Description

Polyethylbenzeneheavies CAS NO 212210-96-3 is a specialized aromatic hydrocarbon mixture derived from the alkylation of benzene, characterized by its higher molecular weight ethylbenzene derivatives. This product is valued for its role as a high-boiling solvent and a versatile chemical intermediate in demanding industrial processes. It is essential for manufacturers in sectors requiring robust solvency and chemical stability, such as advanced polymer production, specialty coatings, and high-performance additive formulation.

Application

• As a high-boiling point solvent for resins, polymers, and specialty coatings.
• As a key chemical intermediate in the synthesis of advanced surfactants and plasticizers.
• In the formulation of industrial and automotive lubricant additives.
• As a process fluid or heat transfer medium in chemical manufacturing.
• In the production of specialty adhesives and sealants requiring aromatic content.
• For research and development of novel aromatic compounds and materials.

Basic Information

Product Name	Polyethylbenzeneheavies
CAS No.	212210-96-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Heavy Polyethylbenzene; Polyethylated Benzene Heavies; Ethylbenzene Oligomers; Heavy Alkylated Benzene; Aromatic C10+ Stream; High-Boiling Ethylbenzene Fraction; Benzene, polyethyl-
EINECS	Contact for details

Quality Control

Our Polyethylbenzeneheavies is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and meets agreed-upon specifications for critical parameters such as distillation range, aromatic content, and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent evaporation and minimize moisture pickup.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0% (Total Aromatics)
Distillation Range (IBP)	> 180 °C
Water Content (KF)	≤ 0.1 %
Acidity (as CH3COOH)	≤ 0.01 %

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