9011-11-4

Directory

9011-11-4 Structure

Identification	Back Directory
[Name] POLY(STYRENE-CO-ALPHA-METHYLSTYRENE)
[CAS] 9011-11-4
[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 POLY(STYRENE-CO-ALPHA-METHYLSTYRENE), SO FTENING POINT 100 DEG. C POLY(STYRENE-CO-ALPHA-METHYLSTYRENE), SO FTENING POINT 119 DEG. C Ethenylbenzene,copolymerwith(1-methylethenyl)benzene,(.alpha.-Methylstyrene-styrene)copolymer
[Molecular Formula] C17H18
[MDL Number] MFCD00284291
[MOL File] 9011-11-4.mol
[Molecular Weight] 222.325

Chemical Properties	Back Directory
[Melting point ] 171-188 °C
[density ] 1.07 g/mL at 25 °C
[solubility ] hydrocarbons, esters and ketones: soluble
[form ] solid
[Water Solubility ] hydrocarbons, esters and ketones: soluble water, alcohols and glycols: insoluble
[EPA Substance Registry System] Benzene, ethenyl-, polymer with (1-methylethenyl)benzene (9011-11-4)

Safety Data	Back Directory
[WGK Germany ] 3

Hazard Information	Back Directory
[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.

9011-11-4 suppliers list

Company Name:	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Tel:	+86-13017695106 +86-13676922317 , +86-13676922317
Website:

Company Name:	Shaanxi Dideu Medichem Co. Ltd
Tel:	+86-029-81138252 +86-173 9270 1263 , +86-173 9270 1263
Website:	www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-222/

Company Name:	Dideu Industries Group Limited
Tel:	+86-29-89586680 +86-15129568250 , +86-15129568250
Website:	https://www.dideu.com

Company Name:	XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel:	+8618950047208 , +8618950047208
Website:	www.amitychem.com

Company Name:	Tianjin heowns Biochemical Technology Co., Ltd.
Tel:	400 638 7771
Website:	www.heowns.com

Company Name:	Newport (ShangHai) Industries Ltd.
Tel:	021-61630391
Website:	www.newport-industries.com

Company Name:	HangZhou YuHao Chemical Technology Co., Ltd.
Tel:	0571-82693216
Website:	http://www.yuhaochemical.com

Company Name:	Wuxi Yiyuan New Material Technology Co., Ltd
Tel:	0510-88995051 13951578110
Website:	www.chemicalbook.com/ShowSupplierProductsList1511384/0_EN.htm

Company Name:	Hubei Xinkang Pharmaceutical Chemical Co., Ltd
Tel:	027-59308705 18871579363
Website:	http://www.xin-api.com/

Company Name:	Ningbo Lai with new material technology Co., LTD
Tel:	0574-8907-3071 13819841515
Website:	www.chemicalbook.com/supplier/25960677/

Company Name:	Hubei Langbowan Biopharmaceutical Co., Ltd 
Tel:	18086032675
Website:	shop0154011764a40.1688.com/page/index.htm?spm=0.0.wp_pc_common_topnav_38229151.0

Company Name:	Dongguan Yucheng Plasticization Co., Ltd
Tel:	13826936569
Website:	www.chemicalbook.com/ShowSupplierProductsList198086/0_EN.htm

Tags:9011-11-4 Related Product Information

25034-86-0

HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

Login