Description

n-Butyl-4-[(2,5-Dimethoxyphenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide is a specialized azo dye intermediate, valued for its ability to impart specific color properties and functional characteristics in advanced material formulations. Its molecular structure makes it a critical component for synthesizing high-performance pigments and dyes with excellent light and chemical stability. This compound is essential for manufacturers in the pigments, specialty polymers, and advanced coatings industries seeking to develop products with precise chromatic and technical performance.

Application

• Pigment and Dye Synthesis: A key intermediate for manufacturing high-performance organic pigments used in industrial paints, inks, and plastics.
• Specialty Polymers: Used to color and potentially functionalize engineering plastics and high-temperature polymers.
• Advanced Coatings: Imparts color and UV stability to automotive, aerospace, and architectural coatings requiring durability.
• Research & Development: Serves as a building block in chemical research for developing new chromophores and functional materials.
• Textile Dyes: Potential use in the synthesis of dyes for synthetic fibers requiring specific color fastness.
• Non-impact Printing: Can be utilized in the development of toners and colorants for digital printing technologies.

Basic Information

Product Name	n-Butyl-4-[(2,5-Dimethoxyphenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	10000-56-3
Molecular Formula	C23H25N3O4
Molecular Weight	407.47 g/mol
Synonyms	4-[(2,5-Dimethoxyphenyl)azo]-3-hydroxy-N-butyl-2-naphthalenecarboxamide; C.I. Solvent Orange 86 (related class); Butyl 4-[(2,5-dimethoxyphenyl)azo]-3-hydroxy-2-naphthoate (common ester variant name); Azo Naphthol Carboxamide Derivative; 2-Naphthalenecarboxamide, 4-[(2,5-dimethoxyphenyl)azo]-3-hydroxy-N-butyl-; Light Orange Pigment Intermediate; N-Butyl-3-hydroxy-4-[(2,5-dimethoxyphenyl)azo]-2-naphthamide
EINECS	Contact for details

Quality Control

Our production of n-Butyl-4-[(2,5-Dimethoxyphenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide adheres to strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques like HPLC and GC to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents and incompatible materials. Due to its complex organic structure, prolonged exposure to elevated temperatures or direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
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.