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Merck

574791

Hydroxyapatite

synthetic, 99.8% trace metals basis (excludes Mg)

Synonym(s):

Calcium phosphate tribasic, Calcium hydroxyphosphate, HAp, Hydroxylapatite, Tribasic calcium phosphate

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5 G

₩182,193

15 G

₩389,659

₩182,193

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About This Item

Linear Formula:
[Ca5(OH)(PO4)3]x
CAS Number:
12167-74-7
Molecular Weight:
502.31
NACRES:
NA.23
PubChem Substance ID:
24880760
UNSPSC Code:
12352302
EC Number:
235-330-6
MDL number:
MFCD00010904
Assay:
99.8% trace metals basis (excludes Mg)
Form:
solid

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Product Name

Hydroxyapatite, synthetic, 99.8% trace metals basis (excludes Mg)

InChI key

XYJRXVWERLGGKC-UHFFFAOYSA-D

InChI

1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10

SMILES string

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

assay

99.8% trace metals basis (excludes Mg)

form

solid

impurities

≤2500 ppm Trace Metal Analysis

mp

1100 °C (lit.)

application(s)

electroplating
material synthesis precursor

Quality Level

100

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Show Differences

1 of 4

This Item
289396677418924369
Hydroxyapatite synthetic, 99.8% trace metals basis (excludes Mg)

Sigma-Aldrich

574791

Hydroxyapatite

Hydroxyapatite powder, synthetic

Sigma-Aldrich

289396

Hydroxyapatite

Hydroxyapatite nanopowder, <200 nm particle size (BET), ≥97%, synthetic

Sigma-Aldrich

677418

Hydroxyapatite

Hydroxyapatite coating powder ≥99% trace metals basis, ≤50 ppm(Pb)

Sigma-Aldrich

924369

Hydroxyapatite coating powder

form

solid

form

powder, solid

form

nanopowder, solid

form

-

assay

99.8% trace metals basis (excludes Mg)

assay

-

assay

≥97%

assay

≥99% trace metals basis

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

1100 °C (lit.)

mp

1100 °C (lit.)

mp

1100 °C (lit.)

mp

-

impurities

≤2500 ppm Trace Metal Analysis

impurities

-

impurities

-

impurities

≤50 ppm (Pb)

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ9877
MKCJ1821
MKCF3863
MKBZ0337V
MKBR1617V

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Tie Liu et al.
Bone, 56(1), 110-118 (2013-06-05)
As an alternative to an autologous bone graft, deproteinized bovine bone (DBB) is widely used in the clinical dentistry. Although DBB provides an osteoconductive scaffold, it is not capable of enhancing bone regeneration because it is not osteoinductive. In order
Thomas Lyon et al.
The Journal of bone and joint surgery. American volume, 95(23), 2088-2096 (2013-12-07)
Recombinant human bone morphogenetic protein-2 (rhBMP-2) applied on an absorbable collagen sponge improves open tibial fracture-healing as an adjunct to unreamed intramedullary nail fixation. We evaluated rhBMP-2 and a new, injectable calcium phosphate matrix (CPM) formulation in acute closed tibial
Satyavrata Samavedi et al.
Acta biomaterialia, 9(9), 8037-8045 (2013-06-25)
Calcium phosphate ceramics (CPCs) have been widely used as biomaterials for the regeneration of bone tissue because of their ability to induce osteoblastic differentiation in progenitor cells. Despite the progress made towards fabricating CPCs possessing a range of surface features
Liam M Grover et al.
Biomaterials, 34(28), 6631-6637 (2013-06-12)
Pyrophosphate ions are both inhibitors of HA formation and substrates for phosphatase enzymes. Unlike polyphosphates their hydrolysis results simultaneously in the complete loss of mineral formation inhibition and a localised elevation in orthophosphate ion concentration. Despite recent advances in our
W Zhang et al.
Journal of dental research, 92(12), 1136-1141 (2013-10-08)
Stem cell-based bone tissue engineering has been recognized as a new strategy for maxillary sinus floor elevation. More rapid bone formation may enhance this technique when simultaneous dental implant placement is desired. Adipose tissue-derived stem cells (ADSCs) and bone marrow
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