Technical Data

452081
CAS Number
12167-74-7
Grade
Purified
MDL Number
MFCD00010904
Molecular Formula
Ca5HO13P3
Molecular Weight
502.31
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
Hydroxyapatite
Calcium Hydroxide Phosphate (Ca5(OH)(PO4)3)|Calcium Phosphate (Ca10(OH)2(PO4)6) (6CI); Calcium Hydroxide Phosphate (Ca10(OH)2(PO4)6); Calcium Hydroxyphosphate (Ca10(OH)2(PO4)6); Calcium Hydroxyphosphate (Ca5(PO4)3OH); Calcium Phosphate (Ca5OH(PO4)3); Calcium Phosphate Hydroxide (Ca10(PO4)6(OH)2); Calcium Phosphate Hydroxide (Ca5(PO4)3(OH)); Calcium Tribasic Phosphate; Decacalcium Hexaphosphate Dihydroxide; Hydroxyapatite (synthetic); Pentacalcium Hydroxide Triphosphate; Pentacalcium Hydroxylphosphate

Hydroxyapatite is a natural component of bone and used in various biomedical applications and nanoparticle ceramics.

Synonyms
Calcium Hydroxide Phosphate (Ca5(OH)(PO4)3) Calcium Phosphate (Ca10(OH)2(PO4)6) (6CI); Calcium Hydroxide Phosphate (Ca10(OH)2(PO4)6); Calcium Hydroxyphosphate (Ca10(OH)2(PO4)6); Calcium Hydroxyphosphate (Ca5(PO4)3OH); Calcium Phosphate (Ca5OH(PO4)3); Calcium Phosphate Hydroxide (Ca10(PO4)6(OH)2); Calcium Phosphate Hydroxide (Ca5(PO4)3(OH)); Calcium Tribasic Phosphate; Decacalcium Hexaphosphate Dihydroxide; Hydroxyapatite (synthetic); Pentacalcium Hydroxide Triphosphate; Pentacalcium Hydroxylphosphate
CAS No
12167-74-7
Molecular Formula
Ca5HO13P3
Molecular Weight
502.31
Appearance
White ultrafine powder
Purity
≥90% (34-40% assay as Ca)
Melting Point
1100°C
Aluminum (Al)
≤0.0005%
Arsenic (As)
≤0.0001%
Cadmium (Cd)
≤0.0001%
Lead (Pb)
≤0.0001%
Mercury (Hg)
≤0.00001%
Solubility
Aqueous Acid (Slightly)
Storage and Stability
May be stored at RT.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
Gopi, D.. et al.: Spectrochim Acta A Mol Biomol Spectrosc. 118, 589 (2014); Kumar, G. et al.: Ceram. Int., 39, 8293 (2013)
USBio References
No references available
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