Poly(1,4-phenylene sulfide)
ALDRICH/182354 - average Mn ~10,000, powder
CAS Number: 25212-74-2
MDL Number: MFCD00084445
Linear Formula: (-C6H4-4-S-)n
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 182354-100G
This image depicts SKU: 182354-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 182354-250G
This image depicts SKU: 182354-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 182354-5G
This image depicts SKU: 182354-5G
| density | 1.36 g/mL at 25 °C |
| form | powder |
| mol wt | average Mn ~10,000 |
| mp | 285-300 °C |
| Quality Level | 100  |
| SMILES string | Sc1ccc(S)cc1 |
| transition temp | Tg 150 °C |
| Application: | Auto intake manifolds and pumps, electrical connectors and circuit boards, flame-resistant clothing, valves, coatings, non-stick coatings, power tool parts and heater grills. |
| Application: | 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. |
| Features and Benefits: | High performance, linear thermoplastic. Excellent thermal and chemical resistance, inherent flame resistance and superior electrical insulation properties. |
| General description: | 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. |
| Packaging: | 5, 100, 250 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 285-300 °C |
| Density | 1.36 g/mL at 25 °C |
| UNSPSC | 12352103 |