Diethylamine

Diethylamine is a secondary aliphatic amine with formula C₄H₁₁N. It is a clear, colorless volatile liquid with a strong ammoniacal / fishy odor. Highly basic and fully miscible with water and most organic solvents, it is a versatile intermediate for pharmaceuticals, agrochemicals, rubber accelerators, corrosion inhibitors, and organic synthesis.

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Product Introduction

Zouping Jinxing Chemical Co., Ltd. is one of the leading manufacturers and suppliers of diethylamine in China. If you're going to wholesale bulk diethylamine made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.

Key Specifications

Product Name	Diethylamine
Synonyms	DEA; N-Ethylethanamine; Diethylamine (anhydrous / aqueous)
CAS No.	109-89-7
EINECS	203-716-3
Molecular Formula	C₄H₁₁N
Molecular Weight	73.14 g/mol
Purity	≥ 99.0% / 99.5% (GC, customizable)
Appearance	Colorless clear liquid
Boiling Point	55–56 °C
Melting Point	≈ -50 °C
Density	≈ 0.71 g/mL (20 °C)
Flash Point	-26 °C (closed cup)
Solubility	Miscible with water, ethanol, ether, acetone, most organics
UN Number	UN 1154
Hazard Class	Class 3 (Flammable liquid), PG II / Class 8 (Corrosive)
HS Code	2921.19 (confirm by destination)
Packaging	140 kg / 150 kg drum; ISO tank on request

Applications

Pharmaceutical intermediates: Synthesis of lidocaine, procainamide, and other amine-based APIs.
Agrochemicals: Herbicide and insecticide intermediates (e.g., diethylamine salts of herbicides).
Rubber chemicals: Accelerators, vulcanization agents, anti-scorching additives.
Corrosion inhibitors: In boiler water treatment, oilfield chemicals, and metalworking fluids.
Organic synthesis: Alkylation, condensation, and as a base catalyst in laboratory and industrial processes.

Safety & Handling

⚠️ Extremely flammable - vapor may ignite spontaneously; wide explosive range (≈1.7–10.1% in air).

⚠️ Corrosive - causes severe skin burns and eye damage; inhalation hazard.

⚠️ Reacts violently with strong acids, oxidizers, chloroformates.

🛡️ Use in explosion-proof fume hood; wear acid/gas-tight gloves, goggles, respirator.

🛡️ Store in flame-proof area, segregated from acids, oxidizers, and ignition sources.

Why Choose Us

Manufacturer & export-oriented supply, drum to ISO tank scale.

Flexible purity grades (99.0% / 99.5%) and aqueous solution options.

Full DG documentation and compliant hazardous logistics.

Fast technical response + batch traceability.

FAQ

Q: Is it dangerous goods?

A: Yes - UN 1154, Class 3 PG II (flammable) + Class 8 (corrosive). Full DG docs provided.

Q: What is the main industrial use?

A: Pharma intermediates, agrochemicals, rubber accelerators, corrosion inhibitors.

Q: What certificates can you provide?

A: We can provide COA, SDS and commercial invoice.

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