Description

1,5-Naphthalenediamine is a high-purity aromatic diamine compound, serving as a critical building block in advanced organic synthesis. Its bifunctional amine structure makes it an essential intermediate for creating high-performance polymers, dyes, and specialty chemicals. This product is particularly valuable for manufacturers in the polymer, agrochemical, and pharmaceutical industries seeking reliable, high-quality raw materials for demanding applications.

Application

• Key monomer in the synthesis of high-performance polyimides and aramid fibers.
• Intermediate for the production of specialized dyes and pigments, particularly for high-fastness applications.
• Building block for agrochemical active ingredients and pharmaceutical intermediates.
• Cross-linking agent in epoxy resin systems and other thermoset polymers.
• Precursor for corrosion inhibitors and other specialty additives.
• Used in research and development for novel organic compounds and materials science.

Basic Information

Product Name	1,5-Naphthalenediamine
CAS No.	2243-62-1
Molecular Formula	C10H10N2
Molecular Weight	158.20 g/mol
Synonyms	1,5-Diaminonaphthalene; 1,5-Naphthalene diamine; 1,5-NAD; Naphthalene-1,5-diamine; 1,5-Naphthylenediamine; 1,5-Naphthalenediyldiamine
EINECS	218-819-7

Quality Control

Our 1,5-Naphthalenediamine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Light beige to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 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.