Description

3,6-Dihydroxyphthalimide is a versatile organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a key building block for the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research, development, and manufacturing will find this product essential for creating innovative active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific biological activity profiles.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactive dihydroxy and imide functionalities.
• Dye and Pigment Manufacturing: Serves as a starting material for creating specialized colorants and functional dyes due to its aromatic structure.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of high-performance polymers, such as polyimides, with enhanced thermal and mechanical properties.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and specialty materials for various industrial applications.

Basic Information

Product Name	3,6-Dihydroxyphthalimide
CAS No.	51674-11-4
Molecular Formula	C8H5NO4
Molecular Weight	179.13 g/mol
Synonyms	3,6-Dihydroxy-1H-isoindole-1,3(2H)-dione; 3,6-Dihydroxyphthalic acid imide; 1H-Isoindole-1,3(2H)-dione, 3,6-dihydroxy-; 3,6-Dihydroxyphthalimide; Phthalimide, 3,6-dihydroxy-
EINECS	Contact for details

Quality Control

Our 3,6-Dihydroxyphthalimide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, IR, and NMR, to verify identity and meet stringent impurity profiles. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all specifications and test results.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.