Phosphino carboxylic acid is through the introduction of the phosphonic group into a carboxylic group. It has good dispersion properties for the scale of calcium carbonate and calcium phosphate in circulating cool water systems. Phosphino polycarboxylic acid has good scale inhibition for barium sulfate, strontium sulfate, and silica scale. It has advantages in a wide range of water quality, chemical stability, strong chlorine tolerance, etc.
|Appearance||Colorless or light yellow liquid|
|Solid content, %||50.0 Min.|
|Total phosphor (as PO43-), %||0.5 Min.|
|Density (20℃), g/cm3||1.20-1.30|
|pH (1% water solution)||3.0-5.0|
When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA.
200L plastic drum, IBC(1000L), customers’ requirement. Storage for ten months in shady room and dry place.
PCA, POCA, dispersant PCA, Copolymer of Phosphono and carboxylic Acid, 1-phenyl-4-amino-5-chloropyridaz-6-one.
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