Description

Sodium Titanium Silicate is an advanced inorganic compound with a unique framework structure. This engineered material is valued for its exceptional ion-exchange properties and chemical stability under demanding conditions. It serves as a critical functional component in industries ranging from environmental technology to advanced ceramics and catalysis, where precise material performance is required.

Application

• Ion-Exchange Media: Used in specialized water treatment and nuclear waste processing for the selective removal of specific cations, such as cesium and strontium.
• Catalyst & Catalyst Support: Acts as a solid acid catalyst or a stable support material in various petrochemical and fine chemical synthesis processes.
• Advanced Ceramics & Glass: Incorporated as a functional additive to modify thermal expansion, improve chemical durability, or impart specific optical properties in glass and ceramic matrices.
• Solid-State Electrolytes: Investigated for use in sodium-ion batteries and other electrochemical devices due to its ionic conductivity.
• Pigments & Coatings: Utilized as a base for developing durable, heat-stable inorganic pigments and anti-corrosive coatings.
• Molecular Sieves: Engineered for gas separation and purification applications based on its porous structure.

Basic Information

Product Name	Sodium Titanium Silicate
CAS No.	12712-71-9
Molecular Formula	Typically represented as Na2TiSiO5 or related stoichiometries
Molecular Weight	Contact for details (varies by specific composition)
Synonyms	Sodium Titanium Silicate; Titanium Sodium Silicate; Silicic Acid, Titanium Sodium Salt; Na-Ti-Silicate; STS; CST (Crystalline Silicotitanate); IONSIV IE-911 (trade name analog); Titanosilicate
EINECS	Contact for details

Quality Control

Our Sodium Titanium Silicate is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistency in chemical composition, phase purity, particle size distribution, and ion-exchange capacity. Certificates of Analysis (COA) detailing these parameters are provided with every shipment. We can tailor specifications to meet the requirements of research, pilot-scale, or industrial production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent moisture uptake, which may affect performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Complies with standard pattern
Assay (as Na2TiSiO5)	≥ 95.0 %
Phase Purity	≥ 98 % (by XRD)
Particle Size (D50)	5 - 50 µm (customizable)
Ion-Exchange Capacity	Contact for details
Loss on Drying (LOD)	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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