CALCIUM PYROPHOSPHATE - (7790-76-3)

Introduction

Name: calcium pyrophosphate
* IUPAC
CAS Number: 7790-76-3
Chemical Formula: Ca2P2O7
Molar Mass: 254.099322 g
Mass Percent: Ca 31.545 %; P 24.379 %; O 44.075 % 

Classification

• inorganic

Bonding

Thermochemistry

ΔHf° (s beta): -798.0 kcal/mol 1 = -3,338.83 kJ/mol
S° (s beta): 45.23 cal/(mol•K) 2 = 189.24 J/(mol•K)
ΔGf° (s beta): -748.6 kcal/mol 3 = -3,132.14 kJ/mol

For More Information

Sources

(1) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(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.