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 $223.00 |
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
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 puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance) | description - | description powder, 5 μm |
| form powder | form powder | form solid | form powder |
| assay ≥90% (as Ca3(PO4)2, KT) | assay ≥90% (calculated on glowed substance) | assay - | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| grade purum p.a. | grade puriss. | grade - | grade - |
| cation traces Ni: ≤5 mg/kg, Zn: ≤10 mg/kg, Cu: ≤20 mg/kg, Pb: ≤5 mg/kg, Fe: ≤400 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg | cation traces Cu: ≤20 mg/kg, Zn: ≤20 mg/kg, As: ≤2 mg/kg, Hg: ≤1 mg/kg, Pb: ≤2 mg/kg, Fe: ≤400 mg/kg, Cd: ≤1 mg/kg | cation traces - | cation traces - |
| impurities ≤5% water (KFT) | impurities ≤0.2% insoluble in HCl, ≤0.001% heavy metals (as Pb), residual solvents, complies | impurities - | impurities - |
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Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
Storage Class
11 - Combustible Solids
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Goedendag, is deze hydroxyapatite geschikt voor verwerking in tandpasta?
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