硝酸，发烟HNO3
CAS-No.: | 7697-37-2 |
|---|---|
UN-No.: | 2032 |
EINECS No.: | 231-714-2 |
Kemler Code: | 856 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
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: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 220
Keep/Store away from clothing/…/combustible materials
- 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.
- EUH: 071
Corrosive to the respiratory tract
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
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
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Acids
- Aqua fortis
- Engravers acid
- Hydrogen nitrate
- Nitric acid
- Red fuming nitric acid (RFNA)
- White fuming nitric acid (WFNA)
Get in touch with Dräger
If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.
Suitable products for 硝酸，发烟 HNO3
Whether portable gas detectors, tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.
Tubes
Masks and Filters
Get in touch with Dräger
If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.
Discover more: Dräger VOICE - The hazmat-based safety product finder
You know what - We know how! Our database provides you with basic information on more than 1,500 hazardous substances and guide you to the suitable safety equipment. Give it a try!
