Description

Sodium Aluminum Trisilicon Octaoxide is a synthetic, inorganic aluminosilicate compound with a defined crystalline structure. It serves as a versatile functional material valued for its thermal stability, chemical inertness, and ion-exchange properties. This product is essential for manufacturers in the ceramics, catalyst, and advanced materials industries seeking consistent, high-purity performance additives.

Application

• Ceramics & Refractories: Acts as a fluxing agent and structural component in high-temperature ceramic bodies and refractory linings, improving thermal shock resistance and mechanical strength.
• Catalyst & Catalyst Support: Used as a solid acid catalyst or as a high-surface-area support material in various petrochemical and fine chemical synthesis processes.
• Advanced Functional Materials: Incorporated into composite materials, coatings, and membranes for its selective adsorption and molecular sieve characteristics.
• Glass Manufacturing: Serves as a source of alumina and silica to modify the chemical durability, viscosity, and optical properties of specialty glass formulations.
• Inorganic Pigments & Fillers: Utilized as a base material or functional filler in the production of pigments, plastics, and rubber to enhance properties like whiteness and stability.
• Ion-Exchange Media: Employed in water treatment and purification systems for the selective removal of specific cations from process streams.

Basic Information

Product Name	Sodium Aluminum Trisilicon Octaoxide
CAS No.	12244-10-9
Molecular Formula	AlNaO8Si3
Molecular Weight	284.11 g/mol
Synonyms	Sodium Aluminum Silicate; Aluminum Sodium Silicate; Sodium Aluminosilicate; Trisodium Aluminum Trisilicate Octaoxide; Synthetic Sodalite (framework type); Zeolite-like material; Aluminosilicic acid, sodium salt
EINECS	Contact for details

Quality Control

Our Sodium Aluminum Trisilicon Octaoxide is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent chemical composition, phase purity, and physical properties. A detailed Certificate of Analysis (COA) documenting purity, particle size distribution, and loss on ignition is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry, and well-ventilated area at room temperature (15-25°C). Minimize exposure to atmospheric humidity to prevent caking and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to structure
Assay (as AlNaO8Si3)	≥ 95.0 %
Loss on Drying (LOD)	≤ 5.0 %
Particle Size (D50)	Contact for details
pH (in suspension)	9.0 - 11.0
Heavy Metals (as Pb)	≤ 20 ppm

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