Synonym(s): Cristobalite; Quartz; Sand; Silica
Empirical Formula: O2Si
Linear Formula: SiO2
Formula Weight: 60.08
MDL Number: MFCD00011232
Purity: ≥99.995% trace metals basis
Melting Point: 1610 °C(lit.)
Density: 2.6 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.544(lit.)
Signal Word: Warning
Hazard statements: H319-H335-H373
Precautionary statements: P261-P305 + P351 + P338
Target Organs: Lungs
Risk Statements (Europe): 36/37-48/20
Safety Statements (Europe): 22-26-36
Hazard Codes (Europe): Xn