Description

Naphthalene, 1,4,5,8-Tetrabromo- is a halogenated derivative of naphthalene, serving as a versatile and high-purity brominated intermediate for advanced chemical synthesis. Its fully brominated structure on the naphthalene core makes it a critical building block for creating complex molecules with enhanced thermal stability and specific electronic properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require reliable, high-quality intermediates for product development and scale-up.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for drug discovery.
• Flame Retardant Synthon: Acts as a key precursor in the production of brominated flame retardants for polymers and plastics.
• Agrochemical Synthesis: Serves as a building block for developing advanced pesticides and herbicides.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the creation of electron-transport materials and host materials for OLED displays and lighting.
• Dye and Pigment Manufacturing: Functions as an intermediate for synthesizing specific high-performance dyes and pigments.
• Liquid Crystal Materials: Employed in the research and development of components for liquid crystal displays (LCDs).
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to construct complex biaryl structures.
• Research & Development: A standard reagent in academic and industrial R&D laboratories for exploring new synthetic pathways and material properties.

Basic Information

Product Name	Naphthalene, 1,4,5,8-Tetrabromo-
CAS No.	6596-45-8
Molecular Formula	C10H4Br4
Molecular Weight	463.76 g/mol
Synonyms	1,4,5,8-Tetrabromonaphthalene; Naphthalene, tetrabromo-; Tetrabromonaphthalene; 1,2,4,5-Tetrabromonaphthalene (isomer); Perbromonaphthalene (common name); TBN; NSC 404087; EINECS 229-548-7
EINECS	229-548-7

Quality Control

Our Naphthalene, 1,4,5,8-Tetrabromo- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for R&D and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	265 - 270 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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