Ethyl amines

As Japan's only ethylamine manufacturer, we supply three types of high-quality ethylamines to a wide range of industries, including pharmaceuticals, agrochemicals, and specialty chemicals.
In particular, triethylamine, a tertiary amine, serves as a strong basic catalyst and acid scavenger, making it an indispensable material for organic synthesis and pharmaceutical manufacturing.
In addition, we use bio-based ethanol as a raw material, contributing to environmental sustainability through reduced CO2 emissions.

Diethylamine

Main Applications Fly ash treatment agent, Agrochemicals, etc.
Manufacturing Site Otake Plant (Otake City, Hiroshima Prefecture)
Sales Regions Japan, Southeast Asia

Triethylamine

Main Applications Cold box, Resin additives, Agrochemicals, Pharmaceuticals, etc.
Manufacturing Site Otake Plant (Otake City, Hiroshima Prefecture)
Sales Regions Japan, Northeast Asia, Southeast Asia, India

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Abbreviated
Chemical Name		 Chemical Name CAS RN® Production Site Packing Basic Properties
Apperance Color
(Hazen)		 Purity (%)
MEA(70%) Monoethylamine
(70% aqueous solution)		 75-04-7 Otake Plant Drum (160kg) Clear liquid 30 or less 70.0-72.0
DEA Diethylamine 109-89-7 Otake Plant Can (12kg) /
Drum (140kg) /
Lorry /
ISO container		 Clear liquid 15 or less 99.0 or higher
TEA Triethylamine 121-44-8 Otake Plant Can (14kg) /
Drum (140kg) /
Lorry /
ISO container		 Clear liquid 15 or less 99.5 or higher
DEHA(85%) Diethylhydroxyamine
(85% aqueous solution)		 3710-84-7 Arai Plant Can (17kg) /
Drum (170kg)		 Clear liquid 50 or less 85.0 or higher
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