Hydroxyapatite

SIAL/04238 - puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance)

Synonym: Calcium phosphate hydroxide; Durapatite; Hydroxylapatite

CAS Number: 1306-06-5
Empirical Formula (Hill Notation): HCa₅O₁₃P₃
Molecular Weight: 502.31
EC Number: 215-145-7
MDL Number: MFCD00010904
Linear Formula: 3Ca₃(PO₄)₂ · Ca(OH)₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-04238-1KG	1 kg	$136.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤1500 mg/kg
	fluoride (F^-): ≤50 mg/kg
	sulfate (SO₄^2-): ≤5000 mg/kg
assay	≥90% (calculated on glowed substance)
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
composition	Ca, 35-40%
form	powder
grade	puriss.
impurities	residual solvents, complies
	≤0.001% heavy metals (as Pb)
	≤0.2% insoluble in HCl
InChI	1S/5Ca.3H3O4P.H2O/c;;;;;31-5(2,3)4;/h;;;;;3(H3,1,2,3,4);1H2/q5*+2;;;;/p-10
InChI key	XYJRXVWERLGGKC-UHFFFAOYSA-D
loss	≤8% loss on ignition, 800 °C
quality	meets analytical specification of Ph. Eur., BP, FCC, E341
Quality Level	200
SMILES string	[Ca++].[Ca++].[Ca++].[Ca++].O[Ca+].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O

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 ).

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥90% (calculated on glowed substance)
UNSPSC	12352300

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