Poly(1,4-phenylene sulfide)

Linear Formula:	(-C6H4-4-S-)n
CAS Number:	25212-74-2
MDL number:	MFCD00084445
PubChem Substance ID:	24850993

Кат. номер

182354-5G

182354-100G

182354-250G

Poly(1,4-phenylene sulfide)(PPS) is an aromatic polymer that can be used as a polymer backbone or an engineering plastic. It is also called as poly(phenylene sulfide) which can be sulfonated to form ion-exchange membranes for electrochemical applications. It is industrially produced by polycondensation of p-dichlorobenzene and sodium sulfate in N-methylpyrrolidone as a solvent.
Auto intake manifolds and pumps, electrical connectors and circuit boards, flame-resistant clothing, valves, coatings, non-stick coatings, power tool parts and heater grills.
PPS can be sulfonated to form a proton exchange membrane with zeolite that can be used as an electrolyte with higher thermal stability which facilitates in the fabrication of solar cells. It can also be used in the formation of organic- inorganic nanocomposite membranes using nanozeolites and carbon nanotubes as nanofillers which can be used as high performance gas separation membranes. PPS may be sulfonated and chloromethylated to form novel PPS fiber with higher dyeing ability in dispersive, anionic and cationic dyes.
5, 100, 250 g in poly bottle
High performance, linear thermoplastic. Excellent thermal and chemical resistance, inherent flame resistance and superior electrical insulation properties.

form	powder
Quality Level	100,
mol wt	average Mn ~10,000
mp	285-300 °C
transition temp	Tg 150 °C
density	1.36 g/mL at 25 °C
SMILES string	Sc1ccc(S)cc1

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable