Description

1,1'-Dinaphthylamine is a high-purity organic compound featuring a binaphthyl structure linked by an amine group. This compound is valued for its role as a versatile intermediate and building block in advanced chemical synthesis, offering unique steric and electronic properties. It is primarily utilized by research institutions and industrial manufacturers in the production of specialty chemicals, including dyes, pigments, and functional materials.

Application

• Key intermediate in the synthesis of high-performance dyes and organic pigments.
• Building block for ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Precursor in the development of electroactive materials for organic electronics.
• Research chemical for studying charge-transfer complexes and photophysical properties.
• Intermediate for specialty polymers and advanced resin systems.
• Starting material in pharmaceutical research for novel active ingredients.

Basic Information

Product Name	1,1'-Dinaphthylamine
CAS No.	737-89-3
Molecular Formula	C₂₀H₁₅N
Molecular Weight	269.34 g/mol
Synonyms	N,N-Dinaphthalen-1-ylamine; 1,1'-Binaphthylamine; Di-1-naphthylamine; 1-Naphthyl-1-naphthylamine; N,N-Di-1-naphthylamine; 1,1'-Bis(naphthylamine); α,α'-Dinaphthylamine; 1,1'-Diaminobinaphthyl
EINECS	212-008-6

Quality Control

Our 1,1'-Dinaphthylamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We support custom synthesis and can tailor specifications to meet specific research or production 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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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