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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About This Item
grade
puriss.
Quality Level
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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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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