Description

Antimony(V) Silicate is an inorganic compound valued for its role as a specialized catalyst and flame-retardant synergist in advanced material formulations. Its unique chemical structure provides thermal stability and catalytic activity, making it a critical component in high-performance industrial processes. This material is primarily utilized by manufacturers in the polymer, specialty glass, and fine chemical synthesis sectors seeking to enhance product properties and process efficiency.

Application

• As a flame-retardant synergist in halogenated polymer systems, such as PVC, to improve fire resistance.
• As a catalyst or catalyst precursor in selective organic synthesis and petrochemical reactions.
• In the formulation of specialty glass and ceramics to modify thermal and optical properties.
• As an additive in intumescent coatings and paints for enhanced fire protection.
• In the production of certain pigments and opacifiers.
• For research and development in inorganic material science and novel composite design.

Basic Information

Product Name	Antimony(V) Silicate
CAS No.	54847-25-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Antimony Silicate; Silicic Acid, Antimony(5+) Salt; Antimony Pentasilicate; Antimony Oxide Silicate; CAS 54847-25-5
EINECS	Contact for details

Quality Control

Our Antimony(V) Silicate is produced and tested under a rigorous quality management system. Each batch undergoes comprehensive analysis to ensure consistency and compliance with agreed specifications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance for our global B2B clients.

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 away from incompatible materials. The container must be kept tightly sealed due to potential moisture sensitivity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Sb2O5 basis)	≥ 95.0 %
Silicate Content (as SiO2)	Contact for details
Particle Size (D50)	< 10 μm (or as specified)
Loss on Drying	≤ 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.