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04238

羟基磷灰石

Name: 羟基磷灰石
Brand: SIAL

puriss., meets analytical specification of Ph. Eur., BP, FCC, E341, ≥90% (calculated on glowed substance)

别名:

牛骨粉, 碱式磷酸钙, 羟磷灰石

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关于此项目

线性分子式:

3Ca₃(PO₄)₂ · Ca(OH)₂

化学文摘社编号:

1306-06-5

分子量:

502.31

NACRES:

NA.21

PubChem Substance ID:

57646735

UNSPSC Code:

41116107

EC Number:

215-145-7

MDL number:

MFCD00010904

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grade

puriss.

Quality Level

200

assay

≥90% (calculated on glowed substance)

form

powder

quality

meets analytical specification of Ph. Eur., BP, FCC, E341

composition

Ca, 35-40%

impurities

residual solvents, complies, ≤0.001% heavy metals (as Pb), ≤0.2% insoluble in HCl

loss

≤8% loss on ignition, 800 °C

anion traces

chloride (Cl^-): ≤1500 mg/kg, fluoride (F^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤5000 mg/kg

cation traces

As: ≤2 mg/kg, Cd: ≤1 mg/kg, Cu: ≤20 mg/kg, Fe: ≤400 mg/kg, Hg: ≤1 mg/kg, Pb: ≤2 mg/kg, Zn: ≤20 mg/kg

SMILES string

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

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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Application

New Physico-Chemical Analysis of Magnesium-Doped Hydroxyapatite in Dextran Matrix Nanocomposites.: This research article focuses on the development and characterization of magnesium-doped hydroxyapatite within a dextran matrix, emphasizing its potential applications in biomedical and tissue engineering fields (Predoi et al., 2023).

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Mechanical properties of sintered hydroxyapatite for prosthetic applications.

Akao M ,et al.

J. Mater. Sci., 16(3), 809-812 (1981)

Structural analysis of hydroxyapatite coatings on titanium.

P Ducheyne et al.

Biomaterials, 7(2), 97-103 (1986-03-01)

Hydroxyapatite from two sources was electrophoretically deposited onto flat titanium plate material. Depending upon the deposition conditions various changes in the structure of the ceramic were identified. A well-adhering Ti-P compound was present at the interface. Hydroxyapatite oxygenated to various

Chemical characterization of silicon-substituted hydroxyapatite

Gibson I, et al.

Journal of Biomedical Materials Research, 44(4), 422-428 (1999)

Macrophage-derived matrix vesicles: an alternative novel mechanism for microcalcification in atherosclerotic plaques.

Sophie E P New et al.

Circulation research, 113(1), 72-77 (2013-04-26)

We previously showed that early calcification of atherosclerotic plaques associates with macrophage accumulation. Chronic renal disease and mineral imbalance accelerate calcification and the subsequent release of matrix vesicles (MVs), precursors of microcalcification. We tested the hypothesis that macrophage-derived MVs contribute

Lower reoperation rate for cemented hemiarthroplasty than for uncemented hemiarthroplasty and internal fixation following femoral neck fracture: 12- to 19-year follow-up of patients aged 75 years or more.

Bjarke Viberg et al.

Acta orthopaedica, 84(3), 254-259 (2013-04-19)

Elderly patients with displaced femoral neck fractures are commonly treated with a hemiarthroplasty (HA), but little is known about the long-term failure of this treatment. We compared reoperation rates for patients aged at least 75 years with displaced femoral neck

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