Description

Benzenediazonium, 4-[(4-Sulfophenyl)Azo]-, Chloride, Reaction Products With Formaldehyde-Salicylic Acid Polymer, Sodium Salts is a specialized polymeric azo compound and dye intermediate. This product is valued for its ability to impart color and functional properties in advanced material formulations. It is primarily required by manufacturers in the dyes and pigments, specialty polymers, and functional coating industries seeking consistent, high-performance intermediates.

Application

• Dye and Pigment Intermediate: A key precursor for the synthesis of complex azo dyes and organic pigments.
• Functional Polymer Additive: Imparts specific optical or chemical properties when incorporated into polymer matrices.
• Specialty Coating Formulations: Used in coatings requiring unique colorfastness or light-interaction characteristics.
• Research & Development: Serves as a building block in chemical research for novel chromophores and functional materials.
• Textile Auxiliary Chemicals: Potential use in the production of dyes for synthetic fibers.
• Analytical Reagent: May be employed as a staining agent or indicator in specific analytical methodologies.

Basic Information

Product Name	Benzenediazonium, 4-[(4-Sulfophenyl)Azo]-, Chloride, Reaction Products With Formaldehyde-Salicylic Acid Polymer, Sodium Salts
CAS No.	114887-02-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-[(4-Sulfophenyl)azo]benzenediazonium chloride, polymer with formaldehyde and salicylic acid, sodium salts; Azo dye-polymer complex; Sodium salt of azo-benzenediazonium-formaldehyde-salicylic acid polymer; Polymeric azo compound; Diazonium salt polymer; Light-sensitive azo polymer; Sulfonated azo dye intermediate; Reactive dye polymer intermediate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Production is supported by a comprehensive quality management system. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colored Powder or Solid
Identification (IR)	Conforms to structure
Assay (Active Component)	Contact for details
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals	≤ 20 ppm

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