Description

2,4-Diethylbenzenesulphonic Acid is a specialized organic sulfonic acid derivative, recognized for its strong acidity and utility as a key intermediate in advanced chemical synthesis. Its value lies in providing a functionalized aromatic backbone with a reactive sulfonic acid group, enabling precise molecular design and modification. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to develop high-performance surfactants, catalysts, or active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: A critical building block in the synthesis of modern herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a key intermediate in the production of certain active pharmaceutical ingredients (APIs) and fine chemicals.
• Surfactant & Detergent Manufacturing: Serves as a precursor for anionic surfactants, offering tailored hydrophobic chain properties.
• Catalyst & Co-catalyst Preparation: Employed in the formulation of acid catalysts for organic reactions and polymerization processes.
• Dye & Pigment Production: Acts as an intermediate in the synthesis of sulfonated dyes and colorants.
• Ion Exchange Resins: A monomeric component in the manufacture of specialty cation exchange resins.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial applications.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	2,4-Diethylbenzenesulphonic Acid
CAS No.	63877-58-7
Molecular Formula	C10H14O3S
Molecular Weight	214.28 g/mol
Synonyms	2,4-Diethylbenzenesulfonic Acid; Benzenesulfonic acid, 2,4-diethyl-; 2,4-Diethylbenzene-1-sulfonic acid; 1,3-Diethyl-4-sulfobenzene; Diethylbenzenesulfonic Acid (mixed isomers); DESA; 2,4-DEBSA
EINECS	Contact for details

Quality Control

Our production of 2,4-Diethylbenzenesulphonic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We are committed to meeting the quality standards 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong bases, oxidizing agents, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Sulfated Ash	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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