Poly(styrenesulfonic acid sodium salt)
SIAL/81610 - analytical standard, for GPC, 32,000
Synonym: Poly(sodium styrenesulfonate)
CAS Number: 9080-79-9
MDL Number: MFCD00084449
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: 81610-250MG
| format | neat |
| grade | analytical standard |
| for GPC | |
| Mw/Mn | ~1.1 |
| mol wt | Mp ~30900 |
| Mw ~32000 | |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| storage temp. | 2-8°C |
| technique(s) | gel permeation chromatography (GPC): suitable |
| Application: | Poly(styrenesulfonic acid sodium salt) is used as an analytical size standard in the following: • Comparing poly(styrenesulfonate) (NaPSS) chain ordering between two solid interfaces and in bulk using colloidal probe atomic force microscopy (CP-AFM) and small-angle X-ray scattering (SAXS). • The synthesis of biohybrid materials of a stimulus-responsive hydrogel based on such a ligand-responsive DNA-protein interaction. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H332 |
| Precautionary statements | P304 + P340 + P312 |
| Hazard Codes | Xn |
| Risk Statements | 20 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |