Appearance:Colorless to slightly yellow viscous liquid
Product description:Trolamine is a colorless oily liquid with an ammonia odor, which is easily absorbing water, exposed to air and brown under light. It becomes a colorless or pale yellow cubic crystal at low temperature. The melting point of 21.2 ° C, the boiling point of 335.4 ° C, 277 ° C (19.950 kPa), 206 ~ 207 ° C (1.995 kPa), the relative density of 1.1242, the refractive index of 1.4852. Kb = 2.5 x 10-10. The pH of the 0.1 mol/L aqueous solution was 10.5. Trolamine is miscible with water, methanol, and acetone. Soluble in benzene, ether, slightly soluble in carbon tetrachloride, n-heptane. Strong base, combined with protons, can be used in condensation reactions.
Trolamine is mainly used in the manufacture of surfactants, liquid detergents, cosmetics and the like. It is one of the components of cutting fluid and antifreeze.