Description

3,18-Diethyl-7,14-Dioxa-3,18-Diazaicosane-5,16-Diol Dihydrochloride is a specialized organic compound with a complex polyether-polyamine structure. This chemical is valued for its unique chelating and surfactant properties, making it a critical intermediate in advanced material synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for developing novel formulations and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring specific chelation or solubilization properties.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain extender in the production of specialty polyurethanes, epoxies, and other polymers to enhance mechanical properties.
• Surfactant & Emulsifier Precursor: Serves as a key building block for synthesizing high-performance, non-ionic surfactants used in demanding industrial applications.
• Chelating Agent Synthesis: An intermediate for manufacturing advanced chelating compounds used in water treatment, metal purification, and catalysis.
• Research & Development: Employed in academic and industrial R&D for exploring new organic reactions, material science applications, and biochemical studies.
• Specialty Chemical Manufacturing: A versatile intermediate for creating custom chemical entities with tailored properties for niche industrial processes.

Basic Information

Product Name	3,18-Diethyl-7,14-Dioxa-3,18-Diazaicosane-5,16-Diol Dihydrochloride
CAS No.	68334-53-2
Molecular Formula	C₂₂H₄₈N₂O₄·2HCl
Molecular Weight	477.55 g/mol (for free base: 404.63 g/mol)
Synonyms	3,18-Diethyl-7,14-dioxa-3,18-diazaicosane-5,16-diol dihydrochloride; 1,19-Bis(2-hydroxyethoxy)-4,16-diaza-7,10,13-trioxanonadecane dihydrochloride; Polyoxyethylene bis(2-hydroxyethyl)amine dihydrochloride derivative; N,N'-Diethyl-3,6,9,12-tetraoxapentadecane-1,15-diamine dihydrochloride; Aza-crown ether derivative dihydrochloride; PEGylated diamine salt; Tech-68334
EINECS	Contact for details

Quality Control

Our production of 3,18-Diethyl-7,14-Dioxa-3,18-Diazaicosane-5,16-Diol Dihydrochloride adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided and can be tailored to meet specific regulatory or internal quality standards upon request.

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 sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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
Chloride Content (Titration)	Conforms to theoretical value

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