Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene - average Mw ~89,000 by GPC,powder (Coarse) , CAS No.66070-58-4

CAS: 66070-58-4 Cat. No.: P478290 Número EC: 613-880-1
Disponible para pedir
GRADE & PURITY average Mw ~89,000 by GPC,powder (Coarse)
Synonyms
polystyrene-b-poly(ethylene-ran-butylene)-b-polys | Hydrogenatedstyrene-butadienepolymer | Styrene/ethylene-butylene | ABA block copolymer
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
50g
P478290-50g
1
79,90US$
250g
P478290-250g
1
259,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

average Mw ~89,000 by GPC,powder (Coarse) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

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.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-1for fuel cells.

Specifications

Sinónimos
polystyrene-b-poly(ethylene-ran-butylene)-b-polys | Hydrogenatedstyrene-butadienepolymer | Styrene/ethylene-butylene | ABA block copolymer
Especificaciones y pureza
average Mw ~89, 000 by GPC, powder (Coarse)
Condiciones de almacenamiento de almacenamiento
Room temperature
Nombres e identificadores
Sonrisas canónicasC=CC=C.C=CC1=CC=CC=C1
IUPAC Namebuta-1,3-diene;styrene
InChIKeyMTAZNLWOLGHBHU-UHFFFAOYSA-N
INCHI1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2
Isómeros SMILES C=CC=C.C=CC1=CC=CC=C1

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassStyrenes
Intermediate Tree Nodes Not available
Direct ParentStyrenes
Alternative Parents Aromatic hydrocarbons  Cyclic olefins  Unsaturated aliphatic hydrocarbons  
Molecular FrameworkNot available
Substituents Styrene - Aromatic hydrocarbon - Cyclic olefin - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeFechaArticulo
F2623461Certificate of AnalysisJun 12, 2026 P478290
F2623462Certificate of AnalysisJun 12, 2026 P478290
H2515078Certificate of AnalysisSep 27, 2024 P478290
J2414853Certificate of AnalysisSep 27, 2024 P478290
J2414854Certificate of AnalysisSep 27, 2024 P478290
J2414857Certificate of AnalysisSep 27, 2024 P478290
J2414858Certificate of AnalysisSep 27, 2024 P478290
Propiedades químicas y físicas
SolubilidadSoluble inHexane, MEK, THF, toluene
Punto de inflamación (°F)Not applicable
Punto de inflamación (°C)Not applicable
Peso molecular158.240 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass158.11 Da
Monoisotopic Mass158.11 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count12
Formal Charge0
Complexity89.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Jiale Huang, Linfeng Lan, Bo Huang, Jiayi Pan, Baozhong Chen, Qi Zhou, Huimin Su, Jintao Xu, Jiajun Lin, Yutian Liu, Yang Lu, Simeng Gong, Junbiao Peng.  (2025)  Highly Stretchable Synaptic Transistors Based On Phase-Separated P3HT–SEBS Networks for Adaptative Neuromorphic Computation.  ACS Applied Electronic Materials,      [PMID:] [10.1021/acsaelm.5c01357]
2. Zhiyi Wang, Jianchao Wang, Hui Wang, Hongru Jiang, Chongqing Wang, Yingshuang Zhang, Hongshuai Hou, Lingyue Zhang.  (2025)  Dual interface strategies using carbon dots for fabricating thermally conductive polymers by pyrrhotite and waste plastics.  Advanced Industrial and Engineering Polymer Research,      [PMID:] [10.1016/j.aiepr.2025.09.006]
3. Qidong Zha, Hong Chen, Zuozhu Yin, Yuanting Deng, Zihao Li, Yuhua Chen, Chenggang Yang, Haitao Yang, Yidan Luo, Mingshan Xue.  (2024)  Highly thermally conductive multifunctional graphene-based composite membrane for remarkable passive heat dissipation and robust superhydrophobicity.  APPLIED THERMAL ENGINEERING,      [PMID:] [10.1016/j.applthermaleng.2024.123469]
4. Shao-Hua Wang, Xiao-Xiao Lu, Min Xu, Meng-Na Yu, Xue-Mei Dong, Fa Zhang, Yin-Xiang Li, Ju-Qing Liu.  (2025)  High-adhesion stretchable organic single-crystal photoelectric thin films.  Nanoscale,      [PMID:41427896] [10.1039/D5NR03789A]
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