Description

4,8-Dibutyl-1-Naphthalenesulfonic Acid is a specialized organic sulfonic acid derivative, valued for its unique surfactant and intermediate properties derived from its naphthalene core and butyl substituents. This compound is critical for applications requiring tailored hydrophobic-hydrophilic balance and specific chemical reactivity. It serves as a key intermediate in the synthesis of dyes, pigments, and specialty surfactants for industries including advanced materials and chemical manufacturing.

Application

• Chemical Intermediate: A crucial building block in the synthesis of complex dyes, pigments, and optical brighteners.
• Surfactant/Surface Modifier: Used in the formulation of specialty surfactants for coatings, inks, and dispersion systems.
• Catalyst/Co-catalyst: Functions as an acidic catalyst or co-catalyst in specific organic synthesis reactions.
• Research & Development: Serves as a reagent in pharmaceutical and agrochemical R&D for creating novel molecular entities.
• Polymer Additive: Acts as a functional additive or emulsifier in polymer and resin production.
• Electroplating Additive: Potential use as a brightener or leveling agent in specialized electroplating baths.

Basic Information

Product Name	4,8-Dibutyl-1-Naphthalenesulfonic Acid
CAS No.	68519-98-2
Molecular Formula	C18H24O3S
Molecular Weight	320.45 g/mol
Synonyms	1-Naphthalenesulfonic acid, 4,8-dibutyl-; 4,8-Dibutylnaphthalene-1-sulfonic acid; NSC 163184; Dibutylnaphthalenesulfonic acid; 4,8-Di-n-butyl-1-naphthalenesulfonic acid
EINECS	Contact for details

Quality Control

Our 4,8-Dibutyl-1-Naphthalenesulfonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical properties. We are committed to meeting the specifications required for industrial and 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 material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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