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289396

Sigma-Aldrich

Hydroxyapatite

reagent grade, powder, synthetic

동의어(들):

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

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25 G
$556.00

$556.00

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25 G
$556.00

About This Item

Linear Formula:
[Ca5(OH)(PO4)3]x
CAS Number:
12167-74-7
Molecular Weight:
502.31
EC Number:
235-330-6
MDL number:
MFCD00010904
UNSPSC 코드:
12352302
PubChem Substance ID:
57648308
NACRES:
NA.23
solubility:
H2O: insoluble(lit.)

$556.00

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Grade

reagent grade

양식

powder
solid

mp

1100 °C (lit.)

solubility

H2O: insoluble(lit.)

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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관련 카테고리

일반 설명

Hydroxyapatite is a key inorganic phosphate that has chemical and structural resemblance to bone. HAp is a popular biomaterial which finds use as a bone or teeth replacement and repair, hard tissue repair. [1]

애플리케이션

Hydroxyapatite(HAp) was used to model intracranial calcification in a study.[2] HAp forms biocomposites with a number of polymers for various uses, such as:
  • for comparison purposes during the preparation of HAp based biocomposites with PVA and collagen.[3]
  • for preparation of poly(methyl methacrylate) (PMMA)/hydroxyapatite (HA) by powder liquid method to manufacture denture base composites.[4][5]

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

  • Specification Sheet

    • 가장 최신 버전 중 하나를 선택하세요:

    시험 성적서(COA)

    Lot/Batch Number
    MKCV3990
    MKCT0405
    MKCS3320
    MKCQ5351
    MKCK2048

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    특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

    COA 검색

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    문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

    문서 라이브러리 방문

    Hydroxyapatite and hydroxyapatite-based ceramics.
    Orlovskii VP, et al.
    Inorganic Materials, 38(10), 973-984 (2002)
    Effects of titanate coupling agent on the mechanical, thermal, and morphological properties of poly (methyl methacrylate)/hydroxyapatite denture base composites.
    Tham WL, et al.
    Journal of Composite Materials, 45(22), 2335-2345 (2011)
    Differentiation of low-attenuation intracranial hemorrhage and calcification using dual-energy computed tomography in a phantom system.
    Nute JL, et al.
    Investigative Radiology, 50(1), 9-9 (2015)
    Biocomposites of nanohydroxyapatite with collagen and poly (vinyl alcohol).
    Degirmenbasi N, et al.
    Colloids and Surfaces. B, Biointerfaces, 48(1), 42-49 (2006)
    Simulated body fluid and water absorption effects on poly (methyl methacrylate)/hydroxyapatite denture base composites.
    Tham WL, et al.
    Express Polymer Letters, 4(9), 517-528 (2010)
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    문서

    Innovative Materials for Glass Ionomer Cements (GICs): Dental Applications

    Innovation in dental restorative materials is driven by the need for biocompatible and natural-appearing restoration alternatives. Conventional dental materials like amalgam and composite resins have inherent disadvantages.

    자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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