Description

2-Nitroso-5-Nitrotoluene is a specialized aromatic nitroso compound with the CAS number 57610-10-3, serving as a crucial intermediate in advanced organic synthesis. Its unique bifunctional structure, featuring both nitroso and nitro groups on a toluene backbone, makes it a valuable precursor for synthesizing complex heterocycles, dyes, and functional materials. This high-purity intermediate is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring nitroso or nitrotoluene motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants due to its reactive functional groups.
• Polymer and Material Science: Employed in the development of specialty polymers, coatings, and functional materials where its aromatic structure introduces specific properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new organic reactions and catalytic processes.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to construct complex molecular architectures.

Basic Information

Product Name	2-Nitroso-5-Nitrotoluene
CAS No.	57610-10-3
Molecular Formula	C7H6N2O3
Molecular Weight	166.14 g/mol
Synonyms	5-Nitro-2-nitrosotoluene; 2-Methyl-1-nitroso-4-nitrobenzene; 1-Methyl-2-nitroso-5-nitrobenzene; Toluene, 2-nitroso-5-nitro-; 2-Nitroso-5-nitrotoluol; NSC 403058; 2-Nitroso-5-nitro-toluene; 5-Nitro-o-nitrosotoluene
EINECS	Contact for details

Quality Control

Our 2-Nitroso-5-Nitrotoluene is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is supported by a detailed Certificate of Analysis (COA). We are committed to meeting the stringent requirements of our global B2B clients, with quality systems designed to support applications in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions. Isolate from incompatible materials such as strong reducing agents.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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