Description

Copper, Diazotized 3-Amino-4-Methoxybenzenesulfonic Acid-Diazotized 4-Nitro-1,3-Benzenediamine-Resorcinol Coupling Products Ammonium Sodium Complexes is a specialized, high-performance metal-complex dye intermediate. This compound is engineered for exceptional color strength and stability, making it a critical component in the synthesis of high-grade industrial pigments. It is primarily utilized by manufacturers in the dyestuff, pigment, and specialty chemical industries seeking to produce durable and vibrant colors for demanding applications.

Application

• Primary intermediate for the synthesis of high-performance metal-complex dyes and pigments.
• Used in the production of colorants for industrial coatings, including automotive and architectural paints.
• Key component in manufacturing dyes for plastics and synthetic fibers to ensure colorfastness.
• Employed in the formulation of specialized pigments for printing inks, particularly where light and weather resistance are required.
• Potential use in the development of functional dyes for optical or electronic applications.

Basic Information

Product Name	Copper, Diazotized 3-Amino-4-Methoxybenzenesulfonic Acid-Diazotized 4-Nitro-1,3-Benzenediamine-Resorcinol Coupling Products Ammonium Sodium Complexes
CAS No.	99148-46-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Copper complex of diazotized 3-amino-4-methoxybenzenesulfonic acid coupled with 4-nitro-1,3-benzenediamine and resorcinol; C.I. Pigment Brown 44; Diazotized 3-Amino-4-Methoxybenzenesulfonic Acid, Diazotized 4-Nitro-1,3-Benzenediamine and Resorcinol Coupling Products, Ammonium Sodium Copper Complexes; Copper complex dye intermediate 99148-46-6; Metal complex azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced dye intermediate adheres to strict quality management systems. Every batch is subjected to comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure consistency and performance. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Loss on Drying	Max. 2.0%
Ash Content	Contact for details
Heavy Metals	Contact for details

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