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Phone: +1.201.384.5606     FAX: +1.201.387.0291
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Interactive OnLine Periodic Table - Click on the Atomic Symbol to see the Atomic Weight, number, history & physical description. Includes CAS, density, crystal structure, % purity, and particle size for each product
Physical Properties of Elements for Research & Industry
AEE Website Table of Contents

CESIUM

Atomic Symbol

Cs

Atomic Weight

132.90543

Atomic Number

55

Electron Configuration

2-8-18-18-8-1

Oxidation States

+1

State of Matter

Solid- Light metal

Boiling Point

671 °C

Melting Point

28.5 °C

HISTORY, BACKGROUND & USES:
Discovered in 1860 by Robert Bunsen and Gustav Kirchhoff. Cesium was the first element to be discovered spectroscopically. It is a silvery-white metal that is extremely reactive and becomes a liquid in a warm room. Cesium causes explosive reaction when dropped in water. Cesium atomic clocks have been built.

PRODUCTS AVAILABLE FROM ATLANTIC EQUIPMENT ENGINEERS:

CESIUM BICARBONATE

CESIUM BROMIDE

CESIUM CARBONATE

CESIUM CHLORIDE

CESIUM CHROMATE

CESIUM NITRATE

CESIUM SULFATE


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ATLANTIC EQUIPMENT ENGINEERS

13 Foster Street, Bergenfield, NJ 07621
Phone: (800) 486-2436 or (201) 384-5606
FAX: 201-387-0291

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