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| 名称:一氧化碳 型号: | | | | |
一氧化碳co
商品详细介绍 |
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colorless, tasteless, virulent, inflammable gas, lung irritant gas 无色,无味,有毒,易燃烧气体,窒息性的气体 |
formula(分子式): |
co |
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molecular weight(分子量): |
28.01g/mol |
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boiling point(沸点): |
-191.5℃ |
-312.7°f |
melting point(熔点): |
-207℃ |
-340.6°f |
specific volume(比容): |
0.86m3/kg(21.1℃,101.325kpa) |
13.8ft3/lb(70°f,14.696psia) |
un number(un号码): |
un1016 |
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dot classification(dot类别): |
2.3(poison gas)(有毒) |
dot lable(dot标签): |
poison gas,corrosive gas (有毒气体,腐蚀性气体) |
纯度 |
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一氧化碳(co) |
specification(标准) |
≥99.9% |
≥99.997% |
oxygen(氧): |
≤700 ppmv |
≤20 ppmv |
nitrogen(氮): |
≤50 ppmv |
≤1 ppmv |
methane(甲烷): |
≤5 ppmv |
≤1 ppmv |
ethane(乙烷): |
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≤1 ppmv |
propane(丙烷): |
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≤1 ppmv |
应用:和八氟环丁烷(c4f8)一起用于等离子刻蚀
| | 点击次数:1286 | |
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