Phosphino-Carboxylic Acid (PCA)
Properties: Through the introduction of phosphonic group into carboxylic group. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale.It has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system. CAS No. 71050-62-9…