Benzene, (1,1-Dimethylethyl)Ethenyl-, Polymer With Ethenylbenzene CAS NO 37260-14-3

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CAS No.:37260-14-3

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Benzene, (1,1-Dimethylethyl)Ethenyl-, Polymer With Ethenylbenzene CAS NO 37260-14-3 is a high-performance styrenic copolymer, specifically a polymer of p-tert-butylstyrene and styrene. This specialized material is engineered to deliver enhanced thermal stability and specific rheological properties compared to standard polystyrene. It is a critical component for industrial formulators and polymer scientists seeking to modify the physical characteristics of resin systems for demanding applications.

Application

As a modifier and compatibilizer in advanced polymer blends and alloys.
In the formulation of high-temperature resistant coatings and specialty paints.
As a key monomeric unit or additive in the production of engineering plastics with improved heat deflection temperatures.
For use in adhesive and sealant formulations requiring enhanced durability.
In specialty resin systems for electronic encapsulation or potting compounds.
As a research and development chemical for novel copolymer synthesis.

Basic Information


Product Name	Benzene, (1,1-Dimethylethyl)Ethenyl-, Polymer With Ethenylbenzene
CAS No.	37260-14-3
Molecular Formula	(C12H16·C8H8)x
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(p-tert-butylstyrene-co-styrene); p-tert-Butylstyrene/Styrene Copolymer; 4-tert-Butylstyrene/Styrene Copolymer; Poly(4-tert-butylstyrene-co-styrene); Styrene, polymer with (1,1-dimethylethyl)ethenylbenzene; p-t-Butylstyrene-Styrene Copolymer; PTBS-co-S; tert-Butyl Styrene Styrene Copolymer
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer ratio, molecular weight distribution, and thermal properties to ensure batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as composition, glass transition temperature (Tg), and residual monomer content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, consider an inert atmosphere to maintain polymer integrity.

Specification

Item	Specification
Appearance	White to off-white beads or powder
Identification (IR)	Complies
Composition (p-tert-butylstyrene content)	As per grade (e.g., 10-50%)
Weight Average Molecular Weight (Mw)	As per grade
Glass Transition Temperature (Tg)	As per grade
Residual Monomer	< 0.5%
Moisture Content	< 0.1%