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| 名称:六氟乙烷 型号: | | | | |
六氟乙烷c2f6
商品详细介绍 |
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a colorless,nonflammable,compressed gas.(一种无色不燃压缩气体) |
formula(分子式): |
c2f6 |
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molecular weight(分子量): |
138.01g/mol |
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boiling point(沸点): |
-78.2℃ |
-108.76°f |
melting point(熔点): |
-100.7℃ |
-149.27°f |
vapor pressure(蒸汽压): |
2965kpa(21.1℃) |
430psia(70°f) |
specific volume(比容): |
0.174m3/kg(21.1℃,101.325kpa) |
2.8ft3/lb(70°f,14.696psia) |
un number(un号码): |
un2193 |
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dot classification(dot类别): |
2.2(nonflammable gas)(不燃性气体) |
dot lable(dot标签): |
non-flammable gas(不燃性气体) |
grsde(级别): |
5n |
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purity(纯度): |
99.999% |
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纯度规格 |
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impurity(非组分): |
specification(标准) |
oxygen(氧): |
≤2.0 ppmv |
nitrogen(氮): |
≤8.0 ppmv |
carbon dioxide(二氧化碳): |
≤0.5 ppmv |
carbon monoxide(一氧化碳): |
≤0.5 ppmv |
other organics(其他有机物): |
≤0.1 ppmv |
water(水): |
≤1.5 ppmv |
acidity as hf(酸化物,如氟化氢): |
≤0.1 ppmv |
包装 |
容积 |
重量 |
连接阀门 |
小钢瓶 |
44l |
43kg |
cga660 diss716 |
应用:刻蚀气体/等离子刻蚀
| | 点击次数:1240 | |
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