Description

Diisobutylnaphthalene-1-Sulphonic Acid is a specialized organic sulfonic acid derivative, valued for its strong acidic properties and solubility in organic media. This compound serves as a versatile intermediate and functional additive in advanced chemical synthesis and industrial formulations. It is particularly relevant for manufacturers in the chemical, agrochemical, and specialty materials sectors seeking effective acid catalysts or surfactants with specific solubility profiles.

Application

• Chemical Intermediate: A key building block in the synthesis of dyes, pigments, and specialty surfactants.
• Acid Catalyst: Used in organic synthesis reactions, including esterification and alkylation, where a strong, oil-soluble acid is required.
• Surfactant & Emulsifier Precursor: Acts as a precursor for anionic surfactants used in industrial cleaning formulations and emulsion polymerization.
• Agrochemical Formulations: Employed as an additive or intermediate in the production of certain pesticides and herbicides to enhance solubility or efficacy.
• Lubricant & Fuel Additive: Functions as a detergent or dispersant additive in lubricating oils and fuel systems.
• Corrosion Inhibitor: Used in formulations designed to protect metal surfaces in non-aqueous systems.
• Polymer Industry: Serves as a catalyst or processing aid in the production of specific polymers and resins.
• Research & Development: Utilized in laboratory-scale research for developing new chemical processes and materials.

Basic Information

Product Name	Diisobutylnaphthalene-1-Sulphonic Acid
CAS No.	94247-74-2
Molecular Formula	C18H24O3S
Molecular Weight	320.45 g/mol
Synonyms	1-(Diisobutyl)naphthalenesulfonic Acid; Diisobutyl-1-naphthalenesulfonic Acid; 1-Naphthalenesulfonic Acid, Diisobutyl-; DIBNSA; Naphthalene-1-sulfonic Acid, Diisobutyl Derivative; Bis(isobutyl)naphthalenesulfonic Acid; Isobutylated Naphthalenesulfonic Acid
EINECS	Contact for details

Quality Control

Our Diisobutylnaphthalene-1-Sulphonic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical properties, supporting your quality assurance and regulatory compliance needs.

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 bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, containers should be kept tightly sealed to prevent moisture absorption and contamination. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Sulfated Ash	≤ 0.5%
pH (1% Solution)	Strongly acidic

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