Diethylamine

　　Main Uses

　　Organic Synthesis Intermediate:

　　Pharmaceutical field: Used in the synthesis of local anesthetics (e.g., procaine), antimalarial drugs, antihistamines, etc.;

　　Agrochemical field: Preparation of insecticides (e.g., imidacloprid intermediate), herbicides, and fungicides;

　　Dyes and Auxiliaries: Synthesis of dye intermediates, rubber accelerators (e.g., diethyldithiocarbamate), and surfactants (e.g., cationic softeners).

　　Gas Purification Agent: Utilizes strong alkalinity to absorb acidic components (such as H₂S, CO₂) in industrial gases; efficiency is higher than monoethylamine, commonly used in desulfurization processes in oil refineries and natural gas treatment.

　　Catalyst and Additive:

　　As a catalyst for polymerization reactions (e.g., used in polyurethane foams, epoxy resin curing);

　　As a brightening agent in the electroplating industry to improve coating uniformity;

　　As a raw material for vulcanization accelerators in the rubber industry.

　　Solvent and Extractant: Used as a solvent for certain organic reactions, or as an extractant to separate rare metals (e.g., extracting specific ions from rare earth elements).

CAS NO: 109-89-7

EC NO: 203-716-3

Molecular Formula: C₄H₁₁N

Molecular Weight: 73.1442

Alias:

Structural Formula: