Description

Dimethylstyrene, Mixed Isomers, >96% is a high-purity aromatic hydrocarbon monomer characterized by its reactive vinyl group and methyl substituents. This compound is valued for its role as a versatile building block in polymerization and organic synthesis, offering enhanced reactivity and tailored properties to final products. It is essential for manufacturers in the polymer, specialty chemical, and advanced material sectors seeking to develop high-performance resins, adhesives, and functional additives.

Application

• Polymer & Resin Production: Serves as a key monomer for synthesizing specialty polystyrene copolymers, polyesters, and alkyd resins, improving thermal stability and mechanical strength.
• Adhesive & Sealant Formulations: Used to modify and enhance the performance of industrial adhesives, pressure-sensitive tapes, and sealants.
• Specialty Chemical Synthesis: Acts as a crucial intermediate in the manufacture of pharmaceuticals, agrochemicals, and fine chemicals.
• Coatings & Inks: Incorporated into high-performance coating systems and printing inks to optimize drying time, gloss, and chemical resistance.
• Flavor & Fragrance Industry: Utilized in the synthesis of specific aromatic compounds for creating complex scent and flavor profiles.
• Research & Development: Employed in laboratories for material science research and the development of novel polymeric materials.

Basic Information

Product Name	Dimethylstyrene, Mixed Isomers, >96%
CAS No.	27576-03-0
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	Vinylxylene; Dimethylvinylbenzene; 2,4-Dimethylstyrene; 2,5-Dimethylstyrene; 3,4-Dimethylstyrene; DMS; Mixed Dimethylstyrenes; (Dimethylphenyl)ethene
EINECS	Contact for details

Quality Control

Our Dimethylstyrene, Mixed Isomers, >96% is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC), to verify identity, purity, and impurity profiles, ensuring it meets the stringent requirements of industrial applications. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Store separately from strong acids, oxidizers, and other incompatible materials. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	> 96.0%
Water Content (KF)	< 0.1%
Specific Gravity (20°C)	0.90 - 0.92
Refractive Index (20°C)	1.535 - 1.545

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.