Description

[4-[[4-(Diethylamino)Phenyl][4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylphenyl]Methylene]-3-Methyl-2,5-Cyclohexadien-1-Ylidene]Ethyl(2-Hydroxyethyl)Ammonium Acetate is a high-purity cationic dye intermediate and functional chemical compound. It is valued for its role as a key precursor in synthesizing specialized dyes and pigments, particularly for applications requiring specific cationic properties and color fastness. This compound is essential for manufacturers in the textile, ink, and specialty polymer industries seeking to develop advanced colorants and functional materials.

Application

• Cationic Dye Synthesis: Primary intermediate for producing cationic (basic) dyes used in acrylic fiber dyeing.
• Functional Pigments: Key building block for creating high-performance pigments in inks and coatings.
• Textile Colorants: Used in the manufacture of dyes for synthetic fabrics requiring bright shades and good wash fastness.
• Biological Staining: Potential application as a precursor for histological stains and biological markers in research.
• Photographic Sensitizers: Intermediate in the production of certain spectral sensitizers for photographic films.
• Electrochromic Materials: Research and development of materials for smart windows and display technologies.
• Laser Dyes: Synthesis of dyes used in tunable dye lasers and optical applications.
• Polymer Modification: Functional monomer for imparting cationic or chromophoric properties to specialty polymers.

Basic Information

Product Name	[4-[[4-(Diethylamino)Phenyl][4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylphenyl]Methylene]-3-Methyl-2,5-Cyclohexadien-1-Ylidene]Ethyl(2-Hydroxyethyl)Ammonium Acetate
CAS No.	83950-31-6
Molecular Formula	C35H47N3O3
Molecular Weight	557.77 g/mol
Synonyms	Basic Blue 7 Acetate Salt; Victoria Blue B Acetate; C.I. 42595; C.I. Basic Blue 7; [4-[[4-(Diethylamino)phenyl][4-[ethyl(2-hydroxyethyl)amino]-2-methylphenyl]methylene]-3-methylcyclohexa-2,5-dien-1-ylidene]ethyl(2-hydroxyethyl)azanium acetate; Ethyl(2-hydroxyethyl)[4-[[4-(diethylamino)phenyl][4-[ethyl(2-hydroxyethyl)amino]-2-methylphenyl]methylene]-3-methyl-2,5-cyclohexadien-1-ylidene]ammonium acetate
EINECS	Contact for details

Quality Control

Our production of [4-[[4-(Diethylamino)Phenyl][4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylphenyl]Methylene]-3-Methyl-2,5-Cyclohexadien-1-Ylidene]Ethyl(2-Hydroxyethyl)Ammonium Acetate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and can be tailored to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to blue-green crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in water, ethanol, and methanol

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