Description

2,4-Dinitrotoluene is a key aromatic nitro compound primarily used as a chemical intermediate in the synthesis of more complex molecules. Its controlled reactivity makes it a valuable precursor in the production of dyes, pigments, and polyurethane foams. This product is essential for manufacturers in the chemical, polymer, and specialty materials industries seeking a reliable and high-purity feedstock.

Application

• Chemical Intermediate: Primary use as a precursor in the synthesis of toluene diamines (TDA), which are further processed to toluene diisocyanate (TDI), a fundamental component for flexible polyurethane foams and elastomers.
• Dye and Pigment Manufacturing: Serves as a starting material in the production of certain azo dyes and organic pigments, contributing colorants for textiles, inks, and plastics.
• Explosives Industry: Used in controlled formulations for specific explosive compounds and propellants, leveraging its nitroaromatic structure.
• Pharmaceutical Intermediates: Employed in the synthesis of certain complex organic molecules for active pharmaceutical ingredients (APIs) and agrochemicals.
• Research & Development: Utilized in academic and industrial R&D laboratories for organic synthesis and material science studies.

Basic Information

Product Name	2,4-Dinitrotoluene
CAS No.	121-14-2
Molecular Formula	C7H6N2O4
Molecular Weight	182.14 g/mol
Synonyms	2,4-DNT; 1-Methyl-2,4-dinitrobenzene; Dinitrotoluol; 2,4-Dinitrotoluol; Benzene, 1-methyl-2,4-dinitro-; DNT (mixed isomers); 4-Methyl-1,3-dinitrobenzene
EINECS	204-450-0

Quality Control

Our 2,4-Dinitrotoluene is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, isomer content, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources, sparks, and open flame. Keep container tightly sealed when not in use to minimize oxidation and contamination. Store separately from incompatible materials such as strong reducing agents, strong bases, and combustible materials.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
2,4-Dinitrotoluene Content	≥ 98.5%
Other Isomers (2,6-DNT)	≤ 1.0%
Melting Point	69°C - 71°C
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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