CAS 66070-58-4 Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene

NAVIGATION

Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene

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Catalog Number

ACM66070584-1

CAS Number

66070-58-4

Product Name

Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene

Category

3D Printing Materials; Polymers

IUPAC Name

buta-1,3-diene;styrene

Molecular Weight

158.24g/mol

Molecular Formula

C12H14

Canonical SMILES

C=CC=C.C=CC1=CC=CC=C1

InChI

InChI=1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2

InChI Key

MTAZNLWOLGHBHU-UHFFFAOYSA-N

Application

Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (SEBS) serves multiple innovative purposes across various applications. It plays a crucial role in the development of anion exchange membranes with approximately 86% energy efficiency, which are essential for constructing redox flow batteries. Additionally, SEBS can be used to create sulfonated membranes that exhibit high water permeability and thermomechanical stability, making them ideal for HVAC applications. Furthermore, SEBS functions effectively as an ion exchange membrane, with a capacity of around 1.91 mmol g-1, which is vital for enhancing the performance of fuel cells. Utilizing solvents like hexane, MEK, THF, and toluene, SEBS demonstrates its versatility and utility in these advanced technological applications.

Complexity

89.1

Covalently-Bonded Unit Count

EC Number

613-880-1;618-370-2

Exact Mass

158.10955g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

butadiene-styrene rubber;SBR elastomer;styrene-butadiene rubber

Monoisotopic Mass