Description

Zirconium Tungstate is an advanced inorganic compound known for its unique thermal expansion properties and chemical stability. This material is critical for applications requiring precise dimensional control under varying temperature conditions. It is primarily utilized by manufacturers and research institutions in the ceramics, electronics, and specialized catalyst industries.

Application

• Manufacturing of low- or negative-thermal-expansion ceramics and composites.
• Key component in specialized catalyst systems for petrochemical processes.
• Additive in advanced electronic packaging and substrate materials to manage thermal stress.
• Precursor material in the synthesis of other zirconium and tungsten-based compounds.
• Utilized in research and development for thermal barrier coatings and sensor technologies.
• Potential use in solid oxide fuel cell components and other energy-related applications.

Basic Information

Product Name	Zirconium Tungstate
CAS No.	16853-74-0
Molecular Formula	O8W2Zr
Molecular Weight	586.90 g/mol
Synonyms	Ditungsten zirconium octaoxide; Zirconium(IV) tungstate; Zirconium tungsten oxide; Tungstic acid, zirconium salt; ZWO; ZrW2O8; Zirconium ditungstate
EINECS	240-891-0

Quality Control

Our Zirconium Tungstate is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including X-ray diffraction (XRD) for phase identification and spectroscopic methods for impurity profiling. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to ZrW2O8 structure
Assay (as ZrW2O8)	≥ 99.0%
Particle Size (D50)	< 10 µm
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.