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742503

Sigma-Aldrich

Calcium silicate

purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis

Synonym(s):

Calcium hydrosilicate, Calcium monosilicate, Calcium polysilicate, Calsilite, Silicic acid, calcium salt

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About This Item

CAS Number:
1344-95-2
EC Number:
215-710-8
MDL number:
MFCD00015979
UNSPSC Code:
12352301
PubChem Substance ID:
329765578
NACRES:
NA.22

Quality Level

100

grade

purum

Assay

≥87% SiO2 basis

form

solid

composition

Ca (as CaO), 12-22% T

loss

≤7.0% loss on drying, 2h; 105°C

particle size

7.0-10.0 μm

pH

9.5-11.5 (5% in H2O)

density

2.9 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/Ca.O3Si/c;1-4(2)3/q+2;-2

InChI key

OYACROKNLOSFPA-UHFFFAOYSA-N

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Application

Calcium silicate can be used as a precursor to synthesize several biomaterials. Examples for such applications include the preparation of biocompatible nanocomposites for bone tissue regeneration and the synthesis of sol-gel hybrid bioactive glasses.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Bobo Yu et al.
Langmuir : the ACS journal of surfaces and colloids, 28(50), 17465-17476 (2012-11-23)
The aim was to determine the most effective calcium precursor for synthesis of sol-gel hybrids and for improving homogeneity of sol-gel bioactive glasses. Sol-gel derived bioactive calcium silicate glasses are one of the most promising materials for bone regeneration. Inorganic/organic
Haiyan Li et al.
Acta biomaterialia, 9(2), 5379-5389 (2012-10-24)
Angiogenesis is critical for bone tissue engineering. Stimulating proangiogenesis in an engineered bone construct using bioglass or bioceramic is now attracting much attention. However, the specific ion that plays important roles in the stimulation of proangiogenesis has not yet been
Burak Sağsen et al.
Dental materials journal, 31(4), 528-532 (2012-08-07)
The aim of this study was to compare the fracture resistance of roots filled with gutta percha (GP) and different root canal sealers.Fifty-five human maxillary central incisors were selected and randomly divided into three experimental groups (Groups 1-3) and two
Chen Wang et al.
Biomaterials, 34(1), 64-77 (2012-10-17)
As a potential bioactive material, β-calcium silicate (β-CS) has attracted particular attention in the field of bone regeneration. In this study, porous β-CS/Poly-D,L-Lactide-Glycolide (PDLGA) composite scaffolds were developed with the goals of controlling the degradation rate and improving the mechanical
Aude Lacourt et al.
American journal of respiratory and critical care medicine, 187(9), 977-982 (2013-03-09)
Occupational coexposure to asbestos and other fibers or particles could modify the carcinogenicity of asbestos with regard to pleural mesothelioma. To estimate associations between pleural mesothelioma and occupational mineral wool and silica exposure and to study the impact of occupational
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