Product Code: 3.1080
Neutronco
سیلیکون دی اکساید200
| Formula | O2Si |
| Chemical formula | SiO2 |
| Molar mass | 60.08 g/mol |
| CAS number | 7631-86-9 |
| HS Code | 28112200 |
| EC number | 231-545-4 |
| Storage | at +15 °C to +25 °C |
| SDS | available |
| S phrase | S 22 |
| Odour | odourless |
| Form | powder |
| Color | white |
| p H value | 3.7 – 4.7 (40 g/l 25°C) |
| Solubility in water | ~0.15 g/l (25°C) |
| Melting point | 1726 °C |
| Thermal decomposition | >2000 °C |
| Assay | 99.0 – 100.5 | % | |
| Description | Conforms | ||
| Identification | Conforms | ||
| Solubility | Conforms | ||
| Loss on ignition | ≤ | 2.0 | % |
| Heavy metals | ≤ | 0/0008 | % |
| p H | 3.5 – 5.5 | ||
| Loss on drying | ≤ | 2/5 | % |
