This product is intended for laboratory research use only and not suitable for human or veterinary use, including toothpaste.
21223
Hydroxyapatite
purum p.a., ≥90% (as Ca3(PO4)2, KT)
Synonym(s):
Calcium phosphate hydroxide, Durapatite, Hydroxylapatite
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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Check Cart for Availability | $216.00 $162.00 |
About This Item
Linear Formula:
3Ca3(PO4)2 · Ca(OH)2
CAS Number:
Molecular Weight:
502.31
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
215-145-7
MDL number:
Assay:
≥90% (as Ca3(PO4)2, KT)
Form:
powder
$162.00
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grade
purum p.a.
Quality Segment
assay
≥90% (as Ca3(PO4)2, KT)
form
powder
impurities
≤5% water (KFT)
loss
≤10% loss on ignition, 800 °C
anion traces
chloride (Cl-): ≤500 mg/kg, sulfate (SO42-): ≤2000 mg/kg
cation traces
Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cu: ≤20 mg/kg, Fe: ≤400 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤10 mg/kg
SMILES string
[Ca++].[Ca++].[Ca++].[Ca++].O[Ca+].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O
InChI
1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10
InChI key
XYJRXVWERLGGKC-UHFFFAOYSA-D
General description
Bone and tooth implant materials have been prepared from polycrystalline hydroxyapatite. The compressive, flexural, torsional and dynamic torsional strengths of polycrystalline hydroxyapatite were investigated. Electrophoretic deposition of hydroxyapatite on to flat titanium plate material has been studied.
Hydroxyapatite is a bioceramic mainly found in minerals of bone and teeth. Due to its high biocompatibility and similarity with inorganic components found in hard tissues, it is mainly used to produce biocomposites and prostheses for bones and teeth replacement.
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This Item | |||
|---|---|---|---|
| description purum p.a., ≥90% (as Ca3(PO4)2, KT) | description powder, 5 μm | description powder, 10 μm | description puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance) |
| form powder | form powder | form powder | form powder |
| assay ≥90% (as Ca3(PO4)2, KT) | assay - | assay - | assay ≥90% (calculated on glowed substance) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| grade purum p.a. | grade - | grade - | grade puriss. |
| anion traces sulfate (SO42-): ≤2000 mg/kg, chloride (Cl-): ≤500 mg/kg | anion traces - | anion traces - | anion traces chloride (Cl-): ≤1500 mg/kg, fluoride (F-): ≤50 mg/kg, sulfate (SO42-): ≤5000 mg/kg |
| impurities ≤5% water (KFT) | impurities - | impurities - | impurities ≤0.001% heavy metals (as Pb), residual solvents, complies, ≤0.2% insoluble in HCl |
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flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Storage Class
11 - Combustible Solids
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Goedendag, is deze hydroxyapatite geschikt voor verwerking in tandpasta?
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