Description

Copper, diazotized 2-amino-1,4-benzenedisulfonic acid-diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid-diazotized 4-nitrobenzeneamine-Dyer's mulberry extract coupling products complexes is a specialized coordination complex primarily used as a high-performance colorant. This product matters for its ability to provide stable, vibrant, and complex shades that are difficult to achieve with simpler dyes. It is essential for industries requiring advanced coloring solutions, particularly in the production of specialized inks, coatings, and high-grade pigments.

Application

• Specialty Ink Manufacturing: Used as a key pigment for security inks, high-fidelity printing inks, and artist-grade colors.
• Advanced Coatings and Paints: Imparts unique, durable coloration for automotive, industrial, and decorative coatings.
• High-Performance Pigments: Serves as a critical component in creating complex organic pigments with enhanced lightfastness and weather resistance.
• Textile Dyeing (Specialty Fabrics): Employed for dyeing technical textiles and fabrics requiring specific, stable color profiles.
• Plastics and Polymer Coloring: Used to color engineering plastics and polymers where color consistency and stability are paramount.
• Research and Development: Serves as a reference compound or intermediate in the development of new colorants and coordination chemistry applications.

Basic Information

Product Name	Copper, diazotized 2-amino-1,4-benzenedisulfonic acid-diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid-diazotized 4-nitrobenzeneamine-Dyer's mulberry extract coupling products complexes
CAS No.	72480-58-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Pigment Brown; Copper complex of diazotized benzenedisulfonic acid amine derivatives; Dye-metal complex 72480-58-1; Coordination complex of copper with azo dyes; Azo-copper complex pigment; Mulberry extract-copper coupling product; Technical grade brown pigment complex
EINECS	Contact for details

Quality Control

Our Copper, diazotized 2-amino-1,4-benzenedisulfonic acid-diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid-diazotized 4-nitrobenzeneamine-Dyer's mulberry extract coupling products complexes is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. Production adheres to ISO 9001 quality management standards. A comprehensive Certificate of Analysis (COA) detailing purity, metal content, and spectral identification is provided with each shipment to guarantee it meets your technical specifications.

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 after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Brown to dark brown powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (Complex Content)	Min. 95%
Copper (Cu) Content	Contact for details
Loss on Drying	Max. 2.0%
Sulfated Ash	Contact for details
Solubility	Partially soluble in specific polar organic solvents

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