CADMIUM OXIDE - (1306-19-0)

Introduction

Name: cadmium oxide
* IUPAC
CAS Number: 1306-19-0
Chemical Formula: CdO
Molar Mass: 128.4104 g
Mass Percent: Cd 87.540 %; O 12.459 % 

Classification

• inorganic

Physical Properties



Density (g/cm3):
8.15 at room temperature/pressure 1
* - 1 atm pressure

Bonding

Bonding: ionic
Ionic Character: 53.03 %

Thermochemistry

ΔHf° (s): -61.7 kcal/mol 2 = -258.15 kJ/mol
S° (s): 13.1 cal/(mol•K) 3 = 54.81 J/(mol•K)
ΔGf° (s): -54.6 kcal/mol 4 = -228.45 kJ/mol

Safety Information

NFPA 704 Ratings:
Health: 4 - Very short exposure could cause death or major residual injury.
Flammability: 0 - Will not burn.
Reactivity: 0 - Normally stable, even under fire exposure conditions, and is not reactive with water.

For More Information

Sources

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 84th ed.; CRC Press: Boca Raton, FL, 2003; p 4-48.
(2) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(3) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(4) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.