Description

1,3-Bis(3-Aminophenoxy)-5-Chlorobenzene Dihydrochloride is a high-purity aromatic amine derivative, primarily valued as a critical monomer and building block in advanced polymer synthesis. Its bifunctional structure, featuring two primary amine groups, makes it essential for creating high-performance polyimides, polyamides, and other specialty resins with enhanced thermal and mechanical properties. This compound is particularly sought after by R&D laboratories and manufacturers in the electronics, aerospace, and advanced materials sectors for developing heat-resistant coatings, adhesives, and engineering plastics.

Application

• Polymer Synthesis: A key monomer for the production of high-temperature resistant polyimides and polyamides.
• Epoxy Curing Agent: Used as a curing agent or hardener in epoxy resin systems for advanced composites.
• Pharmaceutical Intermediate: Serves as a sophisticated building block in the synthesis of active pharmaceutical ingredients (APIs).
• Liquid Crystal Polymers (LCPs): A precursor in the manufacture of LCPs for electronics and precision components.
• Adhesives and Sealants: Imparts thermal stability and strength to high-performance adhesives used in demanding environments.
• Research & Development: Utilized in academic and industrial R&D for creating novel polymeric materials with tailored properties.

Basic Information

Product Name	1,3-Bis(3-Aminophenoxy)-5-Chlorobenzene Dihydrochloride
CAS No.	99503-73-8
Molecular Formula	C24H20ClN2O2·2HCl
Molecular Weight	478.26 g/mol
Synonyms	5-Chloro-1,3-bis(3-aminophenoxy)benzene dihydrochloride; 1,3-Bis(3-aminophenoxy)-5-chlorobenzene hydrochloride; 1,3-Bis(m-aminophenoxy)-5-chlorobenzene dihydrochloride; BAPC-Cl dihydrochloride; Bis(3-aminophenoxy)chlorobenzene dihydrochloride; 99503-73-8; 5-Chloro-1,3-phenylene bis(3-aminobenzoate) dihydrochloride (related structure)
EINECS	Contact for details

Quality Control

Our 1,3-Bis(3-Aminophenoxy)-5-Chlorobenzene Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced material synthesis. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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