... Formula: C7H11O9P Molecular weight: 270.13Structural Formula:Properties:PBTCA has low content of phosphoric, has structural features of ... metal detergent.PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When ... and skin, once contacted, flush with water.Synonyms:PBTCA;PBTC;PHOSPHONOBUTANE TRICARBOXYLIC ACID;2-Phosphonobutane -1,2,4 ...