Description

3,5-Dinitrotoluene is a key aromatic nitro compound, specifically a dinitrated derivative of toluene, serving as a vital intermediate in advanced chemical synthesis. Its controlled nitration pattern makes it a valuable precursor for producing dyes, pigments, and other specialty chemicals requiring specific substitution chemistry. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and high-performance materials sectors seeking to develop novel compounds.

Application

• Agrochemical Intermediate: A crucial building block in the synthesis of certain herbicides, pesticides, and plant growth regulators.
• Dye & Pigment Manufacturing: Used as a precursor for azo dyes and other complex colorants, providing specific structural elements for color fastness and hue.
• Pharmaceutical Synthesis: Serves as an intermediate in the research and development of active pharmaceutical ingredients (APIs), particularly in molecules containing nitro-aromatic groups.
• Explosives & Energetic Materials Research: Employed in controlled formulations and research for specialized energetic compounds.
• Chemical Research & Development: A versatile starting material for organic synthesis, including reduction to diamines for polymer applications.
• Polymer Industry: Potential intermediate for the production of specialty polymers, such as polyurethanes and polyamides, after further chemical transformation.

Basic Information

Product Name	3,5-Dinitrotoluene
CAS No.	618-85-9
Molecular Formula	C7H6N2O4
Molecular Weight	182.14 g/mol
Synonyms	3,5-DNT; 1-Methyl-3,5-dinitrobenzene; 2,4-Dinitrotoluene (unsymmetrical isomer); Dinitrotoluene (mixed isomers); Benzene, 1-methyl-3,5-dinitro-; Toluene, 3,5-dinitro-; NSC 606044
EINECS	210-574-7

Quality Control

Our 3,5-Dinitrotoluene is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, ensuring it meets the stringent requirements for intermediate synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong reducing agents, strong bases, and combustible substances. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	90 - 94 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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