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Perfluorooctane
全氟辛烷（C8F18）熔點為-25℃，沸點為103℃，不燃，無毒，化學穩(wěn)定性高，為無色透明略帶煤油氣味的液體。全氟辛烷不溶于水、乙醇、醋酸、甲醛，但可溶解于乙醚、丙酮、二氯甲烷、氯仿及氟氯烷烴。全氟辛烷具有較低的表面張力和較高的介電強度，耐熱性非常好，分解溫度超過800℃。全氟辛烷可以溶解大量的氧氣和二氧化碳，可與其它氟碳化合物配伍用做人工血液和離體后器官保存液等。
Perfluorooctane (C8F18) is a kind of colorless, transparent and slight kerosene-scented liquid with melting point of -25℃, boiling point of 103℃, it is non-flammable, non-toxic with high chemical stability. Perfluorooctane is insoluble in water, ethanol, acetic acid and formaldehyde, but it's soluble in ether, acetone, dichloromethane, chloroform and chlorofluorocarbons. Decomposition temperature of perfluorooctane with low surface tension, high dielectric strength and good heat resistance is more than 800℃. Perfluorooctane can dissolve a large amount of oxygen and carbon dioxide, and can be used as artificial blood and preserving fluid of organ in combination with other fluorocarbons.
| 項目Items | 單位Units | 指標Indexs | ||
| 全氟辛烷Perfluorooctane | wt% | ≥90% | ≥95% | ≥99% |
| C6-C8全氟雜質(zhì)含量C6-C8 Perfluorine impurity content | wt% | ≤9.8 | ≤4.8 | ≤0.98 |
| 含氫未完全氟化雜質(zhì)含量 Impurity content with hydrogen of incomplete fluorination | wt% | ≤0.1 | ≤0.1 | ≤0.01 |
| 沸程Boiling range | ℃ | 96-105℃ | 100-105℃ | 104-105℃ |
| 酸度（20℃）Acidity | pH | 6.2-7.1 | 6.4-7.0 | 6.8-7.0 |
| 折光率（20℃）Refractive index | 1.26 | 1.27 | 1.27 | |
| 密度（25℃）Density | g/cm3 | 1.73-1.74 | 1.75-1.78 | 1.76-1.78 |
在醫(yī)藥領(lǐng)域中，全氟辛烷可與其它氟碳化合物配伍用做人工血液和離體后器官保存液；在各類電器設(shè)備中，全氟辛烷可用作冷卻介質(zhì)和絕緣流體。此外，全氟辛烷還可用作精密機械裝置的液壓傳動液和潤滑劑、清洗劑、熱傳遞介質(zhì)、儀表密封隔離液、化學反應(yīng)的介質(zhì)或溶劑等。
In the field of medicine, perfluorooctane can be used as artificial blood and preserving fluid of organ in combination with other fluorocarbons. Perfluorooctane can be used as cooling medium and insulating fluid in various electrical equipments. In addition, perfluorooctane can also be used as hydraulic transmission fluid and lubricants of precision machinery, cleaning agents, medium of heat transmission, sealing fluid of instrument, chemical reaction media or solvents.
全氟辛烷包裝規(guī)格如下：25g、500g塑料瓶包裝，5kg塑料桶包裝，25kg、50kg鋼塑桶包裝。具體包裝規(guī)格可根據(jù)用戶要求定制更改。全氟辛烷儲存于陰涼、通風的庫房，遠離火種、熱源，應(yīng)與氧化劑、食用化學品、堿金屬分開存放，切忌混儲。
Packing specifications of perfluorooctane include plastic bottle of 500g, plastic cask of 5kg, steel-plastic cask of 25, 50kg. Specific packaging specifications can be customized according to user requirements. Perfluorooctane is stored in a shady and ventilated storeroom away from fire and heat source. It should be separately stored with edible chemicals and alkali metal.
