ChemicalBook > CAS DataBase List > POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)

POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)

Product Name
POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)
CAS No.
9011-11-4
Chemical Name
POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)
Synonyms
Kristalex 5140;NORSOLENE W 140;Styrene-α-methylstyrene polymer;poly(styrene-co-α-methylstyrene);Poly(styrene-co-α-methylstyrene);Styrol, a-methylstyrol, copolymer;POLY(STYRENE-CO-ALPHA-METHYLSTYRENE);ethenyl-benzenpolymerwith(1-methylethenyl)benzene;Benzene,ethenyl-,polymerwith(1-methylethenyl)benzene;POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) ISO 9001:2015 REACH
CBNumber
CB8401968
Molecular Formula
C17H18
Formula Weight
222.32482
MOL File
9011-11-4.mol
More
Less

POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) Property

Melting point:
171-188 °C
Density 
1.07 g/mL at 25 °C
solubility 
hydrocarbons, esters and ketones: soluble
EPA Substance Registry System
Benzene, ethenyl-, polymer with (1-methylethenyl)benzene (9011-11-4)
More
Less

Safety

WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
457205
Product name
Poly(styrene-co-α-methylstyrene)
Purity
melt viscosity 100poise(161°C)
Packaging
250g
Price
$62.9
Updated
2023/06/20
More
Less

POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) Chemical Properties,Usage,Production

Uses

Additive to sealants, caulks, adhesives, and coatings.

Preparation

a-Methylstyrene is obtained from benzene and propylene by the following route:


a-Methylstyrene is not readily polymerized by free radical initiators but it is susceptible to cationic polymerization. Polymerization can be effected, for example, in ethyl chloride at -130??C with aluminium chloride but poly(a-methylstyrene) prepared in this manner is a clear brittle solid which has little commercial application. Polymers with much lower molecular weight (300-600) obtained by using alkaline earth catalysts, however, are viscous liquids and have found some use as plasticizers in surface coatings and adhesives.
Styrene-a-methylstyrene copolymers are marketed for extrusion and injection moulding. Compared to polystyrene, these copolymers have the advantage of higher softening points (104-106??C); they too are transparent and colourless.

POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) Suppliers

Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
More
Less

View Lastest Price from POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Poly(styrene-co-α-Methylstyrene) 9011-11-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-04-26

9011-11-4, POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)Related Search:


  • POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)
  • POLY(STYRENE-CO-ALPHA-METHYLSTYRENE), SO FTENING POINT 100 DEG. C
  • POLY(STYRENE-CO-ALPHA-METHYLSTYRENE), SO FTENING POINT 119 DEG. C
  • Styrene-α-methylstyrene polymer
  • poly(styrene-co-α-methylstyrene)
  • Ethenylbenzene,copolymerwith(1-methylethenyl)benzene,(.alpha.-Methylstyrene-styrene)copolymer
  • ethenyl-benzenpolymerwith(1-methylethenyl)benzene
  • Styrol, a-methylstyrol, copolymer
  • Benzene,ethenyl-,polymerwith(1-methylethenyl)benzene
  • Kristalex 5140
  • POLY(STYRENE-CO-ALPHA-METHYLSTYRENE) ISO 9001:2015 REACH
  • Poly(styrene-co-α-methylstyrene)
  • NORSOLENE W 140
  • 9011-11-4
  • 236-11-8
  • CH2CHC6H5xCH2CCH3C6H5y
  • Hydrophobic Polymers
  • Materials Science
  • Polymer Science
  • Styrene copolymers
  • Hydrophobic Polymers
  • Styrene copolymers
  • Styrenes
  • Polymers