Description

Silicic Acid, Sodium Zirconium Salt is a specialized inorganic compound known for its unique combination of silicon, zirconium, and sodium. This material is valued for its high thermal stability and ion-exchange properties, making it a critical component in advanced industrial processes. It serves key roles in sectors such as catalysis, ceramics, and water treatment, where performance under demanding conditions is essential.

Application

• Catalyst & Catalyst Support: Used as a solid acid catalyst or a high-surface-area support in petrochemical refining and organic synthesis.
• Advanced Ceramics & Refractories: Acts as a precursor or additive to enhance the thermal shock resistance and mechanical strength of zirconia-based ceramics.
• Ion-Exchange Media: Employed in water purification and selective ion removal processes due to its specific affinity for certain cations.
• Glass & Enamel Opacifier: Provides opacity and improves the chemical durability of specialty glasses and ceramic glazes.
• Corrosion-Resistant Coatings: Incorporated into coatings and composites to improve resistance to high temperatures and corrosive environments.
• Polymer Additive: Used as a filler or fire-retardant synergist in specific polymer formulations to enhance thermal properties.

Basic Information

Product Name	Silicic Acid, Sodium Zirconium Salt
CAS No.	12738-56-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sodium Zirconium Silicate; Zirconium Sodium Silicate; Sodium Zirconosilicate; Zirconium Silicate, Sodium Salt; Silicic Acid (H4SiO4), Sodium Zirconium(4+) Salt; Sodium Zirconium(IV) Silicate; Zirconium(IV) Sodium Silicate
EINECS	Contact for details

Quality Control

Our Silicic Acid, Sodium Zirconium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including chemical composition, particle size distribution, and loss on ignition. A Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place at room temperature (15-25°C). Ensure the storage area is well-ventilated and away from incompatible materials. Keep the container tightly sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as ZrO2 + SiO2 + Na2O)	≥ 98.0 %
Loss on Drying (LOD)	≤ 2.0 %
Particle Size (D50)	Customizable
Bulk Density	Contact for details

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