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900204

Sigma-Aldrich

Hydroxyapatite

powder, 5 μm

Synonym(s):

Apatite hydroxide, Hydroxylapatite

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About This Item

Linear Formula:
Ca10(PO4)6(OH)2
CAS Number:
EC Number:
UNSPSC Code:
12352305
NACRES:
NA.23

Pricing and availability is not currently available.

description

Particle size: <5.0 μm ± 1.0 μm
Total Heavy Metals: ≤20 ppm

Quality Level

form

powder

surface area

≥80 m2/g

particle size

5 μm

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

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This Item
04238H0252900203
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

description

Particle size: <5.0 μm ± 1.0 μm

description

-

description

-

description

Total Heavy Metals: ≤20 ppm

surface area

≥80 m2/g

surface area

-

surface area

-

surface area

≥80 m2/g

particle size

5 μm

particle size

-

particle size

-

particle size

10 μm±2.0 μm

Application

Hydroxyapatite and tricalcium phosphate are bioactive ceramic materials and they find applications as bone grafts, fillers and coating material for metal implants.[1][2][3][4]

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Liu Y, et al.
Carbon, 76, 250-250 (2014)
Sophie C Cox et al.
Materials science & engineering. C, Materials for biological applications, 47, 237-247 (2014-12-11)
A systematic characterisation of bone tissue scaffolds fabricated via 3D printing from hydroxyapatite (HA) and poly(vinyl)alcohol (PVOH) composite powders is presented. Flowability of HA:PVOH precursor materials was observed to affect mechanical stability, microstructure and porosity of 3D printed scaffolds. Anisotropic
Sahar Vahabzadeh et al.
Acta biomaterialia, 17, 47-55 (2015-02-02)
In this work we have investigated the effects of strontium (Sr) dopant on in vitro protein release kinetics and in vivo osteogenic properties of plasma sprayed hydroxyapatite (HA) coatings, along with their dissolution behavior. Plasma sprayed HA coatings are widely
Lu Xie et al.
Materials science & engineering. C, Materials for biological applications, 59, 1007-1015 (2015-12-15)
The ideal bone tissue engineering scaffolds are long-cherished with the properties of interconnected macroporous structures, adjustable degradation and excellent biocompatibility. Here, a series of porous α/β-tricalcium phosphate (α/β-TCP) biphasic bioceramics with different phase ratios of α-TCP and β-TCP were successfully

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