoretical)

Molecular Weight	132.9
Appearance	Solid
Melting Point	301.59 °K 28.44 °C 83.19 °F
Boiling Point	944 °K 671 °C 1240 °F
Density	1.93 g ·cm^ˆ’3
Solubility in H2O	N/A
Poisson's Ratio	N/A
Young's Modulus	1.7 GPa
Vickers Hardness	N/A
Tensile Strength	N/A
Thermal Conductivity	35.9 W ·m ˆ’1 ·K ˆ’1
Thermal Expansion	(25 °C) 97 µm·m^-1·K^-1
Electrical Resistivity	(20 °C) 205 nÎ© ·m
Electronegativity	0.79 (Pauling scale)
Specific Heat	N/A
Heat of Fusion	2.09 kJ ·mol
Heat of Vaporization	63.9 kJ ·mol

Cesium Ingot Health & Safety Information

Signal Word	Danger
Hazard Statements	H260-H314
Hazard Codes	F,C
Precautionary Statements	P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422
Flash Point	Not applicable
Risk Codes	11-14/15-34
Safety Statements	8-16-26-36/37/39-43-45
RTECS Number	FK9225000
Transport Information	UN 1407 4.3/PG 1
WGK Germany	3
GHS Pictogram	Image , Image

About Cesium Ingot

American Elements produces metallic Cesium Ingots with the highest possible density. Ingots are generally the least costly metallic form and useful in general applications. Our standard Ingot size is nominally 2-3 cm x 3-8 cm x 6-12 cm. 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 and in the form of solutions and organometallics. We can also provide pieces and shot in smaller ranges. We also produce metallic cesium in shapes such as lump and sputtering target, and in compound forms such as cesium oxide. Other shapes are available by request.

Synonyms

Caesium, 239240

Chemical Identifiers

Linear Formula	Cs
Pubchem CID	5354618
MDL Number	MFCD00134037
EC No.	231-155-4
IUPAC Name	cesium
Beilstein/Reaxys No.	N/A
SMILES	[Cs]
InchI Identifier	InChI=1S/Cs
InchI Key	TVFDJXOCXUVLDH-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 Cesium products. Cesium (or Caesium) (atomic symbol: Ce, atomic number: 55) is a Block S, Group 1, Period 6 element with an atomic weight of 132.9054519. The number of electrons in each of Cesium's shells is 2, 8, 18, 18, 8, 1 and its electron configuration is [Xe]6s¹. The cesium atom has a radius of 265 pm and a Van der Waals radius of 343 pm. Cesium is a member of the alkali group of metals. It is one of three metals that occur as a liquid at room temperature, the others being mercury and gallium. Cesium's main commercial source is pollucite ore; however, it is also found in beryl, avogadrite, pezzottaite, and londonite. Cesium was discovered by Robert Bunsen and Gustav Kirchhoff in 1860 and first isolated by Carl Setterberg in 1882. In its elemental form, cesium has a silvery gold appearance. The word Cesium originates from the Latin word "caesius," meaning "sky blue," which refers to the vibrant blue lines in its spectrum.