N,N-DIMETHYL-1,3-PROPANEDIAMINE (JD DMAPA) is a clear essentially colorless liquid with a typical amine odor. N, N-DIMETHYL-1, 3-PROPANEDIAMINE (DMAPA) is a clear essentially colorless liquid with a typical amine odor. It is completely soluble in water, benzene, heptane, and other organic solvents.Specifications:1) Appearance: mobile liquid2) Flash point, °C (PMCC) 35.003) Viscosity, 100°F, cs 0. ...