PBTCA chemicals

PBTCA is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment.

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

Specification:
items
index
Appearance
Colorless or light yellow transparent liquid
Active acid %
50.0 min
Phosphorous acid(as PO
3
3-
)%
0.8 max
Phosphorous acid(as PO
4
3-
)%
0.5 max
Density (20) g/cm
3
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, IBC's can also be used as required.