Description

2,4-Dimethylaniline-5-Sulfonic Acid Sodium Salt is a high-purity, water-soluble sodium salt derivative of a sulfonated aromatic amine. This compound serves as a critical intermediate and coupling agent in the synthesis of complex organic molecules, valued for its reactive amine and sulfonate functionalities. It is primarily utilized by manufacturers in the dye and pigment, pharmaceutical, and agrochemical industries for producing high-performance colorants and active ingredients.

Application

• Dye and Pigment Manufacturing: A key intermediate for synthesizing azo dyes, acid dyes, and reactive dyes, providing color fastness and specific hue properties.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Serves as a building block for herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Employed as a reagent in organic synthesis and material science research.
• Functional Material Production: Potential use in the creation of specialty polymers and liquid crystal materials.

Basic Information

Product Name	2,4-Dimethylaniline-5-Sulfonic Acid Sodium Salt
CAS No.	64501-84-4
Molecular Formula	C8H10NNaO3S
Molecular Weight	223.22 g/mol
Synonyms	5-Amino-2,4-dimethylbenzenesulfonic Acid Sodium Salt; Sodium 2,4-Dimethyl-5-aminobenzenesulfonate; 2,4-Dimethyl-5-sulfoaniline Sodium Salt; 5-Sulfo-2,4-dimethylaniline Sodium Salt; 2,4-Xylidine-5-sulfonic Acid Sodium Salt; Benzenesulfonic acid, 5-amino-2,4-dimethyl-, sodium salt (1:1); 5-Amino-2,4-dimethylphenylsulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our 2,4-Dimethylaniline-5-Sulfonic Acid Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to light beige powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Contact for details

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