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
N-pentane - ( n-C5H12 )
A clear colorless liquid with a petroleum-like odor. Flash point 57°F. Boiling point 97°F. Less dense than water and insoluble in water. Hence floats on water. Vapors are heavier than air.
| Specifications | |
| Purity , % | 99 |
| (Liquid Phase) | (Vol. %) |
| Other Impurities | |
| Ship | |
| DOT Shipping Name | Pentane |
| DOT Classification | 3 |
| DOT Label | Flammable , Liquid |
| UN Number | UN1265 |
| CAS No. | 109-66-0 |
| CGA/DISS /BS341/DIN477 | 510/NO.4/NO.1 |
| Technical Information | |
| Cylinder State @ 21.1°C | Liquid |
| Flammable Limits In Air | 1.4-7.8% |
| Auto Ignition Temperature (°C ) | 260 |
| Molecular Weight (g/mol) | 72.15 |
| Specific gravity (air =1) | 2.491 |
| Critical Temperature ( °C ) | 196.5 |
| Critical Pressure ( psig ) | 473.93 |
| Applications | |
| ·Pentanes are some of the primary blowing agents used in the production of polystyrene foam and other foams. Usually, a mixture of n-, i-, and increasingly cyclopentane is used for this purpose. ·Because of its low boiling point, low cost, and relative safety, pentane is used as a working medium in geothermal power stations. It is added into some refrigerant blends as well. ·Pentanes are also used as an active ingredient in some pesticides. | |