CAS 7631-86-9|Silicon dioxide
Introduction：Basic information about CAS 7631-86-9|Silicon dioxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Silicon dioxide | ||
|---|---|---|---|
| CAS Number | 7631-86-9 | Molecular Weight | 60.084 |
| Density | 2.6 | Boiling Point | >100ºC(lit.) |
| Molecular Formula | O2Si | Melting Point | 1610ºC |
| MSDS | ChineseUSA | Flash Point | n/a |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | silicon dioxide |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 2.6 |
|---|---|
| Boiling Point | >100ºC(lit.) |
| Melting Point | 1610ºC |
| Molecular Formula | O2Si |
| Molecular Weight | 60.084 |
| Flash Point | n/a |
| Exact Mass | 59.966755 |
| PSA | 34.14000 |
| Index of Refraction | 1.46 |
| InChIKey | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
| SMILES | O=[Si]=O |
| Storage condition | Refrigerator (+4°C) |
| Stability | Stable. |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| RTECS | VV7310000 |
| HS Code | 3802900090 |
Customs
| HS Code | 3802900090 |
|---|
Articles169
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Synonyms
| MFCD00148343 |
| EINECS 231-545-4 |
| Silicon dioxide |
