Description

1,4,5,8-Naphthalenetetramine is a high-purity, multi-functional aromatic amine compound, identified by CAS NO 2187-88-4. This specialized chemical serves as a critical building block and intermediate in advanced material synthesis, valued for its unique tetra-amino substitution pattern on the naphthalene core. It is primarily sought after by research institutions and industrial manufacturers in the fields of organic electronics, polymer chemistry, and dyestuff production for developing novel functional materials.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing n-type organic semiconductors and conductive polymers used in OLEDs, OFETs, and flexible electronics.
• Polymer & Resin Intermediate: Used in the production of high-performance polyimides, aramids, and other heat-resistant polymers for aerospace and automotive applications.
• Dyestuff & Pigment Synthesis: Acts as a crucial intermediate for manufacturing complex, high-stability organic pigments and dyes.
• Pharmaceutical Intermediate: Employed in the research and development of specific active pharmaceutical ingredients (APIs) and diagnostic agents.
• Chelating Agent & Ligand: Functions as a multidentate ligand in coordination chemistry for catalyst design and metal ion sequestration.
• Cross-linking Agent: Utilized in epoxy and other resin systems to enhance thermal and mechanical properties through network formation.
• Research & Development: Serves as a valuable reagent in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	1,4,5,8-Naphthalenetetramine
CAS No.	2187-88-4
Molecular Formula	C10H12N4
Molecular Weight	188.23 g/mol
Synonyms	1,4,5,8-Tetraaminonaphthalene; Naphthalene-1,4,5,8-tetraamine; 1,4,5,8-Naphthalenetetraamine; 1,4,5,8-Tetranaphthaleneamine; 2187-88-4; 1,4,5,8-NTA; Tetraaminonaphthalene
EINECS	Contact for details

Quality Control

Our 1,4,5,8-Naphthalenetetramine is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, prolonged exposure to air and moisture should be avoided. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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