A.B Enterprises is one of the Leading Manufacturer and Supplier. We offer Extreme Quality of 2-Phosphonobutane-1,2,4-tricarboxylic acid A.B Enterprises has been in this Industry since 35 years . The Molecular Formula is C7H11O9P.The Molecular weight of270.13 . 2-Phosphonobutane-1,2,4-tricarboxylic isClear, colorless to pale yellow aqueous solution. Melting point: 240-244 °C. 2-Phosphonobutane-1,2,4-tricarboxylic CAS No.37971-36-1