Description

Bis[4-(Diethylamino)Phenyl][4-(Diethylammonio)Phenyl]Methylium is a specialized cationic dye intermediate belonging to the triarylmethane class, known for its distinct electronic and optical properties. This compound matters for its role as a key precursor in synthesizing advanced colorants and functional materials with specific light-absorption characteristics. It is primarily needed by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors.

Application

• Precursor for Triarylmethane Dyes: A critical building block in the synthesis of cationic dyes used for textiles, paper, and leather.
• Functional Material Synthesis: Used in the development of electrochromic materials and non-linear optical (NLO) compounds.
• Photographic Sensitizers: Employed in the formulation of specialized photographic chemicals and imaging layers.
• Research & Development: Serves as a model compound in academic and industrial research for studying charge-transfer complexes and dye chemistry.
• Laser Dye Intermediates: Utilized in the production of certain laser dyes for tunable dye lasers.
• Biological Staining Agents: Potential intermediate for the synthesis of certain histological and cytological stains.

Basic Information

Product Name	Bis[4-(Diethylamino)Phenyl][4-(Diethylammonio)Phenyl]Methylium
CAS No.	25275-06-3
Molecular Formula	C29H39N3+
Molecular Weight	429.64 g/mol
Synonyms	Bis[4-(Diethylamino)phenyl][4-(diethylammonio)phenyl]methylium; Crystal Violet Carbinol Base, Leuco Form; 4,4',4''-Methylidynetris(N,N-diethylbenzenamine) Monocation; Leuco Crystal Violet; LCV; Tris(4-diethylaminophenyl)methylium; [4-(Diethylamino)-α-[4-(diethylamino)phenyl]benzylidene]-N-ethylbenzenemethanaminium
EINECS	Contact for details

Quality Control

Our production of Bis[4-(Diethylamino)Phenyl][4-(Diethylammonio)Phenyl]Methylium adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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 tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Greenish crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.