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            Hexafluoropropylene

            Hexafluoropropylene (HFP)

            Technology Index (Executive Standard Q/DYG 009-2005)

            First, physical and chemical properties:

            Serial number

            Name

            Unit

            Index

            1

            Molecular formula

            ---

            C3F6

            2

            Structural formula

            ---

            CF3CF=CF2

            3

            Molecular weight

            ---

            150.02

            4

            Boiling point (101.3Kpa)

            °C

            -29.4

            5

            Melting point

            °C

            -156.2

            6

            Vapor pressure (21.1 ° C, absolute pressure)

            Mpa

            0.687

            7

            Liquid density (20 ° C)

            g/cm3

            1.332

             

            Second, the quality Index

            Serial number

            Quality name

            Unit

            Index

            Top grade

            First grade

            1

            Appearance

            ---

            Colorless transparent liquefied gas

            2

            Purity, ≥

            %

            99.9

            99.5

            3

            Moisture, ≤

            Mg/kg

            40

            4

            Oxygen content, ≤

            PPM

            50

            5

            Acidity (in HCL), ≤

            Mg/kg

            1.0

            6

            Evaporation residue, ≤

            Mg/kg

            50

             

            Third, Uses

            Hexafluoropropylene is one of the important monomers of organic fluorine materials. It has high chemical activity and can carry out various types of chemical reactions. It is a raw material for preparing a variety of fluorine-containing fine chemical products, pharmaceutical intermediates, fire extinguishing agents, etc. This product is copolymerized with other olefins to produce fluoropolymer materials.

             

            Fourth, the packaging specifications:

            800kg/800L, 1000kg/1000L steel cylinder or transport tank

             

            Fifth, note:

            The filling factor of the hexafluoropropylene cylinder is 1.06kg/L. After the cylinder valve is closed, the head and the cylinder cap are tightly closed to prevent leakage;

            Violent vibration should be avoided during the transportation of cylinders. The cylinders should be placed in a ventilated, dry, safe place and away from heat sources;

            Hexafluoropropylene is a Class III toxic substance and avoids direct inhalation.

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