Description

Sodium 4-(Dimethylamino)Benzenesulphonate is an organic sodium salt widely utilized as a key intermediate and functional additive in advanced chemical synthesis. This compound matters for its role in facilitating specific reactions and modifying material properties in high-value manufacturing processes. Industries requiring fine chemicals, such as pharmaceuticals, dyes, and specialty polymers, need this material for its consistent performance and purity.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Acts as a precursor or coupling agent in the production of triphenylmethane and other specialty dyes.
• Photoinitiator Systems: Used in the formulation of UV-curable inks, coatings, and adhesives.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and methodological studies.
• Electroplating Additives: Functions as a brightener or leveling agent in specific electroplating baths.
• Polymer Modification: Can be incorporated to impart specific ionic or solubility characteristics to polymers.

Basic Information

Product Name	Sodium 4-(Dimethylamino)Benzenesulphonate
CAS No.	2244-40-8
Molecular Formula	C8H10NNaO3S
Molecular Weight	223.22 g/mol
Synonyms	Sodium p-(Dimethylamino)benzenesulfonate; 4-(Dimethylamino)benzenesulfonic Acid Sodium Salt; Sodium 4-(N,N-Dimethylamino)benzenesulfonate; p-Dimethylaminobenzenesulfonic Acid Sodium Salt; Benzenesulfonic acid, 4-(dimethylamino)-, sodium salt; N,N-Dimethyl-p-aminobenzenesulfonic Acid Sodium Salt; Sodium N,N-Dimethylaniline-4-sulfonate
EINECS	218-810-9

Quality Control

Our Sodium 4-(Dimethylamino)Benzenesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure it meets precise purity and composition specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your requirements.

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 after opening 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%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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