Argon
Modify Date: 2025-08-20 16:57:09
Argon structure
|
Common Name | Argon | ||
|---|---|---|---|---|
| CAS Number | 7440-37-1 | Molecular Weight | 39.94800 | |
| Density | 1.784（0℃） | Boiling Point | -185.7 °C(lit.) | |
| Molecular Formula | Ar | Melting Point | -189.2 °C(lit.) | |
| MSDS | USA | Flash Point | N/A | |
| Name | argon atom |
|---|---|
| Synonym | More Synonyms |
| Density | 1.784（0℃） |
|---|---|
| Boiling Point | -185.7 °C(lit.) |
| Melting Point | -189.2 °C(lit.) |
| Molecular Formula | Ar |
| Molecular Weight | 39.94800 |
| Exact Mass | 39.96240 |
| Vapour density | 1.38 (21 °C, vs air) |
| Stability | Stable. Inert. |
CHEMICAL IDENTIFICATION
|
| Safety Phrases | S38 |
|---|---|
| RIDADR | UN 1006 2.2 |
| WGK Germany | - |
| RTECS | CF2300000 |
| Hazard Class | 2.2 |
| HS Code | 2804210000 |
| HS Code | 2804210000 |
|---|
| UN1006 |
| UNII-67XQY1V3KH |
| UN1951 |
| Argon |
| EINECS 231-147-0 |
| MFCD00003431 |