三胺是一种有机化合物，结构式为[CH3CH(OH)CH2]3N。

为白色结晶固体，具有弱碱性，易燃。

由于三胺与生成的盐有良好的着色稳定性，用作乳化剂，制取锌酸盐添加剂、黑色金属防锈剂、切削冷却剂、水泥增强剂、印染柔软剂、气体吸收剂和抗氧剂，以及用作肥皂、洗涤剂和化妆品等助剂，也可用于医药原料，照相显影液溶剂。

工业中作石蜡油的溶剂​

Triisopropanolamine is an organic compound with the structural formula [CH3CH(OH)CH2]3N.

It is a white crystalline solid with weak alkalinity and inflammability.
Due to the good coloring stability of triisopropanolamine and long chain fatty acid salt, used as emulsifier, zincate additives, black metal rust prevention agent, cutting coolant, cement enhancer, printing and dyeing softener, gas absorbent and antioxidant, and used as soap, detergent and cosmetics and other additives, can also be used in pharmaceutical raw materials, photographic developer solvent.
A solvent used for paraffin oil in the artificial fiber industry