Silicon dioxide
SIGALD/S5631 - ~99%, 0.5-10 μm (approx. 80% between 1-5 μm)
Synonym: Sand, white quartz; Quartz; Silicon dioxide
CAS Number: 14808-60-7
Empirical Formula (Hill Notation): O2Si
Molecular Weight: 60.08
EC Number: 238-878-4
MDL Number: MFCD00011232
Linear Formula: SiO2
Product Type: Chemical
assay | ~99% |
form | powder |
InChI | 1S/O2Si/c1-3-2 |
InChI key | VYPSYNLAJGMNEJ-UHFFFAOYSA |
particle size | 0.5-10 μm (approx. 80% between 1-5 μm) |
Quality Level | 200 |
SMILES string | O=[Si]=O |
Linkage: | Historically called amorphous. |
Packaging: | 1 kg in poly bottle |
Packaging: | 100, 500 g in poly bottle |
Preparation Note: | A naturally occurring microcrystalline silica which has been finely ground. |
Symbol | GHS08 |
Signal word | Danger |
Hazard statements | H350 - H372 |
Precautionary statements | P201 - P202 - P260 - P264 - P270 - P308 + P313 |
Hazard Codes | Xn |
Risk Statements | 48/20 |
Safety Statements | 22 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ~99% |
UNSPSC | 12352300 |