... granular powder. Strongly alkaline reactionwhen soluble in water , insoluble in ethanol.Technical specifications NO. ... Flioride,as F % ——0.001Application Used as water softener and fertilizers, for refining gasoline and liquid soap. ... Mainly used for liquid soap, softener, shape making agent, expanding agent, seasoning, ... quality TKP Tripotassium phosphate water softener and fertilizers