Description

Lithium Dinonylnaphthalenesulphonate is a specialized organolithium salt widely recognized for its exceptional properties as a surfactant and phase-transfer catalyst. This compound is crucial for facilitating reactions in non-polar media and stabilizing complex formulations. It is primarily sought after by manufacturers in the lubricant additive, polymer, and specialty chemical synthesis industries for its ability to enhance performance and process efficiency.

Application

• As a key surfactant and dispersant in high-performance lubricating greases and engine oils.
• As a phase-transfer catalyst (PTC) in organic synthesis, particularly for reactions between ionic and organic reactants.
• As a stabilizing agent in polymer emulsions and coatings formulations.
• In the formulation of corrosion inhibitors and fuel additives for industrial applications.
• As an electrolyte additive in advanced battery research and development.
• In the production of specialty chemicals where controlled reactivity in apolar solvents is required.

Basic Information

Product Name	Lithium Dinonylnaphthalenesulphonate
CAS No.	28214-91-7
Molecular Formula	C28H43LiO3S
Molecular Weight	466.6 g/mol
Synonyms	Lithium dinonylnaphthalene sulfonate; Dinonylnaphthalenesulfonic acid, lithium salt; LDNS; Nacure® 2500 (typical trade name); Dinonylnaphthalene sulfonic acid lithium salt; Lithium dinonylnaphthalenesulfonic acid; Lithium dinonylnaphthalene-1-sulfonate; Catalyst NACURE 2500
EINECS	Contact for details

Quality Control

Our Lithium Dinonylnaphthalenesulphonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is available upon request to support your quality assurance and regulatory needs.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Lithium Content)	Min. 1.4%
Acid Value	Contact for details
Moisture (Karl Fischer)	Max. 0.5%
Solubility	Soluble in hydrocarbons, insoluble in water

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