A colorless,nonflammable,liquefied gas.(一種無色、不燃、液 化 氣 體)
Formula(分子式): C4F8
Molecular weight(分子量): 200.03
Boiling point(沸點): -5.8℃,-21.56°F;
Melting point(融點): -40.2℃,-40.36°F.
Vapor Pressure(蒸汽壓): 170Kpa(21.1℃);25Psia(70°F)
Specific Volume(比容): 0.12m3/kg(21.1℃,101.325KPa)
1.85ft3/lb(70°F,14.696psia)
UN Number(UN號碼): UN1976
DOT Classification(DOT類別): 2.2(Nonflammable Gas)(不燃氣體)
DOT Label(DOT標簽): NON-FLAMMABLE GAS(不燃氣體)
Cylinder Connection(鋼瓶接口): CGA/DISS/JIS--660/716/W22-14L
Grsde(級別) 5N
Purity(純度) 99.999%
Guaranteed Specification(保證規(guī)格)
Impurity(非組分) | Specification(標準) |
Oxygen(氧)+ Nitrogen(氮)+ Carbon Monoxide(一氧化碳) | ≤5 ppmv |
Carbon Dioxide(二氧化碳) | ≤1 ppmv |
Carbon Tetrafluoride(四氟化碳) | ≤5 ppmv |
Water(水) | ≤3 ppmv |
Acidity as HF(酸性物,如氟化氫) | ≤0.1 ppmv |
Cylinder Size(liter)鋼瓶體積(升) | Content(Kg,lbs)氣含量(公斤,磅) |
43.8 | 50,110 |