Description

Naphthalene, 1-Bromo-8-Nitro- CAS NO 13658-56-5 is a halogenated and nitrated naphthalene derivative, serving as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the development of specialized dyes, pigments, and functional materials. This compound is essential for research and production in the pharmaceutical, agrochemical, and advanced materials sectors, where precise chemical modification is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and other crop protection agents.
• Dye & Pigment Manufacturing: Serves as a core structure for creating high-performance, light-fast organic dyes and pigments.
• Functional Material Research: Building block for organic semiconductors, liquid crystals, and other electronic materials.
• Chemical Research & Development: Valuable reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Polymer Chemistry: Monomer or modifier for synthesizing specialty polymers with specific optical or electronic properties.

Basic Information

Product Name	Naphthalene, 1-Bromo-8-Nitro-
CAS No.	13658-56-5
Molecular Formula	C₁₀H₆BrNO₂
Molecular Weight	252.07 g/mol
Synonyms	1-Bromo-8-nitronaphthalene; 8-Nitro-1-bromonaphthalene; NSC 403779; 1-Bromo-8-nitro-naphthalene; Naphthalene, 1-bromo-8-nitro-; 1-Brom-8-nitronaphthalin; 1-Bromo-8-nitro-naftaleno
EINECS	Contact for details

Quality Control

Our Naphthalene, 1-Bromo-8-Nitro- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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