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Merck
CN

634395

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
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
233-252-7
MDL number:
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InChI key

GFQYVLUOOAAOGM-UHFFFAOYSA-N

InChI

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

SMILES string

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

assay

98.5% trace metals basis

form

nanopowder

particle size

<100 nm (BET)

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Features and Benefits

Often cited as a potential alternative gate dielectric to silica.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Selective accumulation of zircons and ilmenites in diverticula of the sea urchin Scaphechinus mirabilis (Agazzis, 1863).
Yu N Elkin et al.
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 446, 297-299 (2012-11-07)
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
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
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

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