Diethylamine, chemical agent, Chinese name 2,2 '- dihydroxydiethylamine, diethanolamine; Dihydroxyethylamine; 2,2 ` - Aminodiethanol: abbreviated as DEA in English. Colorless viscous liquid or crystal. It is alkaline and can absorb gases such as carbon dioxide and hydrogen sulfide from the air.

Physical and chemical properties:

CAS number 111-42-2

Chinese name: 2,2 '- dihydroxydiethylamine, diethanolamine; Dihydroxyethylamine; 2,2 ` - iminodiethanol

English name: Diethanolamine

Alias: Diethanolamine

Molecular formula: C4H11NO2; HO(CH2）2NH(CH2）2OH

Relative molecular weight: 105.14

Appearance and characteristics: Colorless viscous liquid or crystal. It is alkaline and can absorb gases such as carbon dioxide and hydrogen sulfide from the air.

Storage precautions

Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. Sealed packaging. It should be stored separately from oxidants, acids, etc., and avoid mixing storage. Equip with corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with emergency response equipment for leaks and suitable containment materials.