Description

1,4-Benzenedicarboxaldehyde Dioxime is a high-purity organic chemical building block, also known as Terephthalaldehyde Dioxime. This compound serves as a versatile intermediate and chelating agent, valued for its ability to form stable complexes with various metal ions. It is primarily utilized in the research and development of specialty polymers, analytical chemistry reagents, and advanced material science applications.

Application

• Polymer Synthesis: Key monomer or cross-linking agent in the production of specialty resins, coordination polymers, and high-performance plastics.
• Analytical Chemistry: Used as a selective chelating agent and derivatization reagent in spectrophotometric and chromatographic methods for metal ion detection and quantification.
• Material Science: Intermediate in the development of metal-organic frameworks (MOFs), catalysts, and other functional materials.
• Chemical Research: Serves as a precursor for synthesizing heterocyclic compounds, ligands for catalysis, and other fine chemicals.
• Pharmaceutical Intermediates: Potential building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).

Basic Information

Product Name	1,4-Benzenedicarboxaldehyde Dioxime
CAS No.	18705-39-0
Molecular Formula	C8H8N2O2
Molecular Weight	164.16 g/mol
Synonyms	Terephthalaldehyde Dioxime; p-Phthalaldehyde Dioxime; 1,4-Diformylbenzene Dioxime; Benzene-1,4-dicarboxaldehyde Dioxime; Terephthalic Aldehyde Dioxime; p-Benzenedicarboxaldehyde Dioxime; TPA Dioxime; 1,4-Bis(hydroxyiminomethyl)benzene
EINECS	Contact for details

Quality Control

Our 1,4-Benzenedicarboxaldehyde Dioxime is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents.

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%

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