Description

1,5(Or 1,8)-Dinitronaphthalene is a specialized aromatic nitro compound, identified by CAS NO 71607-49-3, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its unique isomeric structure, which provides versatility for constructing complex molecular frameworks. This chemical is essential for R&D laboratories and industrial manufacturers engaged in developing dyes, pigments, and high-performance materials.

Application

• Key intermediate in the synthesis of advanced azo dyes and pigments for textiles and plastics.
• Precursor for the development of specialty chemicals and functional materials.
• Used in organic synthesis research for constructing naphthalene-based compounds.
• Potential intermediate in the manufacture of pharmaceuticals and agrochemicals.
• Starting material for creating corrosion inhibitors and other industrial additives.
• Utilized in analytical chemistry as a reference standard or reagent.

Basic Information

Product Name	1,5(Or 1,8)-Dinitronaphthalene
CAS No.	71607-49-3
Molecular Formula	C₁₀H₆N₂O₄
Molecular Weight	218.17 g/mol
Synonyms	1,5-Dinitronaphthalene; 1,8-Dinitronaphthalene; Dinitronaphthalene (mixed isomers); Naphthalene, 1,5-dinitro-; Naphthalene, 1,8-dinitro-; 1,5-Dinitronaphthalin; 1,8-Dinitronaphthalin; Dinitronaphthalene Isomer Mixture
EINECS	Contact for details

Quality Control

Our 1,5(Or 1,8)-Dinitronaphthalene is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including chromatographic purity analysis and identification confirmation. Certificates of Analysis (COA) detailing specific results for purity, isomer ratio, and impurity profiles are available upon request to support your quality assurance protocols.

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 sources, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms
Purity (HPLC)	≥ 95.0% (Total Isomers)
Isomer Ratio (1,5-/1,8-)	Specified per batch
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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