... Trioctyl ammonium chloride cas:5137-55-3, other names: N263, Tricapryl ammonium chloride yellow cream 75%-99% Methyl Trioctyl ammonium chloride cas: ... 5137-55-3,other names: N263, ... by weight curing agent, and about 10.+-.3% by weight methyltridodecyl ammonium chloride.recovery of gold value: contacted with a ...