769061

氮气

Messer^® CANGas, 99.999%

• 别名: Nitrogen gas
• 经验公式（希尔记法）: N₂
• CAS号: 7727-37-9
• 分子量: 28.01
• EC號碼: 231-783-9
• MDL號碼: MFCD00011416
• 分類程式碼代碼: 12352200
• PubChem物質ID: 329767432
• NACRES: NA.22

属性

• 蒸汽密度: 0.97 (vs air)
• 品質等級: 100
• 描述: Filling mass: 14g; Filling volume: 12L
• 化驗: 99.999%
• 形狀: gas
• bp: −196 °C (lit.)
• mp: −210 °C (lit.)
• SMILES 字串: N#N
• InChI: 1S/N2/c1-2
• InChI 密鑰: IJGRMHOSHXDMSA-UHFFFAOYSA-N

说明

應用

Nitrogen is a colourless, odourless, and asphyxiating gas that is slightly lighter than air. Nitrogen is used as a carrier gas in gas chromatography, an inert gas in chemical and pharmaceutical industries, and a zero gas for analytical applications, such as in the automotive industries. Nitrogen is also used as a component of gas mixtures for CO₂ lasers. 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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法律資訊

Messer is a registered trademark of Messer Group GmbH

安全信息

• 象形圖: GHS04
• 訊號詞: Warning
• 危險聲明: H280
• 防範說明: P410 + P403
• 危險分類: Press. Gas Compr. Gas
• 儲存類別代碼: 2A - Gases
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable