Description

2-Nitroso-1H-Indene-1,3(2H)-Dione (CAS NO 20854-76-6) is a specialized nitroso-functionalized indanedione derivative that serves as a versatile synthetic intermediate and building block in advanced organic chemistry. Its unique structure, featuring both nitroso and dione groups on an indene scaffold, makes it a valuable precursor for synthesizing complex heterocyclic compounds, dyes, and functional materials. This high-purity chemical is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients or advanced polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized organic dyes and colorants.
• Material Science: Employed in the research of advanced polymers and functional organic materials.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Coordination Chemistry: Can act as a ligand precursor for metal complexes due to its nitroso and carbonyl groups.

Basic Information

Product Name	2-Nitroso-1H-Indene-1,3(2H)-Dione
CAS No.	20854-76-6
Molecular Formula	C9H5NO3
Molecular Weight	175.14 g/mol
Synonyms	2-Nitrosoindane-1,3-dione; 2-Nitroso-1,3-indanedione; 1,3-Indanedione, 2-nitroso-; 2-Nitrosoindan-1,3-dione; Isatin-3-oxime (tautomeric form); 3-Hydroxy-3H-indol-3-one 1-oxide; 2-Nitrosoindene-1,3-dione
EINECS	Contact for details

Quality Control

Our 2-Nitroso-1H-Indene-1,3(2H)-Dione is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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