Description

Phenol, Tetrapropylene-, Barium Salt, Overbased is a specialized organometallic compound, specifically an overbased barium sulfonate detergent. This product is engineered to provide superior acid neutralization and detergency, making it a critical performance additive in industrial lubricant and fuel formulations. It is primarily utilized by formulators in the lubricants, greases, and metalworking fluids industries seeking to enhance product stability and longevity under severe operating conditions.

Application

• Primary additive in marine diesel engine oils for superior acid neutralization and soot handling.
• Key component in high-performance industrial lubricants and greases to prevent varnish, sludge, and corrosion.
• Detergent and dispersant in automotive and heavy-duty engine oils to maintain engine cleanliness.
• Additive for metalworking fluids and hydraulic oils to improve stability and rust protection.
• Used in the formulation of fuel additives to control deposits in injectors and combustion chambers.
• Stabilizer and acid scavenger in specialty industrial process oils.

Basic Information

Product Name	Phenol, Tetrapropylene-, Barium Salt, Overbased
CAS No.	78330-15-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Barium Tetrapropylphenate, Overbased; Overbased Barium Sulfonate; Barium Alkylphenate; Barium Detergent; Barium Phenate; Barium Sulfonate Detergent; Lubricant Additive Barium Salt; Barium Overbased Phenol Sulfonate
EINECS	Contact for details

Quality Control

Our Phenol, Tetrapropylene-, Barium Salt, Overbased is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance. Each lot undergoes rigorous analytical testing, including determination of metal content, total base number (TBN), viscosity, and insolubles. Certificates of Analysis (COA) documenting full specifications 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. This product is easily oxidized and should be stored under an inert atmosphere where possible. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Brown viscous liquid
Barium Content (as Ba)	Contact for details
Total Base Number (TBN)	Contact for details
Kinematic Viscosity @ 100°C	Contact for details
Density @ 20°C	Contact for details
Flash Point	> 150 °C
Insolubles	< 0.1 %
Moisture (Karl Fischer)	< 0.5 %

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