Description

4-[(4-Aminophenyl)(4-Iminocyclohexa-2,5-Dien-1-Ylidene)Methyl]Aniline Phosphate is a specialized organic phosphate salt derivative of a triarylmethane dye intermediate. This compound is valued for its role as a key precursor in the synthesis of advanced colorants and functional dyes, offering precise chemical reactivity. It is primarily utilized by manufacturers in the fine chemicals, specialty dyes, and advanced material research sectors who require high-purity intermediates for consistent batch production.

Application

• Precursor for Triarylmethane Dyes: A critical building block in the synthesis of cationic triphenylmethane dyes used in biological staining and histology.
• Specialty Colorant Manufacturing: Serves as an intermediate for producing high-value dyes for inks, toners, and specialty coatings.
• Photographic and Imaging Chemicals: Used in the formulation of light-sensitive materials and color developers.
• Research & Development: Employed in academic and industrial R&D for exploring novel organic chromophores and electro-optical materials.
• Analytical Reagent: Can be utilized as a standard or reagent in analytical chemistry methods for dye quantification.

Basic Information

Product Name	4-[(4-Aminophenyl)(4-Iminocyclohexa-2,5-Dien-1-Ylidene)Methyl]Aniline Phosphate
CAS No.	85188-06-3
Molecular Formula	C19H19N3O4P
Molecular Weight	384.35 g/mol
Synonyms	Pararosaniline Phosphate; Basic Red 9 Phosphate; 4,4',4''-Methylidynetrisaniline Phosphate; C.I. 42500:1; Pararosaniline, phosphate; Parafuchsin Phosphate; [4-[[4-Aminophenyl]-(4-imino-2,5-cyclohexadien-1-ylidene)methyl]phenyl]amine phosphate; 4,4',4''-Methylidynetrisbenzenamine phosphate
EINECS	Contact for details

Quality Control

Our production of 4-[(4-Aminophenyl)(4-Iminocyclohexa-2,5-Dien-1-Ylidene)Methyl]Aniline Phosphate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed using advanced techniques like HPLC and NMR to verify identity and assay. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment and are available upon request.

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). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in opaque secondary packaging.

Specification

Item	Specification
Appearance	Dark green to 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.