CAS No. 40623-75-4
Structural Formula:
Properties:
Sulfonated Polyacrylic Acid Copolymer
is the copolymer of acrylic acid and
2-acrylanmido-2-methylpropanesulfonic acid. 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 to light yellow viscous liquid |
Colorless to light yellow viscous liquid |
| Solid content % |
30.0
min |
40.0
min |
| Free monomer (as
AA)%
|
0.50
max |
0.50
max |
| Density (20℃)g/cm3 |
1.10
min |
1.15
min |
| pH(1% water
solution) |
3.0 max |
3.5-4.5 |
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:
Sulfonated Polyacrylic Acid Copolymer liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
Sulfonated Polyacrylic Acid Copolymer solid: 20kg/bag,customers’ requirement.
Storage for twelve months in shady room and dry place.
Synonyms:
AA-AMPS;
AA-AMPSA;
Acrylic
Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid
Copolymer;
Sulfonated Polyacrylic Acid
Copolymer;
