Calcium phosphate tribasic Ph. Eur.
Lieferant: VWR Chemicals
Synonyms:
Hydroxylapatite, tri-Calcium phosphate, HAp, Calcium Hydroxide Phosphate, Calcium hydroxyphosphate, Tribasic calcium phosphate
22421.460EA
2550
CHF
22421.460
22421.290
Calcium phosphate tribasic Ph. Eur.
Calcium phosphate tribasic
Bitte beachten Not for use as Active Pharmaceutical Ingredient (API)
Formel:
Ca₅HO₁₃P₃ MW: 502,306 g/mol Melting Pt: 1700 °C Dichte: 3.4 g/cm³ (20 °C) |
MDL Number:
MFCD00010904 CAS-Nummer: 12167-74-7 EINECS: 235-330-6 |
Spezifikation Testergebnisse
Assay (calculated as Ca) | 35,0 - 40,0 % |
Identification (PO₄) | Passes test |
Identification (Ca) | Passes test |
Cl (Chloride) | ≤ 0,15 % |
F (Fluoride) (skip lot) | ≤ 75 ppm |
SO₄ (Sulphate) | ≤ 0,5 % |
Elemental impurities (As) | ≤ 2 ppm |
Elemental impurities (Pb) | ≤ 1 ppm |
Fe (Iron) | ≤ 400 ppm |
Heavy metals (as Pb) | ≤ 10 ppm |
Acid-insoluble matter | ≤ 0,2 % |
Loss on ignition (800 ± 50°C; 30 min) | ≤ 8,0 % |
Residual solvents | Passes test |
Residual metal catalysts (skip lot): | . |
Cd (Cadmium) | ≤ 1 ppm |
Co (Cobalt) | ≤ 1 ppm |
Hg (Mercury) | ≤ 2 ppm |
Ni (Nickel) | ≤ 1 ppm |
V (Vanadium) | ≤ 1 ppm |
Conforms to Ph.Eur. | Passes test |
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