Description

Sodium 6-Amino-5-[[2-[[3-[[4-(tert-Butyl)Phenoxy]Sulphonyl]Phenyl]Sulphonyl]Phenyl]Azo]-4-Hydroxynaphthalene-2-Sulphonate is a high-purity, water-soluble azo dye intermediate of significant industrial importance. Its value lies in its role as a key precursor for synthesizing specialized, high-performance dyes and pigments. This compound is essential for manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid and stable colorants.

Application

• Primary Intermediate for Reactive Dyes: A critical building block in the synthesis of reactive dyes for cotton, wool, and nylon, offering excellent wash and light fastness.
• Specialty Pigment Manufacturing: Used in the production of high-grade organic pigments for automotive paints, industrial coatings, and plastics.
• Inkjet and Digital Printing Inks: Serves as a key component in formulating advanced colorants for high-resolution digital and textile printing.
• Functional Dyes for Non-Textile Uses: Applied in the development of dyes for leather, paper, and as colorants in research and analytical chemistry.
• Research & Development: Utilized in chemical R&D for creating novel chromophores and studying azo dye chemistry and applications.

Basic Information

Item	Details
Product Name	Sodium 6-Amino-5-[[2-[[3-[[4-(tert-Butyl)Phenoxy]Sulphonyl]Phenyl]Sulphonyl]Phenyl]Azo]-4-Hydroxynaphthalene-2-Sulphonate
CAS No.	83027-50-3
Molecular Formula	C38H30N4Na2O10S3
Molecular Weight	876.86 g/mol
Synonyms	6-Amino-5-[[2-[[3-[[4-(tert-Butyl)phenoxy]sulfonyl]phenyl]sulfonyl]phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid disodium salt; C.I. Reactive Orange 107; Reactive Orange 107; Disodium 6-amino-5-[[2-[[3-[[4-(tert-butyl)phenoxy]sulfonyl]phenyl]sulfonyl]phenyl]azo]-4-hydroxynaphthalene-2-sulfonate; Azo dye intermediate 83027-50-3
EINECS	Contact for details

Quality Control

Our production of Sodium 6-Amino-5-[[2-[[3-[[4-(tert-Butyl)Phenoxy]Sulphonyl]Phenyl]Sulphonyl]Phenyl]Azo]-4-Hydroxynaphthalene-2-Sulphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent chemical structure, and optimal performance as a dye intermediate. Comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance processes.

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 to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Dark brown to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Solubility (in Water)	Clear solution
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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