Description

2,6-Dibutyl-1-Naphthalenesulfonic Acid is a specialized naphthalenesulfonic acid derivative characterized by its butyl-substituted structure. This compound serves as a valuable intermediate and functional additive, offering unique properties derived from its strong acid character and organic solubility. It is primarily utilized in the chemical synthesis, polymer, and specialty materials industries where its specific molecular architecture is required for catalysis, surface modification, or as a building block for more complex molecules.

Application

• Chemical Synthesis Intermediate: Used in the production of dyes, pigments, and advanced organic compounds.
• Polymer Industry: Acts as a catalyst or co-catalyst in polymerization reactions and as a functional additive for polymer modification.
• Surfactants & Dispersants: Serves as a precursor for the synthesis of specialized anionic surfactants and dispersing agents.
• Electroplating & Metal Treatment: Employed in plating baths and surface treatment formulations for its wetting and leveling properties.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs).
• Research & Development: A key reagent in academic and industrial R&D for exploring new chemical reactions and material properties.

Basic Information

Product Name	2,6-Dibutyl-1-Naphthalenesulfonic Acid
CAS No.	68519-99-3
Molecular Formula	C18H24O3S
Molecular Weight	320.45 g/mol
Synonyms	1-Naphthalenesulfonic acid, 2,6-dibutyl-; 2,6-Dibutylnaphthalene-1-sulfonic acid; NSC 403107; Dibutyl naphthalenesulfonic acid; 2,6-Di-n-butyl-1-naphthalenesulfonic acid
EINECS	Contact for details

Quality Control

Our 2,6-Dibutyl-1-Naphthalenesulfonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the specifications required for your industrial or research applications.

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) and should be handled in a dry environment to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in common organic solvents

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