Ammonia (anhydrous)NH3
CAS-No.: | 7664-41-7 |
|---|---|
UN-No.: | 1005 |
EINECS No.: | 231-635-3 |
Kemler Code: | 268 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (mg/m3) 17
- STEL (mg/m3) 24
- TWA (ppm) 25
- STEL (ppm) 35
- H: 221
Flammable gas
- H: 280
Contains gas under pressure; may explode if heated
- H: 314
Causes severe skin burns
and eye damage.
- H: 331
Toxic if inhaled
- H: 410
Very toxic to aquatic life with long lasting effects
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- 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 + 315
- P: 304 + 340 + 315
- P: 305 + 351 + 338 + 315
- P: 377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely
- P: 381
Eliminate all ignition sources if safe to do so.
- P: 403
Store in a well-ventilated place
- P: 405
Store locked up
- EUH: 071
Corrosive to the respiratory tract
ไม่มีการจัดประเภท GHS ในขณะนี้
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-77.7 °C Boiling Point:
-33.4 °C Density (at 20 °C):
0,0007714 (0°C) g/cm3Ionization:
10.070 ± 0.020 eVIgnition Temperature:
630 °C Vapor Pressure (at 20 °C):
8573,7 hPaLower Explosive Limit:
14 Vol.-%Upper Explosive Limit:
32.5 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Anhydrous ammonia
- Azane
- Hydrogen Nitrite
- nitrogen trihydride
- Trihydrogen Nitride
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Suitable products for Ammonia (anhydrous) NH3
Whether portable gas detectors, tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.
Portable Gas Detectors and Sensors
Tubes
อุปกรณ์ปกป้องทางเดินหายใจประเภททำให้อากาศสะอาดชนิดใช้แบตเตอรี่และตัวกรอง
Masks and Filters
Filtering Escape Devices
อุปกรณ์ปกป้องทางเดินหายใจประเภททำให้อากาศสะอาดชนิดใช้แบตเตอรี่และตัวกรอง
Protective Suits
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