Description

n-Aminophthalimide (CAS NO 1875-48-5) is a versatile aromatic amine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both an amine and an imide group, makes it a valuable precursor for creating complex heterocyclic compounds and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with fused heterocyclic structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Serves as a starting material for producing high-performance organic dyes, fluorescent markers, and pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for synthesizing polyimides and other high-temperature, engineering-grade polymers.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the creation of electron-transport materials and emissive layer components for display technologies.
• Corrosion Inhibitors: Incorporated into formulations designed to protect metals in industrial applications.
• Research & Development: A fundamental reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	n-Aminophthalimide
CAS No.	1875-48-5
Molecular Formula	C8H6N2O2
Molecular Weight	162.15 g/mol
Synonyms	1-Aminophthalimide; 4-Aminophthalimide; 1-Amino-1H-isoindole-1,3(2H)-dione; Phthalimide, 1-amino-; 1,3-Dioxo-1,3-dihydro-2H-isoindol-2-ylamine; 2-Aminophthalimide; Aminophthalimide; 4-Amino-1H-isoindole-1,3(2H)-dione
EINECS	217-514-2

Quality Control

Our n-Aminophthalimide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	255 - 260 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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