Description

Benzenediazonium, 4-[(2-Methoxyphenyl)Azo]-2-Methyl-5-[(2-Nitro-4-Sulfophenyl)Amino]-, Chloride, Reaction Products With Formaldehyde-Salicylic Acid Polymer is a specialized polymeric azo compound, representing a high-value, functionalized chemical intermediate. This product is engineered to provide exceptional chromophoric properties and polymer compatibility, making it a critical component in advanced material synthesis. It is primarily sought by manufacturers in the specialty dyes, advanced polymer, and functional coating industries for developing products with tailored optical and surface characteristics.

Application

• Specialty Dye and Pigment Manufacturing: As a key chromophore precursor for high-performance azo dyes and organic pigments.
• Functional Polymer Synthesis: Incorporation into polymer backbones to impart specific light-absorption, color, or self-assembly properties.
• Advanced Coating Formulations: Used in coatings requiring unique optical filters, UV stabilizers, or colorants with enhanced durability.
• Optical Material Development: For research and production of materials with non-linear optical (NLO) properties.
• Chemical Sensing and Imaging: Potential use in the development of sensor materials and contrast agents due to its reactive diazonium and azo groups.
• Textile and Leather Processing: As a high-grade colorant for synthetic fibers and specialty leather finishes.

Basic Information

Product Name	Benzenediazonium, 4-[(2-Methoxyphenyl)Azo]-2-Methyl-5-[(2-Nitro-4-Sulfophenyl)Amino]-, Chloride, Reaction Products With Formaldehyde-Salicylic Acid Polymer
CAS No.	68610-80-0
Molecular Formula	Polymeric Substance (Contact for details)
Molecular Weight	Polymeric Substance (Contact for details)
Synonyms	Polymeric Azo-Salicylic Acid Formaldehyde Condensate; Formaldehyde-Salicylic Acid Polymer, reaction products with 4-[(2-methoxyphenyl)azo]-2-methyl-5-[(2-nitro-4-sulfophenyl)amino]benzenediazonium chloride; Azo Dye Intermediate Polymer; Reactive Azo Polymer; Light-Absorbing Polymer; CAS 68610-80-0; Diazonium Salt Polymer
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency in chromophore content, polymer composition, and impurity profile. We provide full traceability and Certificates of Analysis (COA) detailing key specifications such as assay, functional group content, and residual monomer levels. Our quality system is designed to support cGMP and ISO 9001 standards for reliable supply to demanding industrial and research 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 sealed when not in use to prevent absorption of atmospheric moisture, which may affect performance. Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colored Powder or Solid
Identification (IR)	Conforms to Structure
Assay (Azo Content)	≥ 95.0% (or as per grade)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Solubility	Soluble in selected polar aprotic solvents

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