Silicon dioxide

[ Density]:
2.6 g/mL at 25ºC(lit.)

[ Boiling Point ]:
1610ºC(lit.)

[ Melting Point ]:
>100ºC(lit.)

[ Molecular Formula ]:
O₂Si

[ Molecular Weight ]:
60.084

[ Exact Mass ]:
59.966755

[ PSA ]:
34.14000

[ Appearance of Characters ]:
tablets (~0.5 g each)

[ Index of Refraction ]:
n20/D 1.544(lit.)

[ Storage condition ]:
2-8°C

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
48/20

[ Safety Phrases ]:
22

[ WGK Germany ]:
3

[ RTECS ]:
VV7340000