81610

Poly(styrenesulfonic acid sodium salt)

analytical standard, for GPC, 32,000

• Synonym(s): Poly(sodium styrenesulfonate)
• CAS Number: 9080-79-9
• MDL number: MFCD00084449
• NACRES: NA.24

Properties

• grade: analytical standard; for GPC
• Quality Level: 100
• shelf life: limited shelf life, expiry date on the label
• mol wt: M_p ~30900; M_w ~32000
• technique(s): gel permeation chromatography (GPC): suitable
• Mw/Mn: ~1.1
• format: neat
• storage temp.: 2-8°C

Description

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.

Packaging

250 mg

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H332
• Precautionary Statements: P261 - P271 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves