What is hexafluoropropylene used for?
Hexafluoropropylene is an important monomer as well as chemical intermediate for various fluorine-containing chemicals. It is also used as a raw material in leather-treating agents, fabric finishing agents and fluoride surfactants, among others.
What is the name for C3F6?
Hexafluoropropene
Hexafluoropropene | C3F6 – PubChem.
What is HFP chemical?
Hexafluoropropylene (HFP, CAS Reg. No. 116-15-4) is a nonflammable and odorless. 2. gas.
Is hexafluoropropylene flammable?
* Hexafluoropropylene may burn, but does not readily ignite. * Use water spray to keep fire-exposed containers cool and move cylinders away from fire. * POISONOUS GASES ARE PRODUCED IN FIRE, including Fluorides. * CONTAINERS MAY EXPLODE IN FIRE.
What is PVDF HFP?
Poly(vinylidene fluoride-hexafluoropropylene) (PVDF-HFP) porous membranes are fabricated via thermally induced phase separation (TIPS) with mixed diluent (dibutyl phthalate (DBP)/dioctyl phthalate (DOP)).
Is PVDF HFP hydrophobic?
PVDF-HFP membrane possessed better mechanical properties due to its inherent and outstanding flexibility. Furthermore, the excellent hydrophobicity and desirable pore size of PVDF-HFP membrane resulted in higher filtration rate and separation efficiency for surfactant-stabilized water-in-oil emulsion.
Is PVDF the same as Teflon?
The big difference between PTFE and PVDF is that PTFE membranes can be used in the filtration of strong acids and aggressive solutions, but PVDF membranes are more suited for the filtration of non-aggressive aqueous and mild organic solutions. Also there are some similarities between these two membranes.
What is PTFE and PVDF?
PVDF and PTFE are short terms for polyvinylidene fluoride and polytetrafluoroethylene, respectively. The key difference between PVDF and PTFE is that PVDF has comparatively a low density, whereas PTFE has comparatively a high density.
Is PVDF the same as nitrocellulose?
The main difference between nitrocellulose and PVDF membrane is that nitrocellulose membrane has a higher protein-binding capacity whereas PVDF membrane has a comparatively low protein-binding capacity.
What is hexafluoropropylene gas?
Hexafluoropropylene is an odorless, colorless gas. It is noncombustible. It can asphyxiate by the displacement of air. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket. Hexafluoropropylene is an odorless, colorless gas.
What is the standard temperature of hexafluoropropylene oxide?
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).?) Hexafluoropropylene oxide (HFPO) is an intermediate used in industrial organofluorine chemistry; specifically it is a monomer for fluoropolymers.
How do you make hexafluoropropylene?
Hexafluoropropylene can be produced by pyrolysis of tetrafluoroethylene or chlorodifluoromethane, or produced from various chlorofluorocarbons. This gas can also be produced as an effluent from the decomposition of polytetrafluoroethylene when laser cutting it.
How does hexafluoropropene affect the environment?
Hexafluoropropene’s production and use in the manufacture of copolymers and hexafluoropropylene oxide, may result in its release to the environment through various waste streams. Based on a vapor pressure of 4.9X10+3 mm Hg at 25 °C, hexafluoropropene is expected to exist solely in the vapor-phase in the ambient atmosphere.