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Merck
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重要文件

295477

Sigma-Aldrich

甲烷

≥99.0%

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About This Item

經驗公式(希爾表示法):
CH4
CAS號碼:
分子量::
16.04
Beilstein:
1718732
EC號碼:
MDL號碼:
分類程式碼代碼:
12142100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

0.55 (vs air)

品質等級

化驗

≥99.0%

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

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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。

推薦產品

推荐使用铜质控制阀 Z146943 或铜质调节器 Z146706 和 Z146714 中的任意一种。

象形圖

FlameGas cylinder

訊號詞

Danger

危險聲明

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

個人防護裝備

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)


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