VANPLAST 202 CAS#61790-48-5
Excellent Rust Prevention: VANPLAST 202 is an oil-soluble rust inhibitor that forms a protective film on metal surfaces to help prevent rust and corrosion.
Wide Application in Rust-Preventive Formulations: It is widely used in the formulation of rust-preventive oils and greases, making it suitable for various metal protection applications.
Good Solubility in Oils and Organic Solvents: Barium petroleum sulfonate dissolves readily in mineral oils and organic solvents, supporting its incorporation into oil-based protective formulations.
Distinctive Physical Properties: VANPLAST 202 appears as a reddish-brown to brown semi-solid or viscous liquid, providing characteristic physical properties for product identification and handling.
Products Description of VANPLAST 202 CAS#61790-48-5
VANPLAST 202 (CAS No. 61790-48-5), also known as barium petroleum sulfonate, is a reddish-brown to brown semi-solid or viscous liquid. It is a widely used oil-soluble rust inhibitor, mainly applied in the formulation of rust-preventive oils and greases. By forming a protective film on metal surfaces, it helps prevent rust formation. VANPLAST 202 is readily soluble in mineral oils and organic solvents, while exhibiting limited solubility in water.
VANPLAST 202 Chemical Properties
| English Name | VANPLAST 202 |
| English Synonyms | sulfonicacids,petroleum,bariumsalts;VANPLAST 202;VANPLAST PL;VANPLAST R;Sulfonic acids,petroleum, b arium salts T701;BARIUM PETROLEUM SULFONATE;Oil-soluble petroleum sulfonate, barium salt;Sulfonic acids, petroleum, barium salts, overbased |
| CAS Number | 61790-48-5 |
| Molecular Weight | 0 |
| EINECS Number | 263-140-3 |
| Boiling point | 1683.39℃[at 101 325 Pa] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 1.714ng/L at 25℃ |
| LogP | 41.08 at 25℃ |
| EPA Substance Registry System | Sulfonic acids, petroleum, barium salts (61790-48-5) |
Primary Applications
Rust and Corrosion Inhibitors: Widely incorporated into rust-preventive oils, greases, anti-corrosion coatings, and metalworking fluids to protect metal surfaces against rust and corrosion.
Lubricant Additives: Used as a detergent, emulsifier, or dispersant in engine oils and industrial lubricants.
Polymer Additives: Applied as a plasticizer and anti-corrosion agent in halogenated polymers.
