Phosphoric Acid → Tricalcium Phosphate

HRID 1938098Notes

Reaction equation

HRID 1938098 reaction equation
[OH:1][P:2]([OH:5])([OH:4])=[O:3].[O-2].[Ca+2:7]>>[P:2]([O-:5])([O-:4])([O-:3])=[O:1].[Ca+2:7].[P:2]([O-:5])([O-:4])([O-:3])=[O:1].[Ca+2:7].[Ca+2:7].[P:2]

Participants

4

Reactant 2

HCID 1004Phosphoric AcidHCID 6850728Calciumoxide

Product 2

HCID 24456Tricalcium PhosphateHCID 5462309Phosphorus

Procedure

Typically, the dispensing means dispenses H3PO4, CaO and CMS in the proportions required to produce CMS-enriched calcium phosphate having a total phosphorus content of about 10-18% (m/m), a total calcium content of about 8,5-32,4% (m/m) and a Ca:P ratio of between about 1,8-1,0 and 0,85-1,0.

Sources & evidence

ORD record
ord-602c1b16a7d64c9daa90ade41c748052
Source dataset
uspto-grants-1997_12
Patent number
US05693303

Reaction notes

Loading…