Description

6-Nitrophthalide is a key organic intermediate characterized by its nitrated phthalide structure, offering versatile reactivity for advanced chemical synthesis. This compound is valued for its role as a precise building block in the production of complex molecules, ensuring high-purity outcomes in demanding applications. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Production: Acts as an intermediate for creating nitro-substituted colorants and functional dyes.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and development of electron-transport or emissive layer materials.
• Polymer Chemistry: Utilized as a monomer or modifying agent for synthesizing specialty polymers with specific thermal or optical properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring novel heterocyclic compounds and reaction pathways.

Basic Information

Product Name	6-Nitrophthalide
CAS No.	610-93-5
Molecular Formula	C8H5NO4
Molecular Weight	179.13 g/mol
Synonyms	6-Nitro-1(3H)-isobenzofuranone; 6-Nitro-3H-isobenzofuran-1-one; 3H-Isobenzofuran-1-one, 6-nitro-; 1(3H)-Isobenzofuranone, 6-nitro-; 6-Nitrophthalide; 6-Nitro-1-oxophthalan; 6-Nitro-2-benzofuran-1(3H)-one; Nitrophthalide
EINECS	210-231-2

Quality Control

Our 6-Nitrophthalide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.