81610

Poly(styrolsulfonsäurenatriumsalz)

analytical standard, for GPC, 32,000

• Synonym(e): Poly-(natrium-styrolsulfonat)
• CAS-Nummer: 9080-79-9
• MDL-Nummer: MFCD00084449
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard; for GPC
• Qualitätsniveau: 100
• Haltbarkeit: limited shelf life, expiry date on the label
• Mol-Gew.: M_p ~30900; M_w ~32000
• Methode(n): gel permeation chromatography (GPC): suitable
• Mw/Mn: ~1.1
• Format: neat
• Lagertemp.: 2-8°C

Beschreibung

Anwendung

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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H332
• P-Sätze: P261 - P271 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type N95 (US)