Description

4-(4-Aminonaphthalen-1-Ylamino)Phenol is a specialized aromatic amine-phenol derivative with a complex fused-ring structure. This compound matters as a versatile high-purity intermediate for synthesizing advanced dyes, pigments, and functional organic materials. It is primarily needed by manufacturers in the dyestuff, pharmaceutical, and advanced material research sectors seeking to develop products with specific optical or electronic properties.

Application

• Dye and Pigment Intermediate: A key building block for synthesizing high-performance naphthalene-based azo dyes and pigments.
• Pharmaceutical Research: Serves as a precursor in the development of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Functional Material Synthesis: Used in creating organic semiconductors, charge-transport materials, and non-linear optical (NLO) materials.
• Analytical Reagent: Employed as a reagent or standard in chromatographic analysis and chemical research.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for specialty polymers.
• Photographic Chemical: Utilized in the formulation of certain photographic developers and sensitizers.

Basic Information

Product Name	4-(4-Aminonaphthalen-1-Ylamino)Phenol
CAS No.	6358-11-8
Molecular Formula	C₁₆H₁₄N₂O
Molecular Weight	250.30 g/mol
Synonyms	4-[(4-Aminonaphthalen-1-yl)amino]phenol; 1-Naphthylamine, 4-[(4-hydroxyphenyl)amino]-; 4-(4-Amino-1-naphthylamino)phenol; Phenol, 4-[(4-aminonaphthyl)amino]-; 4-(4-Amino-1-naphthylamino)phenol; N-(4-Hydroxyphenyl)-1,4-naphthalenediamine; 1,4-Naphthalenediamine, N-(4-hydroxyphenyl)-
EINECS	Contact for details

Quality Control

Our 4-(4-Aminonaphthalen-1-Ylamino)Phenol is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting industry and research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Light brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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