Corrosion Inhibitor 50% PBTCA.Na4 CAS 40372-66-5

2-Phosphonobutane-1,2,4-tricarboxylic acid sodium salt  cas:40372-66-5, its english synonyms are as belows: 2-Phosphonobutane-1,2,4-TricarboxylicAcid,Sodiumsalt(PBTCANa4);2-Phosphonobutane-1,2,4-tricarboxylicacidsodiumsalt;PBTC-4Na;pbtcsodiumsalt;1,2,4-ButaneChemicalbooktricarboxylicacid,2-phosphono-,sodiumsalt;PBTCNA4;2,4-butanetricarboxylicacid,2-phosphono-sodiumsalt;2,4-butanetricarboxylicacid,2-phosphono-sodiumsalt. The percentage of PBTCANa4 active component (calculated as PBTC) is usually ≥ 30.0 and ≥ 64.0; PBTC-Na4 cas:40372-66-5 is generally used in combination with other water treatment agents such as zinc salts, copolymers, organic phosphines, and azoles. If used alone, the dosage should be 4-15mg/L.PBTCA.Na4 is widely used for corrosion and scale inhibition in circulating cooling water systems and oilfield water injection systems. It is particularly suitable for use in combination with zinc salts and copolymers, and can be used in high-temperature, high hardness, high alkali, and high concentration operation scenarios. In the washing industry, it can be used as a Chelating Agent and metal cleaning agent.