7440-01-9
7440-01-9 structure
- Name: neon
- Chemical Name: neon atom
- CAS Number: 7440-01-9
- Molecular Formula: Ne
- Molecular Weight: 20.17970
- Catalog: Inorganic chemical industry Industrial gases such as hydrogen, nitrogen and oxygen
- Create Date: 2018-08-04 19:16:20
- Modify Date: 2025-08-20 10:28:15
| Name | neon atom |
|---|---|
| Synonyms |
[Ne]
neon UN1065 Neon ion beam EINECS 231-110-9 UN1913 MFCD00011136 Neon,compressed |
| Density | 0.9002（0ºC） |
|---|---|
| Boiling Point | -245.9ºC |
| Melting Point | -248.67ºC |
| Molecular Formula | Ne |
| Molecular Weight | 20.17970 |
| Flash Point | none |
| Exact Mass | 19.99240 |
| Vapour density | 0.7 (21 °C, vs air) |
| Stability | Stable. Very unreactive. |
CHEMICAL IDENTIFICATION
|
| Safety Phrases | S38 |
|---|---|
| RIDADR | UN 1065 2.2 |
| WGK Germany | 3 |
| RTECS | QP4450000 |
| Hazard Class | 2.2 |