Description

Sodium 2,4-Dimethylbenzenesulfonate is an organic sulfonate salt widely used as a versatile intermediate and surfactant in industrial synthesis. This compound is valued for its role in modifying surface properties and facilitating chemical reactions in aqueous systems. It is essential for manufacturers in the agrochemical, dye, and specialty chemical industries seeking reliable anionic components for their formulations.

Application

• Key intermediate in the synthesis of agrochemicals, dyes, and pigments.
• Used as an anionic surfactant and wetting agent in industrial cleaning and textile processing formulations.
• Acts as a dispersing agent for solids in aqueous suspensions and coatings.
• Employed in electroplating baths and metal surface treatment solutions.
• Functions as an emulsifier and stabilizer in polymerization processes.
• Serves as a hydrotrope to enhance the solubility of organic compounds in water.

Basic Information

Product Name	Sodium 2,4-Dimethylbenzenesulfonate
CAS No.	827-21-4
Molecular Formula	C8H9NaO3S
Molecular Weight	208.21 g/mol
Synonyms	2,4-Dimethylbenzenesulfonic Acid Sodium Salt; Sodium Xylenesulfonate (mixed isomer reference); Sodium 2,4-Dimethylphenylsulfonate; 2,4-Xylenesulfonic Acid Sodium Salt; p-Xylene-2-sulfonic Acid Sodium Salt; 1,3-Dimethyl-4-benzenesulfonic Acid Sodium Salt; 4-Methyl-o-toluenesulfonic Acid Sodium Salt
EINECS	212-574-1

Quality Control

Our Sodium 2,4-Dimethylbenzenesulfonate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Sulfate (as SO4)	≤ 0.1%

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