推荐产品
等級
electronic grade
蒸汽密度
0.55 (vs air)
化驗
≥99.998%
形狀
gas
自燃溫度
998 °F
expl. lim.
15 %
雜質
<2 ppm CO
<2 ppm CO2
<3 ppm Water (H2O)
<5 ppm Ethane (C2H5)
<5 ppm Nitrogen (N2)
bp
−161 °C (lit.)
mp
−183 °C (lit.)
轉變溫度
critical temperature −82.1 °C
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
推荐使用高纯度调节器 Z527378 或 Z527386。
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)
Judlyn Fernandes et al.
The Journal of nutrition, 143(8), 1269-1275 (2013-06-07)
Recent attention has focused on the significance of colonic Archaea in human health and energy metabolism. The main objectives of this study were to determine the associations among the number of fecal Archaea, body mass index (BMI), fecal short chain
Cornelia Welte et al.
Biochimica et biophysica acta, 1837(7), 1130-1147 (2013-12-18)
Methane-forming archaea are strictly anaerobic microbes and are essential for global carbon fluxes since they perform the terminal step in breakdown of organic matter in the absence of oxygen. Major part of methane produced in nature derives from the methyl
Mohamed F Haroon et al.
Nature, 500(7464), 567-570 (2013-07-31)
Anaerobic oxidation of methane (AOM) is critical for controlling the flux of methane from anoxic environments. AOM coupled to iron, manganese and sulphate reduction have been demonstrated in consortia containing anaerobic methanotrophic (ANME) archaea. More recently it has been shown
C Berndt et al.
Science (New York, N.Y.), 343(6168), 284-287 (2014-01-05)
Methane hydrate is an icelike substance that is stable at high pressure and low temperature in continental margin sediments. Since the discovery of a large number of gas flares at the landward termination of the gas hydrate stability zone off
T H Florin et al.
Gut, 37(3), 418-421 (1995-09-01)
The factors that regulate methanogenesis in humans have not been established. The presence of bile acid, which is lost into the colon from the small intestine, may be an important regulatory factor of methanogenesis. To examine this possibility, the effect
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