Description

Polybutene-1 Sulfone CAS NO 25104-10-3 is a specialized organosulfur compound derived from polybutene-1, serving as a versatile intermediate and functional additive. This chemical is valued for its unique sulfone functional group, which imparts properties such as thermal stability and polarity, making it suitable for demanding industrial formulations. It is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical sectors for applications requiring performance modifiers and reactive intermediates.

Application

• As a performance-enhancing additive in high-temperature lubricants and greases.
• As a key intermediate in the synthesis of specialty surfactants and dispersants.
• As a modifier and compatibilizer in engineering plastics and polymer blends.
• In the formulation of adhesives and sealants to improve thermal and chemical resistance.
• For research and development of novel functional materials in academic and industrial laboratories.
• Potential use as a reactive diluent or cross-linking agent in advanced resin systems.

Basic Information

Product Name	Polybutene-1 Sulfone
CAS No.	25104-10-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(1-butene sulfone); 1-Butene, homopolymer, sulfone; Polybutene sulfone; Butene-1 sulfone polymer; PBS; Poly(1-butylene sulfone); Sulfonated polybutene-1
EINECS	Contact for details

Quality Control

Our Polybutene-1 Sulfone is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and meets agreed-upon specifications. A Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with every shipment to guarantee traceability and compliance.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow solid or viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (Sulfone Content)	≥ 95.0%
Moisture (KF)	≤ 2.0%
Viscosity (at 25°C)	Contact for details

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