Silicon Dioxide
Silicon Dioxide is a white crystalline powder. It occurs naturally in sand, quartz, flint, and diatomite. It is insoluble in water and acids except for hydrogen fluoride. It combines chemically with most metallic oxides and is non-combustible.Product Details |
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Formula: |
SiO2 |
CAS Number: |
7631-86-9 |
Also Known As: |
Silica; Silicic oxide; Crystalline silica |
Structure: |
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applications:
Silicon Dioxide has various applications such as manufacture of concrete, ceramics, and glass, water filtration, cosmetics, pharmaceuticals, paper, insecticides, rubber reinforcing, anticaking agent in foods, and flattening agent in paints.Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
White crystalline powder |
Boiling Point, °C |
2230 |
Density, g/cm3 |
2.2-2.6 |
Melting point, °C |
>1600 |
Molecular weight, g/mol |
60.08 |
Odor |
Odorless |
Packing Info |
1.544 |
Purity, % |
99 |
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