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434574

Poly(sodium 4-styrenesulfonate)

average Mw ~1,000,000, powder

Synonym(s):

PSS, Poly(4-styrenesulfonic acid) sodium salt

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About This Item

Linear Formula:
(C8H7NaO3S)n
CAS Number:
25704-18-1
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
MFCD00084449
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form

powder

mol wt

average Mw ~1,000,000

viscosity

70-170 cP, 10 wt. % in H2O(25 °C, Brookfield)(lit.)

mp

450 °C (dec.)

solubility

H2O: soluble

density

0.801 g/mL at 25 °C (lit.)

SMILES string

[S](=O)(=O)(O)c1ccc(cc1)C=C

InChI

1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)

InChI key

MAGFQRLKWCCTQJ-UHFFFAOYSA-N

Application

Dispersant for metal oxides and sulfates, suspending agent for particulates, protective colloid for oil-in-water emulsions and viscosity modifier in aqueous-based adhesives.

Features and Benefits

Anionic polyelectrolyte.

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM8304
MKCM8300
MKAA3419V
MKBC7635
MKBB3350

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Articles

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We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Organic Bioelectronic Materials and Devices for Bridging Biology and Traditional Electronics

Professor Rivnay (Northwestern University, USA) discusses using organic mixed conductors as an alternative to efficiently bridge the ionic world of biology with contemporary microelectronics.

Jagadeesh K Venkatesan et al.
Tissue engineering. Part A, 26(7-8), 450-459 (2019-11-05)
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Karen M Gallegos et al.
Frontiers in microbiology, 9, 3269-3269 (2019-02-01)
Chlamydia is the most frequently reported sexually transmitted bacteria causing 2.9 million infections annually in the United States. Diagnosis, treatment, and sequelae of chlamydial disease cost billions of dollars each year in the United States alone. Considering that a heparin
Eduardo Lanzagorta Lanzagorta Garcia et al.
Materials (Basel, Switzerland), 14(5) (2021-03-07)
An innovative antimicrobial technology for plastic surfaces is presented. We report the synthesis and scale-up of triangular silver nanoplates (TSNPs) and their integration into polycaprolactone (PCL) and polylactic acid (PLA) polymers through a solvent-casting technique. The TSNPs have a high
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Global Trade Item Number

SKUGTIN
434574-100G04061832111964
434574-500G04061832111971
434574-5G04061832111988