Description

4-[Bis(p-Dimethylaminophenyl)Methyl]-1,2-Phenylenedimethanesulfonic Acid Sodium is a specialized organic sodium salt with a complex triarylmethane-based structure. This compound is valued for its unique chemical properties, serving as a critical intermediate or functional component in advanced material synthesis and specialized chemical processes. It is primarily sought by manufacturers and research institutions in the pharmaceutical, dye and pigment, and fine chemical industries for applications requiring precise molecular architecture and functionality.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex triarylmethane or dye-based structures.
• Functional Dye & Pigment Precursor: Serves as a key building block for creating specialized dyes, pigments, and colorants with enhanced light-fastness or specific chromophoric properties.
• Photoinitiator & Photoresist Component: Employed in the formulation of advanced photo-sensitive materials for electronics and printing applications.
• Analytical Reagent & Sensor Chemistry: Utilized in the development of chemical sensors and diagnostic reagents due to its potential for colorimetric response.
• Research & Development: A valuable compound for academic and industrial R&D in organic synthesis, material science, and medicinal chemistry.
• Polymer Additive: Can be incorporated as a functional monomer or additive to impart specific ionic or chromogenic characteristics to polymers.

Basic Information

Product Name	4-[Bis(p-Dimethylaminophenyl)Methyl]-1,2-Phenylenedimethanesulfonic Acid Sodium
CAS No.	170831-49-9
Molecular Formula	C31H35N2O6S2Na
Molecular Weight	618.73 g/mol
Synonyms	Sodium 4-[bis(4-(dimethylamino)phenyl)methyl]benzene-1,2-diylbis(methanesulfonate); 1,2-Benzenedimethanesulfonic acid, 4-[bis[4-(dimethylamino)phenyl]methyl]-, sodium salt; 4-[Bis(4-dimethylaminophenyl)methyl]-o-phenylenedimethanesulfonic acid sodium salt; Leuco Crystal Violet derivative sodium sulfonate; LCV Sulfonate Sodium Salt; Triarylmethane Leuco Dye Sulfonate
EINECS	Contact for details

Quality Control

Our production of 4-[Bis(p-Dimethylaminophenyl)Methyl]-1,2-Phenylenedimethanesulfonic Acid Sodium adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), impurity profile, and moisture content are provided and available upon request. We support compliance with cGMP and ISO 9001 standards for critical applications.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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