Description

2,4-Dimethylaniline-6-Sulfonic Acid Sodium Salt is a key organic intermediate and dye precursor, valued for its role in synthesizing complex colorants and functional chemicals. This compound matters for its ability to introduce both sulfonic acid and aniline functionalities, enabling the production of water-soluble dyes and pigments with enhanced stability and specific hue properties. It is primarily needed by manufacturers in the dye and pigment, agrochemical, and specialty chemical industries for creating azo dyes, optical brighteners, and other performance chemicals.

Application

• Primary intermediate in the synthesis of azo dyes and pigments, particularly for textile and leather coloring.
• Key building block for manufacturing optical brightening agents (OBAs) used in paper, detergent, and textile industries.
• Precursor in the production of agrochemicals, such as herbicides and pesticides.
• Used in the synthesis of pharmaceutical intermediates and other fine chemicals.
• Component in the manufacture of liquid crystal dyes and other advanced materials.
• Employed in research and development for novel functional polymers and coatings.

Basic Information

Product Name	2,4-Dimethylaniline-6-Sulfonic Acid Sodium Salt
CAS No.	64501-85-5
Molecular Formula	C8H10NNaO3S
Molecular Weight	223.22 g/mol
Synonyms	2,4-Dimethylaniline-6-sulfonic acid sodium salt; Sodium 2-amino-3,5-dimethylbenzenesulfonate; 6-Amino-2,4-dimethylbenzenesulfonic acid sodium salt; 2,4-Dimethyl-6-aminobenzenesulfonic acid sodium salt; 2,4-Xylidine-6-sulfonic acid sodium salt; Sodium 2,4-dimethyl-6-anilinesulfonate; 2,4-Dimethyl-6-sulfoaniline sodium salt
EINECS	Contact for details

Quality Control

Our 2,4-Dimethylaniline-6-Sulfonic Acid Sodium Salt is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Contact for details
Solubility (in Water)	Clear, complete solution

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