Description

Sodium Titanium Silicate is an advanced inorganic compound with a unique framework structure, offering a combination of ion-exchange, catalytic, and sorption properties. This material is valued for its high selectivity and stability under demanding conditions, making it a critical component in specialized separation and purification processes. It serves key roles in the environmental technology, catalyst manufacturing, and advanced ceramics industries, where precise material performance is required.

Application

• Ion-Exchange Media: Used in selective removal and recovery of specific cations, such as radioactive isotopes (e.g., cesium, strontium) from nuclear waste streams or industrial effluents.
• Catalyst & Catalyst Support: Acts as a solid acid catalyst or a stable support material in various organic synthesis and petrochemical refining reactions due to its tailored surface acidity and thermal stability.
• Gas Separation & Purification: Employed in molecular sieve applications for the separation of gases based on size and polarity, including CO2 capture and drying processes.
• Advanced Ceramics & Composites: Serves as a precursor or additive in the production of specialty ceramics, enhancing properties like thermal shock resistance and mechanical strength.
• Wastewater Treatment: Utilized for the targeted adsorption of heavy metal ions and other contaminants in industrial water treatment systems.
• Solid-State Electrolytes & Batteries: Investigated for use in sodium-ion batteries and other energy storage devices as a component of solid electrolytes or electrode materials.

Basic Information

Product Name	Sodium Titanium Silicate
CAS No.	12034-35-4
Molecular Formula	Typically represented as Na2TiSiO5 or related stoichiometries
Molecular Weight	Contact for details
Synonyms	Sodium Titanium Silicate; Titanium Sodium Silicate; Silicic acid, titanium sodium salt; Sodium Titanosilicate; Na-TS; STS; CST (Crystalline Silicotitanate); IONSIV IE-911 (trade name related material); Na2TiSiO5; Na2TiSi2O7·H2O
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) documenting key parameters are provided with every shipment. We can support production to meet specific customer requirements and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture and CO2. Store away from strong acids and strong oxidizing agents.

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 (or as specified)
Ion-Exchange Capacity (for Cs+)	≥ 2.0 meq/g
Loss on Drying (105°C)	≤ 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.