Nitric acid, fumingHNO3
CAS-No.: | 7697-37-2 |
---|---|
UN-No.: | 2032 |
EINECS No.: | 231-714-2 |
Kemler Code: | 856 |
Warning sign: |
|
Hazard signs
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 2
- STEL (ppm) 4
- TWA (mg/m3) 5,2
- STEL (mg/m3) 10
- H: 272
May intensify fire; oxidiser.
- H: 290
May be corrosive to metals.
- H: 314
Causes severe skin burns
and eye damage.
- H: 330
Fatal if inhaled.
- P: 221
Take any precaution to avoid mixing with combustibles…
- P: 301 + 312 + 330
Wear protective gloves/protective
clothing/eye protection/
face protection.
- P: 301 + 330 + 331
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P: 304 + 340
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
- 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.
- EUH: 071
Corrosive to the respiratory tract
ไม่มีการจัดประเภท GHS ในขณะนี้
Melting point:
-42 °C Boiling Point:
86 °C Density (at 20 °C):
1,51 g/cm3Ionization:
11.95 ± 0.01 eVVapor Pressure (at 20 °C):
56 hPa
Details
0 | No explosion danger | |
1 | Instable when heated | |
3 | Very dangerous | |
DG-EA: | 2PE |
Also known as:
- Acids
- Aqua fortis
- Engravers acid
- Hydrogen nitrate
- Nitric acid
- Red fuming nitric acid (RFNA)
- White fuming nitric acid (WFNA)
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Suitable products for Nitric acid, fuming HNO3
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Protective Suits
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