RC Catalyst 108 is a water-based rapid curing catalyst for the production of polyurethane foams. It is a clear, colorless liquid with a mild odor. The active ingredient in RC Catalyst 108 is m-cresol sulfonic acid. Physicochemical properties Properties value CAS number 108-39-4 Molecular Formula C8H8O3S Molecular weight 182.20 g/mole Density 1.20g/cm ³ Flash point 100...