Description

Benzenediazonium, 4-[(2-methoxyphenyl)azo]- 2-methyl-5-[(2-nitro-4-sulfophenyl)amino]-, chloride, reaction products with formaldehyde-salicylic acid polymer, sodium salts is a specialized polymeric azo dye intermediate designed for high-performance applications. This compound is valued for its ability to impart specific color and functional properties to advanced materials. It is primarily sought after by manufacturers in the textile, ink, and specialty polymer industries for creating durable, color-fast products.

Application

• Textile Dyeing: As a key intermediate for the synthesis of high-grade, wash-fast azo dyes for synthetic and natural fibers.
• Ink Formulation: Used in the production of specialized printing inks, including those for packaging and security printing, due to its color stability.
• Functional Polymer Additive: Imparts color and can modify surface properties when incorporated into polymer matrices during synthesis.
• Research & Development: Serves as a building block in chemical research for developing novel chromophores and functional materials.
• Pigment Precursor: Employed in the manufacturing process of organic pigments used in coatings and plastics.

Basic Information

Item	Details
Product Name	Benzenediazonium, 4-[(2-methoxyphenyl)azo]- 2-methyl-5-[(2-nitro-4-sulfophenyl)amino]-, chloride, reaction products with formaldehyde-salicylic acid polymer, sodium salts
CAS No.	115100-56-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Azoic Diazo Component; Polymeric Azo Dye Intermediate; Formaldehyde-salicylic acid polymer, reaction products with 4-[(2-methoxyphenyl)azo]-2-methyl-5-[(2-nitro-4-sulfophenyl)amino]benzenediazonium chloride, sodium salts; Sodium salt of a polymeric azo compound; Azo dye coupling component polymer; Light Fast Red Polymer Intermediate; Reactive Dye Polymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is controlled for critical parameters such as color strength, solubility, and impurity profile to guarantee consistency for your manufacturing processes. Certificates of Analysis (COA) documenting these specifications 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 when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colored Powder or Granules
Identification (IR)	Conforms to Standard
Assay (Active Component)	Min. 95%
Moisture Content	Max. 5.0%
Ash Content	Max. 2.0%
Solubility (in Water)	Conforms to Standard

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