Hydroxyapatite

• Catalog No.: 04238
• CAS Number: 1306-06-5
• M. F.: Ca5HO13P3
• M. W.: 502.311423
• Purity: ≥90% (calculated on glowed substance)

SYNONYMS

• Title: 羟基磷灰石
• IUPAC name: tetracalcium hydroxycalciumylium triphosphate
• IUPAC Traditional name: tetracalcium hydroxycalciumylium triphosphate
• Synonyms: Calcium phosphate hydroxide; 碱式磷酸钙; Durapatite; Hydroxylapatite; 牛骨粉; 羟磷灰石

DATABASE IDS

• EC Number: 215-145-7
• MDL Number: MFCD00010904
• CAS Number: 1306-06-5
• PubChem SID: 24845698

PROPERTIES

• Antion Traces: chloride (Cl-): ≤1500 mg/kg
• Antion Traces: fluoride (F-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤5000 mg/kg
• Cation Traces: As: ≤2 mg/kg
• Cation Traces: Cd: ≤1 mg/kg
• Cation Traces: Cu: ≤20 mg/kg
• Cation Traces: Fe: ≤400 mg/kg
• Cation Traces: Hg: ≤1 mg/kg
• Cation Traces: Pb: ≤2 mg/kg
• Cation Traces: Zn: ≤20 mg/kg
• Grade: puriss.
• Impurities: residual solvents, complies
• Impurities: ≤0.001% heavy metals (as Pb)
• Impurities: ≤0.2% insoluble in HCl
• Linear Formula: 3Ca3(PO4)2 · Ca(OH)2
• Loss on Drying: ≤8% loss on ignition, 800 °C
• Purity: ≥90% (calculated on glowed substance)
• Purity: 35-40% Ca basis
• Quality: meets analytical specification of Ph. Eur., BP, FCC, E341
• Personal Protective Equipment: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
• RTECS: MY8434000
• German water hazard class: 2