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Overview
Nano silicon dioxide is a synthetic inorganic material produced via chemical vapor deposition or sol-gel processes. Its molecular formula is SiO₂ with CAS number 7631-86-9, characterized by high surface area and thermal stability.
Application
- Pharmaceuticals: Used as an anti-caking agent in tablet formulations.
- Cosmetics: Enhances texture and opacity in sunscreens and foundations.
- Polymers: Acts as a reinforcing filler to improve mechanical strength.
Precautions
Store in cool, dry places away from moisture. Avoid inhalation of dust; use appropriate respiratory protection during handling to prevent respiratory irritation.