Description

1-Chloro-2,4-Dinitronaphthalene is a halogenated, polynitrated aromatic compound of significant interest in advanced organic synthesis. This specialized intermediate is valued for its role in constructing complex molecular architectures, particularly in the development of dyes, pigments, and functional materials. Key industries that utilize this compound include fine chemical manufacturing, advanced material science, and research institutions focused on heterocyclic and polycyclic systems.

Application

• As a key synthetic intermediate for the preparation of azo dyes and high-performance pigments.
• In the research and development of organic electronic materials and charge-transport molecules.
• As a precursor in the synthesis of complex pharmaceutical intermediates and bioactive molecules.
• For the preparation of liquid crystal compounds and other advanced functional materials.
• In academic and industrial organic chemistry research as a building block for polycyclic aromatic systems.
• As a standard or reference material in analytical chemistry and method development.

Basic Information

Item	Details
Product Name	1-Chloro-2,4-Dinitronaphthalene
CAS No.	2401-85-6
Molecular Formula	C₁₀H₅ClN₂O₄
Molecular Weight	252.61 g/mol
Synonyms	2,4-Dinitro-1-chloronaphthalene; 1-Chloro-2,4-dinitronaphthalene; Naphthalene, 1-chloro-2,4-dinitro-; 1-Chloro-2,4-dinitro-naphthalin; 2,4-Dinitrochloronaphthalene; 1-Chloro-2,4-dinitronaphthalin; 1-Chloro-2,4-dinitronaphthalene (principal name)
EINECS	219-287-5

Quality Control

Our production of 1-Chloro-2,4-Dinitronaphthalene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, ensuring full traceability and compliance with your 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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange 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
Residue on Ignition	≤ 0.1%

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