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2-Phosphonobutane-1,2,4-Tricarboxylic acid(PBTCA)

 

Product name: 2-Phosphonobutane-1,2,4-Tricarboxylic acid(PBTCA)
CAS NO.:：37971-36-1
Molecular weight：270
Abbreviation:PBTCA
Structural Formula: 

Specification:

items	index
Appearance	Colorless or light yellow transparent liquid
Active  acid %	50.0 min
Phosphorous acid(as PO33-)%	0.8 max
Phosphorous acid(as PO43-)%	0.5 max
Density (20℃) g/cm3	1.27 min
pH(1% solution)	1.5~2.0

APPLICATIONS:
It is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment .
Packing:
Normally In 250kg net Plastic Drum, IBCs can also be used as required.