Description

[4-[[4-(Diethylamino)Phenyl]Phenylmethylene]-2,5-Cyclohexadien-1-Ylidene]Diethylammonium Chloride is a vital cationic dye belonging to the triarylmethane class, known for its intense color and strong affinity for various substrates. This compound matters for its exceptional performance as a key intermediate and colorant in high-value industrial and research applications, offering consistent quality and reliable batch-to-batch reproducibility. It is primarily needed by manufacturers in the dye and pigment industry, analytical chemistry sectors for staining and detection, and research laboratories developing advanced materials and sensors.

Application

• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing high-purity cationic dyes used in textiles, inks, and specialty coatings.
• Biological Staining: Employed as a histological stain in microscopy for visualizing cellular and tissue structures in life science research.
• Analytical Chemistry: Utilized as a colorimetric indicator and reagent in various chemical assays and detection methods.
• Photographic Sensitizers: Acts as a spectral sensitizer in the formulation of photographic emulsions and films.
• Laser Dyes and Optical Materials: Used in the development of tunable dye lasers and non-linear optical materials due to its photophysical properties.
• Chemical Research: Functions as a model compound in studies of photochromism, electrochemistry, and supramolecular chemistry.

Basic Information

Item	Detail
Product Name	[4-[[4-(Diethylamino)Phenyl]Phenylmethylene]-2,5-Cyclohexadien-1-Ylidene]Diethylammonium Chloride
CAS No.	3571-36-6
Molecular Formula	C31H39ClN2
Molecular Weight	475.11 g/mol
Synonyms	Crystal Violet Chloride; Basic Violet 3; Gentian Violet; Methyl Violet 10B; Aniline Violet; Hexamethyl-p-rosaniline chloride; CI 42555; [4-[Bis[4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-diethylammonium chloride
EINECS	222-695-6

Quality Control

Our [4-[[4-(Diethylamino)Phenyl]Phenylmethylene]-2,5-Cyclohexadien-1-Ylidene]Diethylammonium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Dark green crystalline powder with metallic luster
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in water)	Clear, intense violet solution

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