CAS No.: 37971-36-1
Molecular Formula:
C7H11O9P Molecular
weight: 270.13
Structural Formula:
Properties :
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.
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 |
Usage:
|
PBTCA is usually used together with zinc salt,
copolymer, organophosphine, imidazole and other
Water Treatment Chemicals.When
used alone, the dosage
of 5-15mg/L is preferred. |
Package and Storage:
| Normally In 250kg net Plastic
Drum, IBC drum can also be used as required.
Storage for one year in room shady and dry
place. |
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water. |
