硒化氢(Se)(无水)H2Se

Details
CAS-No.:7783-07-5
UN-No.:2202
EINECS No.:231-978-9
Kemler Code:263
Warning sign
  • 263
  • 2202
Hazard signs
GHS02
GHS04
GHS06
GHS09
Occupational exposure limit
  • TWA (ppm) 0.05
  • TWA (mg/m3) 0.16
  • 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
Melting point:-66 °C
Boiling Point:-41.4 °C
Density (at 20 °C):0,0036607 (0°C) g/cm3
Ionization:9.892 ± 0.005 eV
Vapor Pressure (at 20 °C):9120 hPa
Lower Explosive Limit:4 Vol.-%
Upper Explosive Limit:99,9 Vol.-%
diamond41 4

Details

Diamond-Red4Easy flammable 
Diamond-Yellow1Instable when heated 
Diamond-Blue4Extremely dangerous 
DG-EA:2PE
Also known as:
  • Hydrogen selenide
  • Selenhydrid
  • Selenium dihydride
  • Selenium hydride

Suitable products for 硒化氢(Se)(无水) H2Se

Whether portable gas detectors, tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.

Tubes

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德爾格短期檢知管

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德爾格檢知管手動抽氣幫浦

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德爾格 X-act® 5000 自動抽氣幫浦

Filters

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德爾格 X-plore® Rd40 過濾罐

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德爾格 X-plore® Rd90 過濾器

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德爾格 X-plore® Bayonet 雙罐式過濾罐

Masks

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德爾格 X-plore® 6300 單罐式全面罩

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德爾格 Panorama Nova®

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德爾格 X-plore 3300/3500 雙罐式半面罩

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