2-Phosphonobutane-1,2,4-Tricarboxylic Acid used as water treatment
CAS No.: 37971-36-1
MF: C7H11O9P Molecular weight: 270.13
PBTCA has low content of phosphoric, has structural features of
both phosphoric acid and carboxylic acid group, which enable its
excellent scale and corrosion inhibition properties. Its antiscale
property under high temperature is far better than that of
organophosphines. It can improve zinc salt solubility, has good
chlorine oxidation tolerance and good composite synergy.
PBTC 50% CAS NO. 37971-36-1
Light yellow transparent liquid.
Phosphoric Acid(as PO43-);%
Phosphoric Acid(as PO33-);%
PH Value(1% water solution)
PBTCA is a high efficient agent as scale and corrosion inhibitor.
It 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. It can be used in situations of high temperature,
high hardness, high alkali and high concentration index.
Normally In 250kg net Plastic Drum, 1250kg IBC drum can also be
used as required.
Acidity, Avoid contact with eye and skin, once contacted, flush