SiO2 (Silicon dioxide)

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Silicon dioxide(Chemical formula: SiO2)

Shape Color Purity Package Storage
Crystal Granule 1-3 mm; 3-5 mm Colorless


99.99% 1 KG/Bag Avoid exposure to sunlight &acid

Keep dry

Pillar Upon demand


CAS No. Density


Melting Point(°C) Refractive Index  at 550nm Transparency Range (μm) Evaporation Source
7631-86-9 2.2 1700 1.45~1.46 0.2~9 E
Applications AR coating; Cold light coating; Filter; Insulating coating;

Glasses coating; UV coating

Remark Specification upon exact requirements


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