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heptafluoropropaneHFC-227ea

产品详情

Molecular formula: C3-H-F7

Relative molecular weight: 170.029

CAS number: 431-89-0

Product standard: GB/18614-2012

Product use: It is a colorless, almost odorless, and non-conductive gas at room temperature and pressure. It belongs to the category of clean gas fire extinguishing agents and is mainly used to extinguish various types of fires such as Class A, Class B, and Class C. It is also used as a refrigerant and medical spray agent. It has high fire extinguishing efficiency, low toxicity, no damage to the atmospheric ozone layer, and no pollution to the use site. It is considered an ideal substitute for Halon 1301 and has been included in the NFPA2001 fire extinguishing equipment standard by the National Fire Protection Association of the United States.

Physical and chemical properties: Boiling point (oC, atmospheric pressure) -16.4, melting point (oC) -131.1, density (g/mL, 25/4 ℃) 1.403, colorless and transparent liquid under its own pressure, non corrosive, with good thermal and chemical stability.

Packaging and storage: During transportation, avoid impact and falling, load and unload gently, avoid direct exposure to sunlight, stay away from heat sources, store in a ventilated, cool, and dry place, and comply with the relevant regulations of railway and road transportation in the People's Republic of China.

Next : PerfluorohexaneFK-5-1-12

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