Description

[4-[[4-(Dimethylamino)Phenyl][4-(Methylamino)Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium Acetate is a specialized cationic dye intermediate belonging to the triarylmethane chemical class. This compound is valued for its strong chromophoric properties and serves as a critical precursor in the synthesis of high-performance dyes and pigments. It is primarily sought after by manufacturers in the textile, ink, and specialty coatings industries for producing vibrant, colorfast products.

Application

• Dye and Pigment Synthesis: A key intermediate for manufacturing triarylmethane dyes, including basic violet and malachite green analogs.
• Textile Industry: Used in the production of dyes for coloring natural and synthetic fibers, offering good affinity and brightness.
• Ink Formulation: Serves as a colorant precursor in the manufacture of printing inks for packaging and commercial printing.
• Biological Staining: Potential use as an intermediate for histological stains and indicators in laboratory settings.
• Photographic and Imaging: Can be utilized in the synthesis of sensitizing dyes for photographic films and digital imaging materials.
• Research & Development: Employed as a building block in organic synthesis and materials science research for novel chromophores.

Basic Information

Item	Detail
Product Name	[4-[[4-(Dimethylamino)Phenyl][4-(Methylamino)Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium Acetate
CAS No.	84434-47-9
Molecular Formula	C26H31N3O2
Molecular Weight	417.55 g/mol
Synonyms	Basic Violet 1 Acetate; Pararosaniline Acetate Derivative; [4-(Dimethylamino)phenyl][4-(methylamino)phenyl]methylene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium acetate; C.I. 42535; Victoria Blue B Base Acetate (related analog); Triarylmethane dye intermediate; 4-[[4-(Dimethylamino)phenyl][4-(methylamino)phenyl]methylidene]-N,N-dimethyl-2,5-cyclohexadien-1-iminium acetate
EINECS	Contact for details

Quality Control

Our production of [4-[[4-(Dimethylamino)Phenyl][4-(Methylamino)Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, consistent chromatic strength, and batch-to-batch reproducibility. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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 after each use to prevent moisture absorption, which can affect product performance and stability.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
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.