CAS No. 40623-75-4
Structural Formula:

Properties:
Sulfonated Polyacrylic Acid Copolymer is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic
acid (AMPS). Due to including carboxylic group (scale inhibition
and dispersion) and sulfonic acid group (strong polarity) in
this copolymer, Sulfonated Polyacrylic Acid Copolymer
has high calcium tolerance and good scale inhibition for calcium
phosphate, calcium carbonate and zinc scale. When built with
organophosphines, the synergic effect is obvious.
Sulfonated Polyacrylic Acid Copolymer is suitable to be used in water quality of
high pH and high alkaline, it is one of the ideal scale inhibitor
and dispersant on high concentration index.
Specification:
| items |
index |
| Appearance |
Colorless
or light yellow liquid |
| Solid content % |
40 min |
| Free monomer (as AA)%
|
0.8 max |
| Density (20℃)g/cm3 |
1.15
min |
| pH(1% water solution) |
3.5-4.5 |
| Viscosity mpa.s |
90-200 |
Usage:
Sulfonated Polyacrylic Acid Copolymer can
be used as scale inhibitor and dispersant in open circulating
cool water system, oilfield refill water system, metallurgy
system and iron & steel plants to prevent sediment of ferric
oxide. When built with organophosphorines and zinc salt,
the suitable pH value is 7.0~9.5.
Sulfonated Polyacrylic Acid Copolymer can also be used as dyeing auxiliaries
for textile.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum
can also be used as required.Storage for ten months in room
shady and dry place.
Synonyms:
AA-AMPS;
AA-AMPSA;
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer;
Sulfonated Polyacrylic Acid Copolymer;