561223

Poly(4-styrenesulfonic acid) solution

M_w ~75,000, 18 wt. % in H₂O

• Synonym(s): PSS
• Linear Formula: (C₈H₈O₃S)_n
• CAS Number: 28210-41-5
• MDL number: MFCD00165973
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• mol wt: M_w ~75,000
• Quality Level: 200
• concentration: 18 wt. % in H₂O
• refractive index: n20/D 1.3718
• pH: 1.55 (25 °C)
• viscosity: 20 cP(25 °C, Brookfield) (20 rpm)
• solubility: H₂O: soluble; ethanol: soluble; lower glycols: soluble; methanol: soluble
• density: 1.11 g/mL at 25 °C
• SMILES string: [Ca+2].[S](=O)(=O)([O-])c1c(cccc1)C=C
• InChI: 1S/C8H8O3S.Ca/c1-2-7-5-3-4-6-8(7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+2/p-1

Description

Application

Polyelectrolyte. Electroconductive and antistatic resin for electrographic and electrophotographic substrates.

Features and Benefits

Excellent film-forming and coating capability. Good conductive properties over a broad range of relative humidity.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H314,H332
• pcodes: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1A
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter