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

HCID 178546066CAS 66070-58-4
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Basic information

Standard SMILES
C=C.C=CC=C.C=Cc1ccccc1
InChIKey
MTAZNLWOLGHBHU-UHFFFAOYSA-N
Molecular formula
C12H14
Average molar mass
158.24 g/mol

Names & identifiers

Preferred name
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene
English name
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene
Molecular formula
C12H14
Molecular weight
158.24

Names & synonyms

SEBSETHYLENE/PROPYLENE/STYRENE COPOLYMERSTYRENE/ETHYLENE-BUTYLENE, ABA BLOCK COPOLYMERHYDROGENATED STYRENE/BUTADIENE COPOLYMERHydrogenated Styrene-Butadiene Block CopolymerBenzene,ethenyl-,polymerwith1,3-butadiene,hydrogenatedSTYRENE/ETHYLENE-BUTYLENEBased on Kraton?G polymersHydrogenatedstyrene-butadienepolymerSEBS styrene ethylene butylene styrene

Database identifiers

CAS
66070-58-4

Properties

Physicochemical properties

Density
0.91 g/mL · 0.91 g/mL at 25 °C(lit.)
form
powder
Viscosity
1 · 1,500cp (20 wt% in toluene @ 25C)(Brookfield viscosity)
Cosmetics Ingredients Functions
VISCOSITY CONTROLLINGFILM FORMING
Cosmetic Ingredient Review (CIR)
POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE (66070-58-4)
InChI
1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2

Safety & regulation

Safety data

PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
tsca
TSCA listed
Storage Class
11 - Combustible Solids
Hazard statements
H413

Chemistry & industry

Applications · 2 items

UsesSEBS 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.

General Description29:71 mole ratio of styrene: rubber

Suppliers45 total

郑州阿尔法化工有限公司+86-18530059196 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]

Additional notes

DefinitionChEBI: Styrene-butadiene copolymer is a polymer.

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