Description

[4-[Bis[3-(Carboxymethyl)-4-Ethoxyphenyl]Methylene]-2,5-Cyclohexadien-1-Ylidene]Dimethylammonium is a specialized organic ammonium salt with a complex, functionalized structure, making it a valuable intermediate for advanced chemical synthesis. This compound matters for its role in creating functional dyes, pigments, and photoactive materials due to its conjugated system and reactive carboxylate groups. It is primarily needed by research institutions and industrial manufacturers in the fine chemicals, specialty dyes, and advanced material science sectors.

Application

• Specialty Dye & Pigment Intermediate: Serves as a key precursor for synthesizing novel cationic dyes and pigments with specific light-absorption properties.
• Functional Material Synthesis: Used in the development of photoactive materials, including those for optical sensors and non-linear optical (NLO) applications.
• Biochemical Research Reagent: Acts as a potential staining agent or probe in biochemical assays due to its charged and chromophoric nature.
• Polymer Modification: Can be incorporated into polymer chains to impart ionic character or specific optical properties to the final material.
• Academic & Industrial R&D: Employed as a building block in organic synthesis research for creating complex molecular architectures.

Basic Information

Product Name	[4-[Bis[3-(Carboxymethyl)-4-Ethoxyphenyl]Methylene]-2,5-Cyclohexadien-1-Ylidene]Dimethylammonium
CAS No.	93777-27-6
Molecular Formula	C31H34NO8+ (typically associated with a counterion like chloride or hydroxide)
Molecular Weight	Approx. 548.60 g/mol (for cation, excluding counterion)
Synonyms	[4-[Bis(3-carboxymethyl-4-ethoxyphenyl)methylene]-2,5-cyclohexadien-1-ylidene]dimethylammonium; Dimethyl[4-[bis[3-(carboxymethyl)-4-ethoxyphenyl]methylene]-2,5-cyclohexadien-1-ylidene]ammonium; Victoria Blue B Carboxylate Analog; C.I. 42595 Related Compound; Basic Blue 7 Derivative; 4-[(Bis(4-ethoxy-3-carboxymethylphenyl)methylene]-2,5-cyclohexadien-1-ylidene)dimethylammonium; Triphenylmethane Dye Intermediate.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request. We adhere to a cGMP-compliant quality management system for consistent, reliable supply.

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 compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to green crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 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.