Description

2-[4-[[(3,4-Dichlorophenyl)Amino]-Phenyl-Methylidene]Azaniumylphenoxy] Ethyl-Dipropan-2-Yl-Azanium Dichloride is a specialized cationic dye intermediate and a functional organic salt with significant commercial importance. Its value lies in its role as a key precursor for synthesizing high-performance dyes and pigments, particularly for applications requiring specific color fastness and chemical stability. This compound is essential for manufacturers in the textile dyeing, ink formulation, and specialty chemical synthesis industries seeking to produce vibrant and durable colorants.

Application

• Dye and Pigment Synthesis: Primary intermediate for manufacturing cationic dyes, particularly for acrylic and modified polyacrylic fibers.
• Textile Industry: Used in the production of dyes for fabrics requiring excellent wash and light fastness.
• Ink Manufacturing: Key component in the formulation of specialty inks for packaging and security printing.
• Paper Coloring: Employed in the production of dyes for high-quality paper and cardboard.
• Biological Staining: Potential use as a precursor for histological stains in laboratory settings.
• Research & Development: Serves as a building block in organic synthesis for novel functional materials and photochemical studies.
• Polymer Modification: Can be used to introduce cationic functionality into polymers for specific industrial applications.

Basic Information

Product Name	2-[4-[[(3,4-Dichlorophenyl)Amino]-Phenyl-Methylidene]Azaniumylphenoxy] Ethyl-Dipropan-2-Yl-Azanium Dichloride
CAS No.	80785-16-6
Molecular Formula	C31H32Cl2N3O+ • 2Cl-
Molecular Weight	Approx. 592.42 g/mol (for cation + counterions)
Synonyms	Basic Yellow 51; C.I. 480060; 2-[4-[[(3,4-Dichlorophenyl)amino]phenylmethylene]-2,5-cyclohexadien-1-ylidene]ethyl]diisopropylammonium chloride; Diisopropyl[2-[4-[[(3,4-dichlorophenyl)amino]phenylmethylene]-2,5-cyclohexadien-1-ylidene]ethyl]ammonium chloride; Cationic Dye Intermediate 80785-16-6; 2-{4-[((3,4-Dichlorophenyl)imino)methyl]phenoxy}-N,N-diisopropylethanaminium dichloride
EINECS	Contact for details

Quality Control

Our production of 2-[4-[[(3,4-Dichlorophenyl)Amino]-Phenyl-Methylidene]Azaniumylphenoxy] Ethyl-Dipropan-2-Yl-Azanium Dichloride adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. The material is characterized and tested against established internal specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee it meets the exacting standards required for dye synthesis and other critical applications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange 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)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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