Organophosphoric Antiscale and Corrosion Inhibitors, Chelant
2-Phosphonobutane -1,2,4-Tricarboxylic Acid
|Appearance||Colorless or light yellow transparent liquid|
|Active acid %||50.0-51.0|
|Phosphorous acid(as PO33-)%||0.5 max|
|Phosphoric acid(as PO43-)%||0.2 max|
|pH(1% water solution)||1.5~2.0|
|Fe ppm||10.0 max|
|Chloride ppm||10.0 max|
|Density (20℃) g/cm3||1.27 min|
PBTC is a high efficient agent as scale and corrosion inhibitor.PBTC is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. PBTCA can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.
2-Phosphonobutane -1,2,4-Tricarboxylic Acid is usually used together with zinc salt, copolymer, organophosphine, imidazole and other water treatment agents. When used alone, the dosage of 5-15mg/l is preferred.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
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