Phosphoric Acid → Tricalcium Phosphate

HRID 2354474Notes

Reaction equation

HRID 2354474 reaction equation
[OH-].[Ca+2:2].[OH-].[P:4](=[O:8])([OH:7])([OH:6])[OH:5]>O>[P:4]([O-:8])([O-:7])([O-:6])=[O:5].[Ca+2:2].[Ca+2:2].[Ca+2:2].[P:4]([O-:8])([O-:7])([O-:6])=[O:5]

Participants

4

Reactant 2

HCID 1004Phosphoric AcidHCID 6093208Calcium Hydroxide

Product 1

HCID 24456Tricalcium Phosphate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

The present invention is a method for producing tri-calcium phosphate. The method admixes water, hydrated lime, ascetic acid, and phosphoric acid in a reaction vessel to form a tri-calcium phosphate slurry, and then places the slurry in physical contact with air at a temperature sufficient to evaporate the water in the slurry.

Sources & evidence

ORD record
ord-9d17ca355c414fc4a9e4f483e36fe34d
Source dataset
uspto-grants-2010_07
Patent number
US07754174B2

Reaction notes

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