溴(气态)Br2
CAS-No.: | 7726-95-6 |
---|---|
UN-No.: | 1744 |
EINECS No.: | 231-778-1 |
Kemler Code: | 886 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 0,1
- STEL (ppm) 0,3
- TWA (mg/m3) 0,66
- STEL (mg/m3) 2
- H: 314
Causes severe skin burns
and eye damage.
- H: 330
Fatal if inhaled.
- H: 400
Very toxic to aquatic life
- P: 260
Do not breathe dust/fume/gas/mist/vapours/spray
- P: 273
Avoid release to the environment
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 303 + 361 + 353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P: 304 + 340 + 310
IF INHALED:
Remove victim to fresh air
and keep at rest in a position
comfortable for breathing.
Immediately call a POISON
CENTER or doctor/physician.
- P: 305 + 351 + 338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-7.2 °C Boiling Point:
58.7 °C Density (at 20 °C):
3,11 g/cm3Ionization:
10.517 ± 0.003 eVVapor Pressure (at 20 °C):
233 hPa
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Bromine
- Bromine caswellno112 Great Lakes Bromine
- Dibromine
- Molecular bromine
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