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Safety Information

634395

Sigma-Aldrich

Zirconium(IV) silicate

nanopowder, <100 nm particle size (BET), 98.5% trace metals basis

Synonym(s):

Zirconium(IV) silicon oxide

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About This Item

Linear Formula:
ZrSiO4
CAS Number:
Molecular Weight:
183.31
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

Assay

98.5% trace metals basis

form

nanopowder

particle size

<100 nm (BET)

SMILES string

[Zr+4].[O-][Si]([O-])([O-])[O-]

InChI

1S/O4Si.Zr/c1-5(2,3)4;/q-4;+4

InChI key

GFQYVLUOOAAOGM-UHFFFAOYSA-N

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Features and Benefits

Often cited as a potential alternative gate dielectric to silica.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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E K H Salje et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(10), 105402-105402 (2011-02-23)
Iron is a ubiquitous impurity in metamict (radiation-damaged and partially amorphized) materials such as titanite (CaSiTiO(5)). Using (57)Fe Mössbauer spectroscopy we find that iron in metamict titanite is partitioned between amorphous and crystalline regions based on valence. Trivalent iron exists
Terrence J Blackburn et al.
Science (New York, N.Y.), 340(6135), 941-945 (2013-03-23)
The end-Triassic extinction is characterized by major losses in both terrestrial and marine diversity, setting the stage for dinosaurs to dominate Earth for the next 136 million years. Despite the approximate coincidence between this extinction and flood basalt volcanism, existing
Lubica Hallmann et al.
Journal of dentistry, 40(9), 723-735 (2012-05-23)
The aim of this study was to characterize the surface of Y-TZP after abrasion with various airborne particles. The Y-TZP blanks were cut into 44 discs and sintered according to the manufacturer's instructions. The specimens were treated as follows: (a)
N Fathabadi et al.
Radiation protection dosimetry, 145(4), 400-404 (2010-12-15)
Zircon contains small amounts of uranium, thorium and radium in its crystalline structure. The ceramic industry is one of the major consumers of zirconium compounds that are used as an ingredient at ∼10-20 % by weight in glaze. In this
B S Encke et al.
Journal of oral rehabilitation, 36(3), 226-235 (2008-11-04)
The aim of this randomized controlled clinical trial was to evaluate over a 5-year period, the clinical outcome of shrinkage-free ZrSiO(4)-ceramic (KaVo Everest HPC) full coverage crowns on posterior teeth in comparison with conventional gold crowns that served as the

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