业务领域
聚焦于高纯气体,稳定同位素,金属化合物和高纯化学品等化工新材料的供应和销售
Ethane - ( C2H6 )
Ethane is a colourless, odourless, nontoxic, flammable, liquified gas.
Specifications | |||
Purity , % | 99.5 | 99.995 | 99.999 |
Oxygen | ≤ 25 ppm | ≤ 2 ppm | ≤ 3 ppm |
Nitrogen | ≤ 100 ppm | ≤ 5 ppm | ≤ 1 ppm |
Carbon Monoxide+ Carbon Dioxide | ≤ 30 ppm | ≤ 4 ppm | ≤ 2 ppm |
Other Hydrocarbons | ≤ 4000 ppm | ≤ 40 ppm | ≤ 6 ppm |
Water | ≤ 10 ppm | ≤ 5 ppm | ≤ 3 ppm |
Ship | |||
DOT Shipping Name | Ethane , Compressed | ||
DOT Classification | 2.1 | ||
DOT Label | Flammable Gas | ||
UN Number | UN 1035 | ||
CAS No. | 74-84-0 | ||
CGA/JIS/BS341/DIN477 | 350/W22-14L/NO.2/NO.1 | ||
Shipped as | Liquefied Gas | ||
Technical Information | |||
Cylinder State @ 21.1°C | Liquid | ||
Flammable Limits In Air | 3–12.5 % | ||
Auto Ignition Temperature (°C ) | 515 | ||
Molecular Weight (g/mol) | 30.069 | ||
Specific gravity (air =1) | 1.038 | ||
Critical Temperature ( °C ) | 32.27 | ||
Critical Pressure ( psig ) | 693.09 | ||
Applications | |||
· In the manufacturing of chemical intermediates · In ionization chambers used in subatomic species measurement · In the manufacturing of calibration mixtures. | |||