769126

甲烷

Messer^® CANGas, 99.995%

• 别名: Methane gas
• 经验公式（希尔记法）: CH₄
• CAS号: 74-82-8
• 分子量: 16.04
• Beilstein: 1718732
• EC號碼: 200-812-7
• MDL號碼: MFCD00008279
• 分類程式碼代碼: 12352200
• PubChem物質ID: 329767435
• NACRES: NA.22

属性

• 蒸汽密度: 0.55 (vs air)
• 品質等級: 100
• 描述: Filling mass: 8g; Filling volume: 12L
• 化驗: 99.995%
• 形狀: gas
• 自燃溫度: 998 °F
• expl. lim.: 15 %
• bp: −161 °C (lit.)
• mp: −183 °C (lit.)
• 密度: 0.716 g/mL at 25 °C (lit.)
• SMILES 字串: [H]C([H])([H])[H]
• InChI: 1S/CH4/h1H4
• InChI 密鑰: VNWKTOKETHGBQD-UHFFFAOYSA-N

说明

應用

Methane is a colourless, odourless, and flammable gas that is lighter than air. Methane is used as a fuel for power generation in gas turbines and steam boilers; household cooking and heating, and for vehicles (compressed natural gas, CNG). It is also a feedstock of choice for production of hydrogen, carbon monoxide, methanol, acetic acid, and myriad organic compounds. Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.

特點和優勢

甲烷用作碳化物和金刚石薄膜化学气相沉积 (CVD) 的碳源。

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法律資訊

Messer is a registered trademark of Messer Group GmbH

安全信息

• 象形圖: GHS02,GHS04
• 訊號詞: Danger
• 危險聲明: H220,H280
• 防範說明: P210 - P377 - P381 - P410 + P403
• 危險分類: Flam. Gas 1A - Press. Gas Compr. Gas
• 儲存類別代碼: 2A - Gases
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: -306.4 °F - closed cup
• 閃點（°C）: -188 °C - closed cup