Description

2,2-Dinaphthylamine is a high-purity aromatic amine compound, identified by CAS NO 532-18-3, valued for its role as a versatile intermediate and building block in advanced chemical synthesis. Its molecular structure makes it a critical precursor for the development of specialized dyes, pigments, and high-performance polymers. This product is essential for R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and material science sectors seeking reliable, high-quality intermediates.

Application

• Key intermediate in the synthesis of high-performance dyes and pigments.
• Building block for advanced polymers and liquid crystal materials.
• Precursor in agrochemical research for developing novel active ingredients.
• Used in organic synthesis for creating complex heterocyclic compounds.
• Research chemical in pharmaceutical development for potential drug candidates.
• Component in the manufacture of corrosion inhibitors and specialty additives.
• Starting material for photographic chemicals and imaging agents.

Basic Information

Product Name	2,2-Dinaphthylamine
CAS No.	532-18-3
Molecular Formula	C₂₀H₁₅N
Molecular Weight	269.34 g/mol
Synonyms	Di-2-naphthylamine; N,N-Di-2-naphthylamine; 2,2'-Dinaphthylamine; 2-Naphthylamine, N-(2-naphthyl)-; Dinaphthylamine; Bis(2-naphthyl)amine; 2-(Naphthalen-2-ylamino)naphthalene
EINECS	208-536-0

Quality Control

Our 2,2-Dinaphthylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters to meet your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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