Fumed Silica Is a High-Purity, Amorphous Form of Silicon Dioxide Produced by Flame Hydrolysis of Silicon Tetrachloride. It Is Widely Used in Pharmaceutical, Nutraceutical, Cosmetic, and Industrial Applications as a Thickening Agent, Anti-Caking Agent, and Reinforcing Filler.
Fumed Silica Improves Flow Properties, Enhances Viscosity, Prevents Caking, and Supports Stability and Performance in Solid, Liquid, and Semi-Solid Formulations.
| Parameter | Specification |
| Product Name | Fumed Silica |
| Chemical Name | Silicon Dioxide (Amorphous) |
| CAS Number | 112945-52-5 |
| Molecular Formula | SiO₂ |
| Molecular Weight | 60.08 g/mol |
| Appearance | White to Off-White Powder |
| Solubility | Insoluble in Water |
| Purity | ≥ 99% |
| Industry | Applications |
| Pharmaceutical | Tablet and Capsule Formulations, Anti-Caking Agent, Suspension Stabilizer |
| Nutraceutical & Dietary Supplements | Powdered Supplements, Flow Aid in Bulk Powders |
| Functional Foods & Beverages | Stabilizer in Powdered Beverages and Functional Foods |
| Cosmetic & Personal Care | Thickening, Rheology Control, and Suspension Stabilization in Skincare Products |
| Industrial Applications | Coatings, Adhesives, and Silicone Rubber Reinforcement |
we are dedicated to sourcing and distributing high-quality raw materials from globally dispersed regions for the pharmaceutical and nutraceutical industry.
© 2026 Raksh Bio Science Pvt. Ltd. All Right Reserved.
Designed & Developed by 
Innov Touch Technologies Pvt Ltd.
