463035
甲烷
electronic grade, ≥99.998%
别名:
Marsh gas, Methyl hydride
等级
electronic grade
质量水平
蒸汽密度
0.55 (vs air)
方案
≥99.998%
表单
gas
自燃温度
998 °F
expl. lim.
15 %
杂质
<2 ppm CO
<2 ppm CO2
<3 ppm Water (H2O)
<5 ppm Ethane (C2H5)
<5 ppm Nitrogen (N2)
沸点
−161 °C (lit.)
mp
−183 °C (lit.)
转变温度
critical temperature −82.1 °C
密度
0.716 g/mL at 25 °C (lit.)
SMILES字符串
[H]C([H])([H])[H]
InChI
1S/CH4/h1H4
InChI key
VNWKTOKETHGBQD-UHFFFAOYSA-N
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特点和优势
甲烷用作碳化物和金刚石薄膜化学气相沉积 (CVD) 的碳源。
其他说明
推荐使用高纯度调节器 Z527378 或 Z527386。
警示用语：
Danger
危险声明
危险分类
Flam. Gas 1A - Press. Gas Compr. Gas
储存分类代码
2A - Gases
WGK
nwg
闪点(°F)
-306.4 °F - closed cup
闪点(°C)
-188 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
新产品
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
T H Florin et al.
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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
Ceri Hammond et al.
ChemSusChem, 5(9), 1668-1686 (2012-08-01)
The economically viable oxidative upgrading of methane presents one of the most difficult but rewarding challenges within catalysis research. Its potential to revolutionalise the chemical value chain, coupled with the associated supremely challenging scientific aspects, has ensured this topic's high
A N Hristov et al.
Journal of animal science, 91(11), 5095-5113 (2013-09-21)
The goal of this review was to analyze published data on animal management practices that mitigate enteric methane (CH4) and nitrous oxide (N2O) emissions from animal operations. Increasing animal productivity can be a very effective strategy for reducing greenhouse gas
A N Hristov et al.
Journal of animal science, 91(11), 5045-5069 (2013-09-21)
The goal of this review was to analyze published data related to mitigation of enteric methane (CH4) emissions from ruminant animals to document the most effective and sustainable strategies. Increasing forage digestibility and digestible forage intake was one of the
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