Description

3-Nitro-4-Nitrosotoluene is a specialized aromatic nitroso compound with the CAS registry number 6971-33-1. It serves as a critical chemical intermediate in the synthesis of dyes, pigments, and other complex organic molecules. This product is essential for manufacturers in the chemical synthesis, agrochemical, and specialty dye industries seeking reliable, high-purity building blocks.

Application

• Primary intermediate in the synthesis of azo dyes and pigments.
• Key precursor for the manufacture of agrochemicals and pesticides.
• Used in organic synthesis for the preparation of other nitroso and nitro-aromatic compounds.
• Acts as a reagent in chemical research and development for novel material synthesis.
• Potential use in the production of corrosion inhibitors and specialty chemicals.

Basic Information

Product Name	3-Nitro-4-Nitrosotoluene
CAS No.	6971-33-1
Molecular Formula	C7H6N2O3
Molecular Weight	166.14 g/mol
Synonyms	4-Methyl-3-nitrosonitrobenzene; 1-Methyl-2-nitro-4-nitrosobenzene; Toluene, 3-nitro-4-nitroso-; 3-Nitro-p-nitrosotoluene; 4-Nitroso-3-nitrotoluene; p-Nitroso-m-nitrotoluene
EINECS	Contact for details

Quality Control

Our 3-Nitro-4-Nitrosotoluene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and composition. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

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%

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