Description

1,3-Bis(2,4-Diaminophenoxy)Propane Tetrahydrochloride is a high-purity, multi-functional aromatic amine derivative supplied as a tetrahydrochloride salt. This compound is a critical building block and curing agent in advanced polymer synthesis, valued for its thermal stability and ability to form high-performance networks. It is essential for manufacturers in the aerospace, electronics, and specialty coatings industries seeking to develop next-generation epoxy resins and polyimides with superior mechanical and thermal properties.

Application

• High-Performance Epoxy Curing Agent: Used as a cross-linking agent for aerospace-grade epoxy resins, imparting excellent heat resistance and mechanical strength.
• Polyimide Synthesis: Serves as a key diamine monomer in the production of polyimide films and coatings for flexible printed circuits (FPC) and high-temperature insulation.
• Advanced Composite Materials: A critical component in the formulation of carbon fiber and fiberglass-reinforced composites for automotive and aviation structural parts.
• Specialty Adhesives: Employed in formulating high-temperature structural adhesives for bonding metals and ceramics.
• Chemical Intermediate: Used in organic synthesis for pharmaceuticals, agrochemicals, and dyes, leveraging its reactive amine groups.
• Electronic Encapsulants: Incorporated into potting compounds and encapsulants to protect sensitive electronic components from thermal and mechanical stress.

Basic Information

Product Name	1,3-Bis(2,4-Diaminophenoxy)Propane Tetrahydrochloride
CAS No.	74918-21-1
Molecular Formula	C15H22Cl4N4O2
Molecular Weight	424.17 g/mol
Synonyms	1,3-Bis(2,4-diaminophenoxy)propane tetrahydrochloride; 1,3-Propanediol, bis(2,4-diaminophenoxy)-, tetrahydrochloride; BAPP·4HCl; 4,4'-(Propane-1,3-diylbis(oxy))bis(benzene-1,3-diamine) tetrahydrochloride; 1,3-Bis(2,4-diaminophenoxy)propane hydrochloride; BAPP Tetrahydrochloride; Bis(2,4-diaminophenoxy)propane tetrahydrochloride; 1,3-Bis(2,4-diaminophenoxy)propane HCl salt
EINECS	Contact for details

Quality Control

Our 1,3-Bis(2,4-Diaminophenoxy)Propane Tetrahydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced material synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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