Description

Bis[(p-Aminophenyl)Ethyl(2-Hydroxyethyl)Ammonium] Sulphate is a specialized quaternary ammonium salt with a unique bifunctional structure, serving as a critical intermediate in advanced organic synthesis. Its molecular architecture, featuring both aromatic amine and quaternary ammonium groups, makes it a versatile building block for creating functional polymers and specialty chemicals. This compound is essential for manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking to develop products with specific cationic or cross-linking properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring cationic or ammonium functionalities.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent for the manufacture of specialty ion-exchange resins, epoxy curing agents, and functional polymers.
• Textile & Dye Chemistry: Employed as a precursor for synthesizing cationic dyes, textile auxiliaries, and fabric softeners.
• Water Treatment Chemicals: Serves as a building block for formulating specialty flocculants and biocidal agents.
• Paper & Pulp Industry: Used in the production of wet-strength resins and retention aids.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new materials and synthetic pathways.

Basic Information

Product Name	Bis[(p-Aminophenyl)Ethyl(2-Hydroxyethyl)Ammonium] Sulphate
CAS No.	25646-78-0
Molecular Formula	C₂₀H₃₂N₄O₆S
Molecular Weight	456.56 g/mol
Synonyms	N,N'-Bis[4-[(2-hydroxyethyl)ethylamino]phenyl]sulfamide; 1,4-Benzenediamine, N1,N1-diethyl-N4,N4-diethyl-2,2'-[(sulfonylbis(oxy))bis(ethane-2,1-diyloxy)]bis-; Bis(4-((2-hydroxyethyl)(ethyl)amino)phenyl) sulfate; Ethyl(2-hydroxyethyl)(4-aminophenyl)ammonium sulfate (dimer); AEHAS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Bis[(p-Aminophenyl)Ethyl(2-Hydroxyethyl)Ammonium] Sulphate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment. We are committed to meeting the quality standards required for industrial and research applications.

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 absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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