CAS 1306-06-5 Hydroxyapatite Nanoparticles / Nanopowder

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Hydroxyapatite Nanoparticles / Nanopowder

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Catalog Number

ACM1306065

CAS Number

1306-06-5

Product Name

Hydroxyapatite Nanoparticles / Nanopowder

Category

Ceramic Materials

Synonyms

Hydroxylapatite

Description

DryPowder; Liquid; OtherSolid; PelletsLargeCrystals

IUPAC Name

pentacalcium; hydroxide; triphosphate

Molecular Weight

502.31

Molecular Formula

Ca5(PO4)3(OH);Ca5HO13P3

Canonical SMILES

[OH-].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2]

InChI

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

Melting Point

1100 °C

Purity

>97%, 98%

Solubility

Practically insol in water, even when freshly prepared

Appearance

Crystalline powder

Application

Hydroxyapatite Nanoparticles/Nanopowder, characterized as a white powder, serve a pivotal role in medical and dental applications due to their excellent biocompatibility and non-toxicity. These nanoparticles are based on calcium hydroxyapatite (CaHap), a naturally occurring mineral that mimics the primary component of human bone and tooth mineral. The unique crystalline structure of hydroxyapatite enables it to integrate seamlessly with bone and tooth tissues, promoting its adoption as a biomaterial for artificial teeth, bone grafts, and fillers in cements and polymers. Beyond structural and cosmetic uses, hydroxyapatite nanoparticles exhibit properties beneficial for broader applications, such as ion exchangers and adsorbents in protein chromatography. Furthermore, their capacity to replace surface ions with fluoride ions offers additional protection to teeth. Recent advancements have also leveraged their ionic conductivity for technological applications, including sensors and catalysts. This versatility highlights the significant potential of hydroxyapatite nanoparticles as a multifunctional material in both medical and technological fields.

Chemical Formula

HCa5O13P3

Color/Form

Hexagonal needles arranged in rosettes;Finely divided, crystalline, nonstoichiometric material.

Complexity

36.8

Covalently-Bonded Unit Count

EC Number

235-330-6

Exact Mass

501.675955

Formal Charge

Hazard Statements

H315-H319-H335

Heavy Atom Count

MDL Number

MFCD00010904

MeSH Entry Terms

Alveograf;Calcitite;Calcium Hydroxyapatite;Durapatite;Hydroxyapatite;Hydroxyapatite, Calcium;Hydroxylapatite;Interpore 200;Interpore 500;Interpore-200;Interpore-500;Interpore200;Interpore500;Osprovit;Ossein Hydroxyapatite Compound;Ossein-Hydroxyapatite Compound;Ossopan;Osteogen;Periograf

Monoisotopic Mass

501.675955

Other Experimental

Decomposes above 1100 °C;Density: 3.1 to 3.2 /Apatite/

Rotatable Bond Count

Safety Description

UNII

91D9GV0Z28

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