SODIUM ALUMINATE - (1302-42-7)

Introduction

Name: sodium aluminate; sodium aluminium oxide
* IUPAC
CAS Number: 1302-42-7
Chemical Formula: NaAlO2 or Na2O•Al2O3
Molar Mass: 81.970108 g
Mass Percent: Na 28.046 %; Al 32.916 %; O 39.037 % 

Classification

• inorganic

Uses/Function

• "Coagulation [in chemical water analysis]" 1

Bonding

Thermochemistry

ΔHf° (s): -270.8 kcal/mol 2 = -1,133.03 kJ/mol
S° (s): 16.83 cal/(mol•K) 3 = 70.42 J/(mol•K)
ΔGf° (s): -255.6 kcal/mol 4 = -1,069.43 kJ/mol

For More Information

Sources

(1) - Hammer, Mark J. Water and Wastewater Technology, 2nd ed.; Prentice Hall: Englewood Cliffs, NJ, 1986; p 9.
(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.