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Zirconium Silicate

Zirconium Silicate

CAS Number: 10101-52-7

Molecular Formula: O4SiZr

Purity: 99.9999% Zirconium Silicate

About Zirconium Silicate

High-purity Zirconium Orthosilicate (CAS 10101-52-7) serves as a critical opacifier and structural stabilizer in U.S. industrial manufacturing, increasingly prioritized by the domestic advanced ceramics sector for the precision formulation of high-performance glazes and refractory materials. Zirconium silicate is witne...

Zirconium Silicate Specifications

CAS Number
10101-52-7
Molecular Formula
O4SiZr
Molecular Weight
187.34
IUPAC Name
zirconium(4+) silicate
Canonical SMILES
[O-][Si]([O-])([O-])[O-].[Zr+4]
InChI Key
GFQYVLUOOAAOGM-UHFFFAOYSA-N
InChI
InChI=1S/O4Si.Zr/c1-5(2,3)4;/q-4;+4
EINECS Number
233-252-7
MDL Number
MFCD00085353
HSN No
25309099
Molecular Weight
187.34
Melting Point (Experimental)
2550°C
Density (Experimental)
4.560 g/cm³
Purity
99.9999% Zirconium Silicate
odor
Odorless
Melting Point
2550 °C
Density
4.56 g/cm3
Precise Quality
64.7% - 66.0%
PSA
92.24 Ų
logP
-1.47440
GHS Hazard Statements
H315 (24.1%): Causes skin irritation H319 (24.1%): Causes serious eye irritation H332 (24.1%): Harmful if inhaled H335 (24.1%): May cause respiratory irritation
Precautionary Statement Codes
P261, P305+P351+P338
Hazard Classes and Categories
Skin Irrit. 2 (100%)

Ceramic Opacifier

A high-refractive index agent used to provide opacity, whiteness, and brightness in ceramic glazes for tiles, sanitaryware, and tableware

Refractory Material

A high-temperature stable compound used in the production of refractory bricks and linings for steel, glass, and cement furnaces

Foundry Sand

A thermal-shock resistant material used in casting molds and coatings to improve surface finish and mold stability during metal casting

Semiconductor Precursor

A precursor used in chemical vapor deposition to produce thin films for high-k dielectric applications as a replacement for silicon dioxide

Potassium Ion Trapping Agent

A medical-grade zirconium silicate used specifically to trap potassium ions throughout the gastrointestinal tract

Polishing Agent

A hard and smooth abrasive used for achieving high-quality finishes on ceramics and metals

Filler and Pigment

A durable filler and whitening pigment used in paints, coatings, and plastics to improve abrasion resistance and opacity

Dental Ceramic

A biocompatible and wear-resistant material utilized for dental restorations and prosthetics

Catalyst Support

A chemically stable compound used as a catalyst or catalyst support in various industrial chemical reactions

Zirconium Silicate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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