... Applications and Application Methods: DDAMC is widely use in pulp/paper, industrial water, waste water, cosmetics, personal cares, slurries, dispersed ... 51-5Molecular Formula(C10H21)2(CH3)2NClMolecular Weight362.0812Purity50%, 70%, 80%CharacteristicColor-off liquidUsageCan be used as emulsifier, catalyst, cationic ... /20'FCLNotesWater absoluable, airproof Didecyl dimethyl ammonium chloride DDAC 80%