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66070-58-4

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  • 66070-58-4 Structure

  • Basic information

    1. Product Name: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE
    2. Synonyms: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE;STYRENE/ETHYLENE-BUTYLENE, ABA BLOCK COPOLYMER;Benzene,ethenyl-,polymerwith1,3-butadiene,hydrogenated;Hydrogenatedstyrene-butadienepolymer;polystyrene-b-poly(ethylene-ran-butylene)-b-polys;ETHYLENE/PROPYLENE/STYRENE COPOLYMER;HYDROGENATED STYRENE/BUTADIENE COPOLYMER;POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLEN&
    3. CAS NO:66070-58-4
    4. Molecular Formula: C42H60X2
    5. Molecular Weight: 564.93
    6. EINECS: N/A
    7. Product Categories: Polymers;Block Copolymers;Materials Science;Polymer Science
    8. Mol File: 66070-58-4.mol
    9. Article Data: 2

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 145.2°C at 760 mmHg
    3. Flash Point: 31.1°C
    4. Appearance: /powder
    5. Density: 0.91 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 6.21mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE(CAS DataBase Reference)
    11. NIST Chemistry Reference: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE(66070-58-4)
    12. EPA Substance Registry System: POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE(66070-58-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 66070-58-4(Hazardous Substances Data)

66070-58-4 Usage

Uses

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.

General Description

29:71 mole ratio of styrene: rubber

Check Digit Verification of cas no

The CAS Registry Mumber 66070-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,7 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66070-58:
(7*6)+(6*6)+(5*0)+(4*7)+(3*0)+(2*5)+(1*8)=124
124 % 10 = 4
So 66070-58-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2

66070-58-4 Well-known Company Product Price

  • Brand
  • (Code)Product description
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  • Detail

  • Aldrich

  • (200557)  Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene  powder, average Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor

  • 66070-58-4

  • 200557-250G

  • 772.20CNY

  • Detail

66070-58-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE

1.2 Other means of identification

Product number -
Other names Hydrogenatedstyrene-butadienepolymer

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:66070-58-4 SDS

66070-58-4Downstream Products

66070-58-4Relevant articles and documents

Rubber composition for tires, tire member, and pneumatic tire

-

, (2018/02/28)

Provided are rubber compositions for tires capable of providing tire components and pneumatic tires that have the same level of fuel efficiency and wet grip performance (particularly, wet grip performance) as those of tire components and pneumatic tires c

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