Description

Butene, Homopolymer, Phosphosulfurized, Barium Salt is a specialized organometallic additive derived from polybutene. This compound is valued for its ability to impart multifunctional performance characteristics, primarily serving as an effective anti-wear and extreme pressure agent in demanding formulations. It is a critical component for industrial chemists and formulators seeking to enhance the durability and stability of lubricants and functional fluids. Key industries that rely on this additive include lubricant manufacturing, metalworking, and the production of specialty greases.

Application

• As a high-performance extreme pressure (EP) and anti-wear additive in industrial and automotive lubricants.
• Formulation of metalworking fluids and cutting oils to reduce tool wear and improve surface finish.
• Component in gear oils and greases to enhance load-carrying capacity and operational longevity.
• Used as a corrosion inhibitor and detergent in functional fluid packages.
• Additive for hydraulic and transmission fluids to improve thermal and oxidative stability.
• Specialty applications in rust-preventive compounds and industrial coatings.

Basic Information

Product Name	Butene, Homopolymer, Phosphosulfurized, Barium Salt
CAS No.	68584-35-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Barium polybutene phosphorodithioate; Polybutenyl thiophosphoric acid barium salt; Phosphorodithioic acid, O,O-bis(polybutenyl) ester, barium salt; Barium polyisobutenyl thiophosphate; LZ 5340 (Potential trade name); Lubricant additive 68584-35-0; Barium polybutenyl dithiophosphate
EINECS	Contact for details

Quality Control

Our Butene, Homopolymer, Phosphosulfurized, Barium Salt is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets the specifications required for industrial additive applications. Certificates of Analysis (COA) documenting key parameters such as barium content, phosphorus content, sulfur content, viscosity, and acidity are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Amber to dark brown viscous liquid
Identification (IR)	Complies
Barium Content	Contact for details
Phosphorus Content	Contact for details
Sulfur Content	Contact for details
Kinematic Viscosity (100°C)	Contact for details
Acidity (as H3PO4)	Contact for details
Specific Gravity	Contact for details

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