Description

4-Nitrosoresorcinol is a specialized organic compound featuring both nitroso and phenolic functional groups, making it a valuable intermediate in fine chemical synthesis. Its unique structure provides reactivity that is essential for constructing complex molecules in research and industrial applications. This product is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and dye industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and other complex colorants.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and material properties.
• Polymer Chemistry: Can be utilized to modify polymers or create specialty monomers with specific functional groups.
• Analytical Reagent: Functions as a reagent in specific colorimetric assays and analytical methods.

Basic Information

Product Name	4-Nitrosoresorcinol
CAS No.	698-31-7
Molecular Formula	C6H5NO3
Molecular Weight	139.11 g/mol
Synonyms	1,3-Dihydroxy-4-nitrosobenzene; 4-Nitroso-1,3-benzenediol; 4-Nitrosoresorcin; Resorcinol, 4-nitroso-; 1,3-Benzenediol, 4-nitroso-; NSC 403697; p-Nitrosoresorcinol
EINECS	211-823-6

Quality Control

Our 4-Nitrosoresorcinol is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is accompanied by a detailed Certificate of Analysis (COA). We adhere to relevant industry standards and can support requirements for GMP or research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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