Hydrogen selenide (as Se) (anhydrous)H2Se
CAS-No.: | 7783-07-5 |
|---|---|
UN-No.: | 2202 |
EC-No.: | 231-978-9 |
Hazard identification number: | 263 |
Warning sign: |
|
Hazard signs
Occupational exposure limit
TRGS 900 (DE/INT)
- AGW (ppm) 0.015
- AGW (mg/m3) 0.05
- H: 220
Extremely flammable gas.
- H: 280
Contains gas under pressure; may explode if heated
- H: 330
Fatal 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: 304 + 340 + 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.
No statement for this group.
No GHS Classification available at the moment.
Melting point:
-66 °C Boiling Point:
-41.4 °C Density (at 20 °C, if not notified otherwise):
0,0036607 (0°C) g/cm3Ionization:
9.892 ± 0.005 eVVapour Pressure (at 20 °C, if not notified otherwise):
9120 hPaLower Explosive Limit:
4 Vol.-%Upper Explosive Limit:
99,9 Vol.-%
Details
| 4 | Flammability: Easily flammable | |
| 1 | Instability: Instable when heated | |
| 4 | Health: Extremely dangerous | |
| DG-EA: | 2PE | |
Also known as:
- Hydrogen selenide
- Selenhydrid
- Selenium dihydride
- Selenium hydride
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Suitable products for Hydrogen selenide (as Se) (anhydrous) H2Se
Whether portable gas detectors, gas detection tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.
Portable Gas Detectors and Sensors
Dräger X-am® 8000
- Multi-gas detector
- 1- to 7 gas detection device
- for clearance measurement
- detection of toxic and combustible gases as well as vapours and oxygen
Dräger X-am® 5000
- Multi-gas detector
- 1 to 5 gas detection device
- for personal air monitoring
- detection of flammable and toxic gases and organic vapours as well as oxygen and harmful concentrations
Dräger X-am® 5600
- Multi-gas detector
- 1 to 6 gas detection device
- for personal air monitoring
- detection of explosive, flammable and toxic gases as well as vapours and oxygen
Dräger Pac® 8000
- Single-gas detector
- for personal air monitoring
- detection of 29 different gases – including special gases such as nitrogen dioxide, ozone or phosgene
- non-disposable
DrägerSensor XXS
- Electrochemical sensor XXS
- monitoring of toxic gases and lack of oxygen
- compatible with: Pac series and X-am family
- measuring range: in vol.-% and ppm
Gas Detection Tubes
Dräger Short-term Tubes
- Short-term Tubes
- results are directly shown at the end of the measurement process
- spot measurement for more than 500 different gases
- short measurement time: between 5 seconds to 15 ...
Dräger X-act® 5000 Basic
- Automatic tube pump
- ideal for a high number of strokes
- display for clear readability of results
- can be used in explosive areas
Dräger accuro
- Manual tube pump
- for spot measurements with a limited number of strokes
- integrated stroke counter for safe control
- easy to operate with one hand
- can be used in explosive areas
Fixed Gas Detectors and Sensors
Dräger Polytron® 7000
- Toxic Gases and Oxygen Detector
- Sensor: Electrochemical Sensor
- Installation: Intrinsic Safety
- Interface: 4-20 mA, Bus, HART ®
- IP class: 66/67 and SIL2
- Special: Display
Dräger Polytron® 5100 EC
- Toxic Gases and Oxygen Detector
- Sensor: Electrochemical Sensor
- Installation: with Increased Safety or flameproof
- Interface: 4-20 mA, Relays
- IP class: IP 65/66/67
- Special: displays
Dräger Polytron® 6100 EC WL
- Toxic Gases and Oxygen Detector
- Sensor: Electrochemical Sensor
- Installation: Intrinsic Safety
- Interface: Wireless
- IP class: 66/67 and SIL2
- Special: Wireless
Dräger Polytron® 8100 EC
- Toxic Gases and Oxygen Detector
- Sensor: Electrochemical Sensor
- Installation: Increased Safety or flameproof
- Interface: 4-20 mA, Relays, Bus, HART ®
- IP class: IP65/66/67 and SIL2
- Special: ...
Dräger PointGard 2100
- Toxic Gases and Oxygen Detector
- Sensor: Electrochemical Sensor
- Installation: Non-explosion proof
- Interface: 4-20 mA, Relays
- IP class: IP 66
- Special: Self-contained gas monitor
Electrochemical DrägerSensor®
- Electrochemical Gas Detector
- continuous monitoring of poisonous gases and oxygen
- compatible with: Polytron 8100, Polytron 7000, Polytron 6100, Polytron 5100, Polytron 3000, PointGard ...
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.
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