The particle shape of this material has not been determined. This product is not supplied as nanoparticles and is listed as a powder. The particle size is not determined on a lot-to-lot basis. However, historical data indicates a maximum particle size of 0.045 mm with an average particle size of 5 microns.
04238
Hydroxyapatite
puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance)
Synonym(s):
Calcium phosphate hydroxide, Durapatite, Hydroxylapatite
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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Check Cart for Availability | $150.00 |
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:
41116107
EC Number:
215-145-7
MDL number:
grade
puriss.
Quality Segment
assay
≥90% (calculated on glowed substance)
form
powder
quality
meets analytical specification of Ph. Eur., BP, FCC, E341
composition
Ca, 35-40%
impurities
residual solvents, complies, ≤0.001% heavy metals (as Pb), ≤0.2% insoluble in HCl
loss
≤8% loss on ignition, 800 °C
anion traces
chloride (Cl-): ≤1500 mg/kg, fluoride (F-): ≤50 mg/kg, sulfate (SO42-): ≤5000 mg/kg
cation traces
As: ≤2 mg/kg, Cd: ≤1 mg/kg, Cu: ≤20 mg/kg, Fe: ≤400 mg/kg, Hg: ≤1 mg/kg, Pb: ≤2 mg/kg, Zn: ≤20 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
Application
- New Physico-Chemical Analysis of Magnesium-Doped Hydroxyapatite in Dextran Matrix Nanocomposites.: This research article focuses on the development and characterization of magnesium-doped hydroxyapatite within a dextran matrix, emphasizing its potential applications in biomedical and tissue engineering fields (Predoi et al., 2023).
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This Item | |||
|---|---|---|---|
| description puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance) | description purum p.a., ≥90% (as Ca3(PO4)2, KT) | description ≥96%, 60 nm±10 nm particle size | description aqueous paste, <50 nm, 30 wt. % |
| form powder | form powder | form powder | form paste |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| grade puriss. | grade purum p.a. | grade - | grade - |
| assay ≥90% (calculated on glowed substance) | assay ≥90% (as Ca3(PO4)2, KT) | assay ≥96% | assay - |
| quality meets analytical specification of Ph. Eur., BP, FCC, E341 | quality - | quality - | quality - |
| loss ≤8% loss on ignition, 800 °C | loss ≤10% loss on ignition, 800 °C | loss - | loss - |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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Are the nano particles rod shaped or needle shaped?
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Are the hydroxyapatite (product no. 0438 Lot no 92170) synthesis or obtained from naturall sources?
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This material is extracted from a non-biological, natural source.
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What is the particle size of this product?
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The particle size for this product is not determined. However, other hydroxyapatite products may be of interest as the particle size is available:
900203; Hydroxyapatite, powder, 10 μm, spec. surface area ≥80 m2/g
https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/900203-BULKMKCT5305.pdf900204; Hydroxyapatite, powder, 5 μm, surface area ≥80 m2/g
https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/900204-BULKMKCT6258.pdfHelpful?
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