769088

水素

Messer^® CANgas, 99.999%

• 別名: Hydrogen gas
• 実験式（ヒル表記法）: H₂
• CAS番号: 1333-74-0
• 分子量: 2.02
• EC Number: 215-605-7
• MDL番号: MFCD00070838
• UNSPSCコード: 12141902
• PubChem Substance ID: 329767433
• NACRES: NA.22

特性

• 蒸気密度: 0.07 (21 °C, vs air)
• 品質水準: 100
• 詳細: Filling mass: 1g; Filling volume: 12L
• アッセイ: 99.999%
• フォーム: gas
• 自己発火温度: 1060 °F
• expl. lim.: 74.2 %
• bp: −252.8 °C (lit.)
• mp: −259.2 °C (lit.)
• SMILES記法: [H]
• InChI: 1S/H2/h1H
• InChI Key: UFHFLCQGNIYNRP-UHFFFAOYSA-N

詳細

アプリケーション

Hydrogen is a colourless, odourless, and flammable gas that is much lighter than air. It is used as a carrier gas in gas chromatography and as a fuel gas for flame ionization detectors (FID). Hydrogen is also a shielding gas and cooling gas in metallurgy and glass industries. Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.

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法的情報

Messer is a registered trademark of Messer Group GmbH

安全性情報

• ピクトグラム: GHS02,GHS04
• シグナルワード: Danger
• 危険有害性情報: H220,H280
• 注意書き: P210 - P377 - P381 - P410 + P403
• 危険有害性の分類: Flam. Gas 1A - Press. Gas Compr. Gas
• 保管分類コード: 2A - Gases
• WGK: nwg
• 引火点(°F): <-238.0 °F - closed cup
• 引火点(℃): < -150 °C - closed cup