Hydroxyapatite
羟基磷灰石
Also known as: Calcium phosphate tribasic, Pentacalcium hydroxide tris(phosphate), Tricalcium phosphate (misleading), Hydroxylapatite, Ca5(PO4)3(OH)
Hydroxyapatite (CAS 12167-74-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Ca5HO13P3 and a molecular weight of 502.31100 g/mol. It is also known as Calcium phosphate tribasic, Pentacalcium hydroxide tris(phosphate) and Tricalcium phosphate (misleading). Key properties include a melting point of 1100 °C(lit.), a boiling point of 158ºC at 760 mmHg and a density of 1.038 g/mL at 25 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12167-74-7
- Jingsj CID
- J-1314679-1
- Molecular Formula
- Ca5HO13P3
- Chinese Name
- 羟基磷灰石
- Molecular Weight
- 502.31100 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 1100 °C(lit.) |
|---|---|
| Boiling Point | 158ºC at 760 mmHg |
| Density | 1.038 g/mL at 25 °C |
Frequently Asked Questions
What is the CAS number of Hydroxyapatite?
The CAS number of Hydroxyapatite is 12167-74-7.
What are the molecular formula and molecular weight of Hydroxyapatite?
Hydroxyapatite has molecular formula Ca5HO13P3 and molecular weight 502.31100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hydroxyapatite (CAS 12167-74-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314679-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.