neon
Names
[ CAS No. ]:
7440-01-9
[ Name ]:
neon
[Synonym ]:
[Ne]
neon
UN1065
Neon ion beam
EINECS 231-110-9
UN1913
MFCD00011136
Neon,compressed
Chemical & Physical Properties
[ 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.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QP4450000
- CHEMICAL NAME :
- Neon
- CAS REGISTRY NUMBER :
- 7440-01-9
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 14
- MOLECULAR FORMULA :
- Ne
- MOLECULAR WEIGHT :
- 20.18
- WISWESSER LINE NOTATION :
- .NE
Safety Information
[ Safety Phrases ]:
S38
[ RIDADR ]:
UN 1065 2.2
[ WGK Germany ]:
3
[ RTECS ]:
QP4450000
[ Hazard Class ]:
2.2