Description

1,8-Dinitronaphthalene is a high-purity, specialized aromatic nitro compound with the CAS registry number 602-38-0. This chemical serves as a critical intermediate in advanced organic synthesis, valued for its unique substitution pattern that directs further chemical transformations. It is essential for research and industrial chemists developing dyes, pigments, and functional materials, particularly within the agrochemical and pharmaceutical sectors.

Application

• Key Intermediate in Organic Synthesis: Used in the preparation of more complex naphthalene derivatives, including diamines and dihydroxy compounds.
• Dye and Pigment Manufacturing: Serves as a precursor for the synthesis of specific azo dyes and high-performance pigments.
• Agrochemical Research: Employed in the development and study of novel active ingredients for crop protection.
• Pharmaceutical Intermediates: Utilized in research for constructing polycyclic frameworks found in certain drug candidates.
• Material Science: Investigated as a building block for organic semiconductors and conductive polymers.
• Analytical Chemistry: Can be used as a standard or reference material in chromatographic analysis.

Basic Information

Product Name	1,8-Dinitronaphthalene
CAS No.	602-38-0
Molecular Formula	C₁₀H₆N₂O₄
Molecular Weight	218.17 g/mol
Synonyms	1,8-Dinitronaphthalene; 1,8-Dinitronaphthalin; Naphthalene, 1,8-dinitro-; NSC 66410; 1,8-Dinitronaftaleno; 1,8-二硝基萘
EINECS	210-011-7

Quality Control

Our 1,8-Dinitronaphthalene is manufactured under a strict quality management system. 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 use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	170 - 174 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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