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742503

Sigma-Aldrich

Calcium silicate

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

Sinónimos:

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

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About This Item

Número de CAS:
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

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Wenzhong Wang et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 2288-2293 (2013-03-19)
We described an environmentally friendly and facile NaCl nonaqueous ionic liquid route for the first time to synthesize β-CaSiO3 nanowires. β-CaSiO3 nanowires were prepared by annealing precursor calcium silicate hydrate (CSH) nanostructures in NaCl nonaqueous ionic liquid, in which the
Mark B Green et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(15), 5999-6003 (2013-03-27)
Acid deposition during the 20th century caused widespread depletion of available soil calcium (Ca) throughout much of the industrialized world. To better understand how forest ecosystems respond to changes in a component of acidification stress, an 11.8-ha watershed was amended
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
Han Guo et al.
International journal of nanomedicine, 7, 3613-3624 (2012-08-01)
The purpose of this study was to synthesize a self-setting bioactive cement by incorporation of wollastonite nanofibers (WNFs) into calcium phosphate cement (CPC). The composition, morphology, setting time, compressive strength, hydrophilicity, and degradation of WNF-doped CPC (wnf-CPC) were investigated. Scanning
Hongjie Hu et al.
Colloids and surfaces. B, Biointerfaces, 101, 83-90 (2012-07-17)
To improve the bioactivity and cytocompatibility of biomedical titanium dioxide coating, many efforts have been made to modify its surface composition and topography. Meanwhile, CaSiO(3) was commonly investigated as coating material on titanium implants for fast fixation and firm implant-bone
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