Basic Information |
|
| Product Name： | POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE, SULFONATED |
| English Synonyms： | POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE, SULFONATED |
| MDL Number.： | MFCD00241500 |
| H bond acceptor： | 0 |
| H bond donor： | 0 |
| InChi： | InChI=1S// |
| InChiKey： | InChIKey=MOSFIJXAXDLOML-UHFFFAOYSA-N |
Property |
|
| Boiling Point： | 79 DEG C |
| Density： | DENSITY: 0.8 G/ML AT 25 DEG C |
| Physical Property： | FLASHPOINT: 15 DEG C FLASHPOINT: 59 DEG F REFRACTIVE INDEX: N20/D 1.405 |
| Comments： | APPLICATION: CAN BE CAST INTO A FILM WITH A CONDUCTIVITY OF 7X10-2 S/CM IN THE FULLY HYDRATED ACID FORM. FILMS HAVE GOOD OPTICAL TRANSPARENCY APPLICATION: FUEL CELL MEMBRANE, ELECTROCHROMIC USES, BIOSENSORS AND ANTI-THROMBOGENIC AND ENDOTHEALIZING COATINGS COMPOSITION: STYRENE, 29 WT % COMPOSITION: SULFONATED STYRENE UNITS, 55-65% CONCENTRATION: 5 WT % IN 1-PROPANOL AND DICHLOROETHANE FORM: SOLUTION PREPARATION NOTE: TO CAST A FILM: CONCENTRATE SOLUTION TO 600 CENTAPOISE VISCOSITY (TYPICALLY 6-9 WT% POLYMER). PREHEAT THE CASTING SURFACE TO 35 DEG C. A CLEAN, FLAT PTFE-COATED GLASS SURFACE IS RECOMMENDED. SECURE A SILICONE RELEASE LINER TO THE CASTING SURFACE. PLACE A SMALL DROP OF THE POLYMER SOLUTION ON THE RELEASE LINER. DRAW THE POLYMER SOLUTION DOWN THE RELEASE LINER. DRY THE FILM FOR 30 MIN. FOR CONTROLLED EVAPORATION IT IS RECOMMENDED TO COVER SURFACE WITH ALUMINUM FOIL THAT HAS BEEN PERFORATED WITH SMALL PINHOLES RIDADR: UN 1992 3/PG 2 UNSPSC: 12162002 WGK: 3 |
| Concentration： | 5 WT % IN 1-PROPANOL AND DICHLOROETHANE |
Safety information |
|
| Symbol： |
GHS02
GHS05
GHS07
GHS08
|
| Signal word： | Danger |
| Hazard statements： | H225-H315-H318-H336-H350 |
| Precautionary statements： | P201-P210-P261-P280-P305 + P351 + P338-P308 + P313 |
| hazard symbol： | F,T |
| Risk Code： | R:45-11-41-67 |
| Safe Code： | S:53-16-26-39-45 |
| WGK Germany： | 3 |
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