Description

3,3'-Carbonylbis[6-(Dimethylamino)Benzenesulfonic Acid Sodium] Salt is a specialized organic salt characterized by its sulfonic acid and carbonyl functional groups. This compound is valued for its role as a key intermediate and functional additive in advanced chemical synthesis and material science. It is primarily sought by manufacturers in the pharmaceutical, dye, and specialty polymer industries for applications requiring precise molecular architecture and ionic properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring sulfonate or carbonyl linkages.
• Dye and Pigment Manufacturing: Serves as a precursor or functional component in the production of specialized dyes and colorants.
• Polymer Additive: Acts as a monomer or cross-linking agent in the creation of ion-exchange resins and specialty polymers.
• Biochemical Research: Employed as a reagent or buffer component in biochemical assays and research applications.
• Electroplating Solutions: Utilized as an additive in electroplating baths to modify surface properties and deposition quality.
• Analytical Chemistry: Functions as a standard or reagent in chromatographic and spectroscopic analysis methods.

Basic Information

Item	Details
Product Name	3,3'-Carbonylbis[6-(Dimethylamino)Benzenesulfonic Acid Sodium] Salt
CAS No.	14542-06-4
Molecular Formula	C19H22N4Na2O8S2
Molecular Weight	544.51 g/mol
Synonyms	Sodium 3,3'-carbonylbis[6-(dimethylamino)benzenesulfonate]; 3,3'-Carbonylbis(6-dimethylaminobenzenesulfonic acid) disodium salt; 6,6'-(Carbonylbis(azanediyl))bis(N,N-dimethyl-3-sulfobenzenamine) disodium salt; Evans Blue related compound; Direct Blue 53 intermediate; Acid Blue 92 analog; C.I. 23860 intermediate; Bis(6-dimethylamino-m-sulfophenyl) ketone disodium salt
EINECS	Contact for details

Quality Control

Our 3,3'-Carbonylbis[6-(Dimethylamino)Benzenesulfonic Acid Sodium] Salt is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards. Certificates of Analysis (COA) documenting all critical 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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