Description

Ammonium 4-[[4-[Benzyl(Ethyl)Amino]Phenyl]Azo]-2,5-Dichlorobenzenesulphonate is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is critical for synthesizing high-value, color-stable dyes and pigments used in demanding industrial applications. It is primarily sought by manufacturers in the textile, ink, and specialty polymer industries for developing vibrant and durable colorants.

Application

• Primary intermediate for the synthesis of high-performance azo dyes and pigments.
• Used in the coloration of synthetic fibers such as polyester and nylon.
• Key component in the formulation of industrial inks for printing and packaging.
• Employed in the production of specialty colorants for plastics and polymers.
• Potential use in the development of functional dyes for non-textile applications, including optical media.
• Research and development of novel chromogenic materials in analytical chemistry.

Basic Information

Product Name	Ammonium 4-[[4-[Benzyl(Ethyl)Amino]Phenyl]Azo]-2,5-Dichlorobenzenesulphonate
CAS No.	83006-65-9
Molecular Formula	C21H22Cl2N4O3S
Molecular Weight	481.40 g/mol
Synonyms	Ammonium 2,5-Dichloro-4-((4-(N-ethyl-N-benzylamino)phenyl)azo)benzenesulfonate; C.I. Solvent Yellow 85; Azoic Diazo Component 113; 4-[[4-[Benzyl(ethyl)amino]phenyl]azo]-2,5-dichlorobenzenesulfonic acid ammonium salt; 2,5-Dichloro-4-((4-(N-ethyl-N-benzylamino)phenyl)azo)benzenesulfonic Acid Ammonium Salt; Ammonium 4-[(4-(benzylethylamino)phenyl)azo]-2,5-dichlorobenzenesulfonate; Benzenesulfonic acid, 2,5-dichloro-4-((4-(ethyl(phenylmethyl)amino)phenyl)azo)-, ammonium salt
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency, supported by a comprehensive Certificate of Analysis (COA). We adhere to strict in-house specifications designed to meet the high demands of dye and pigment synthesis. Certificates of Analysis (COA) 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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