MethaneCH4

Details
CAS-No.:74-82-8
UN-No.:1971
EINECS No.:200-812-7
Kemler Code:23
Warning sign
  • 23
  • 1971
Hazard signs
GHS02
GHS04
Occupational exposure limit
  • TWA (ppm) 1000
  • H: 220
    Extremely flammable gas
  • H: 280
    Contains gas under pressure; may explode if heated
Melting point:-182.47 °C
Boiling Point:-161.5 °C
Density (at 20 °C):0,0007175 (0°C) g/cm3
Ionization:12.61 ± 0.01 eV
Ignition Temperature:595 °C
Lower Explosive Limit:4,4 Vol.-%
Upper Explosive Limit:17 Vol.-%
Hazardous Effects:R
diamond401

Details

Diamond-Red4Easy flammable 
Diamond-Yellow0No danger for normal conditions 
Diamond-WhiteWater suitable as an extinguishing agent 
Diamond-Blue1Low risk. Filter recommended 
DG-EA:2SE
Also known as:
  • Carbon tetrahydride
  • Hydrogen carbide
  • Marsh gas
  • Natural gas
  • R-50

Suitable products for Methane CH4

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

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德爾格 X-am® 8000 多用氣體偵測器

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德爾格 X-am® 5600 多用氣體偵測器

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德爾格 X-am® 5000 多用氣體偵測器

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Dräger X-am® 3500 多用氣體偵測器

紅外線感測器

Dräger 紅外線感測器

  • 紅外線感測器
  • ​監測爆炸性混合物和 CO2
  • 建議用於經常出現爆炸性氣體的場合
  • 相容性: X-am 5600 / 7000 / 8000
  • 測量範圍: 爆炸下限至 100 vol.%,二氧化碳最高 5 vol.% 或 100 vol.%
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德爾格觸媒燃燒防爆感測器

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

Protective Suits

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Dräger CPS 7900 氣密型化學防護衣

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