200565

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

mol wt 65-115 kDa by GPC, powder (Coarse)

• Linear Formula: [-CH₂CH(C₆H₅)-]_W(-CH₂CH₂-)_x[-CH₂CH(C₂H₅)-]_y[-CH₂CH(C₆H₅)-]_Z
• CAS Number: 66070-58-4
• MDL number: MFCD00134026
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24851971
• NACRES: NA.23

속성

• 형태: powder (Coarse)
• 분자량: 65-115 kDa by GPC
• 포함: <1% antioxidant as inhibitor
• 점도: 550 cP, 20 % in toluene, Brookfield(lit.)
• density: 0.91 g/mL at 25 °C (lit.)
• SMILES string: 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

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)