Calcium pyrophosphate (Ca2P2O7) → Tricalcium Phosphate

HRID 2358910Notes

Reaction equation

HRID 2358910 reaction equation
[O-:1][P:2]([O:5]P([O-])([O-])=O)(=[O:4])[O-:3].[Ca+2:10].[Ca+2]>OP([O-])([O-])=O.OP([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[Mg+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Fe+2]>[P:2]([O-:5])([O-:4])([O-:3])=[O:1].[Ca+2:10].[P:2]([O-:5])([O-:4])([O-:3])=[O:1].[Ca+2:10].[Ca+2:10]

Participants

3

Reactant 1

HCID 24632Calcium pyrophosphate (Ca2P2O7)

Product 1

HCID 24456Tricalcium Phosphate

Reagents, catalysts & solvents 1

HCID 56841624WhitlockiteCatalyst

Procedure

Heated to 500° C., 1 hour (Major) Whitlockite [β-Ca3(PO4)2] (minor) Ca2P2O7

Sources & evidence

ORD record
ord-790146c61da240c0b62f26175db791b3
Source dataset
uspto-grants-2014_04
Patent number
US08685429B2

Reaction notes

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