Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, average Mw ~89000

Cat.No ACM66070584-4

Basic Information Description Application Features And Benefits

CAS	66070-58-4
Catalog Number	ACM66070584-4
Molecular Weight	average Mw ~89,000 by GPC
Molecular Formula	[-CH2CH(C6H5)-]W(-CH2CH2-)x[-CH2CH(C2H5)-]y[-CH2CH(C6H5)-]Z
Canonical SMILES	C=C.C=CC=C.C=Cc1ccccc1
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
Density	0.91 g/mL at 25 °C (lit.)
Contains	<1% antioxidant as inhibitor
Form	powder (Coarse)
MDL Number	MFCD00134026
NACRES	NA.23
Packaging	250 g in glass bottle
PubChem ID	24851971
Quality Level	100
Storage Temperature	2-8°C

Description Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, also known as SEBS polymer, is used as a thermoplastic elastomer. It has good thermal and chemical stability with tunable mechanical properties.

Application SEBS can be used in the formation of an anion exchange membrane with an energy efficiency of ~ 86% for the fabrication of redox flow batteries. It can also be used to form sulfonated membranes with high water permeability and thermomechanical stability for HVAC applications. SEBS finds its usage as an ion exchange membrane with a capacity of ~1.91 mmol g-1 for fuel cells.

Features And Benefits Good biocompatibility;
Properties can be easily modulated by changing the block copolymer segment sizes to suit a particular application.

Our products and services are for research use only and cannot be used for any clinical purpose.

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