Description

Phthalimidophthalimide CAS NO 4388-29-8 is a high-purity, specialized organic compound belonging to the class of imide derivatives. This chemical serves as a critical advanced intermediate and building block in sophisticated organic synthesis, enabling the development of novel materials and active molecules. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and performance polymer industries seeking to innovate and enhance product properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those with imide-based structures.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of high-performance polyimides, resins, and specialty polymers with enhanced thermal and chemical resistance.
• Organic Synthesis & Research: A versatile reagent for constructing complex heterocyclic compounds and for use in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of specialized organic pigments and colorants.
• Liquid Crystal & Electronic Materials: Potential component in the development of advanced electronic materials and liquid crystal displays (LCDs).

Basic Information

Product Name	Phthalimidophthalimide
CAS No.	4388-29-8
Molecular Formula	C16H8N2O4
Molecular Weight	292.25 g/mol
Synonyms	1H-Isoindole-1,3(2H)-dione, 2,2'-(1,2-phenylenediimino)bis-; N,N'-o-Phenylenebisphthalimide; o-Phenylenebisphthalimide; 2,2'-(1,2-Phenylenediimino)di-1-isoindoline-1,3-dione; Phthalimidophthalimide; Bisphthalimidobenzene (o-isomer); 1,2-Bis(phthalimido)benzene; o-Bisphthalimidobenzene
EINECS	Contact for details

Quality Control

Our Phthalimidophthalimide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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