Description

5-(Benzoylamino)-3-[[3-[4-(tert-Butyl)Phenoxy]Phenyl]Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid is a high-purity, complex azo dye intermediate characterized by its disulphonic acid functional groups. This compound is engineered for applications requiring precise colorant synthesis and excellent chemical stability. It is primarily utilized by manufacturers in the specialty chemical, dye, and pigment industries for producing high-performance colorants.

Application

• Key Intermediate for Azo Dyes & Pigments: Serves as a critical building block in the synthesis of high-value, complex azo dyes and organic pigments.
• Specialty Colorant Production: Used in the manufacture of colorants for plastics, inks, and coatings that require specific lightfastness and thermal stability.
• Textile Dye Synthesis: An essential precursor for developing advanced dyes used in the textile industry.
• Research & Development: Employed in chemical R&D for creating novel chromophores and studying structure-property relationships in dye chemistry.
• Functional Material Development: Potential use in the development of materials for non-linear optics or as a ligand in metal-complex dyes.

Basic Information

Product Name	5-(Benzoylamino)-3-[[3-[4-(tert-Butyl)Phenoxy]Phenyl]Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid
CAS No.	93941-60-7
Molecular Formula	C33H28N4O8S2
Molecular Weight	672.72 g/mol
Synonyms	5-(Benzoylamino)-3-[[3-[4-(tert-butyl)phenoxy]phenyl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid; 4-Hydroxy-3-[[3-[4-(1,1-dimethylethyl)phenoxy]phenyl]azo]-5-[(phenylcarbonyl)amino]-2,7-naphthalenedisulfonic acid; 93941-60-7; Azo dye intermediate C33H28N4O8S2; 5-Benzamido-3-[3-(p-tert-butylphenoxy)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid
EINECS	Contact for details

Quality Control

Our production of 5-(Benzoylamino)-3-[[3-[4-(tert-Butyl)Phenoxy]Phenyl]Azo]-4-Hydroxynaphthalene-2,7-Disulphonic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

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 tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulphated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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