Silicon dioxide
Supplier: Thermo Scientific Chemicals
Synonyms:
Silicon(IV) oxide, Silicium dioxide, Silicium (IV) oxide
40373-1500
TS40373-1500EA
157
USD
TS40373-1500
Silicon dioxide
Silicium dioxide
Formula:
SiO₂ Boiling Pt: 2230 °C (1013 hPa) Melting Pt: 1719 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011232 CAS Number: 7631-86-9 |
Specification Test Results
Appearance | White Powder |
Density | ≤60 g/l tamped density |
Particle size | ≤0.02 % 325 Mesh residue |
Surface area | 175 to 225 m²/g (BET) |
pH | 3.8 to 4.3 (4 % slurry in water) |
Loss on heating | ≤1.5 % (105°C, 2 h) |
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