Reaction #985245

ord-2770af4c3d4f4844962ba4d053214fb5

Reaction equation

[Ca]
calcium
O=P([O-])([O-])[O-]
phosphate
[Na+].[OH-]
NaOH
→
O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2]
Calcium Phosphate

Reactants

[Ca]
calcium
O=P([O-])([O-])[O-]
phosphate
[Na+].[OH-]
NaOH

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    workup.ADDITIONto mixing
  2. 2
    OtherThe initial solid phase formed immediately
  3. 3
    workup.ADDITIONon mixing
  4. 4
    Filtrationwas filtered
  5. 5
    Washwashed (with distilled water+NaOH, pH 10)
  6. 6
    Otherfreeze-dried

Procedure

The calcium solution was added rapidly with stirring to the phosphate solution. All solutions were adjusted to pH 10 with concentrated NaOH prior to mixing. The initial solid phase formed immediately on mixing was filtered, washed (with distilled water+NaOH, pH 10), and then freeze-dried.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07351280B2uspto-grants-2008_04