Main Products
- Polycarboxylic antiscalant and dispersant
- Polyacrylic Acid (PAA) 50%
- Polyacrylic Acid (PAA) 63%
- Polyacrylic Acid Sodium (PAAS) 50%
- Polyacrylic Acid Sodium Solid (PAAS)
- Hydrolyzed Polymaleic Anhydride (HPMA)
- Maleic acid homopolymer (PMA)
- Copolymer of Maleic and Acrylic Acid (MA/AA)
- Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
- Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)
- Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (TH-241)
- TH-613 Acrylic-acrylate-sulfosalt copolymers
- Copolymer of Phosphono and carboxylic Acid (PCA)
- TH-1100 Sodium Polyacrylate
- TH-1010 Low Molecular Weight Polyacrylate
- TH-2000 Modified Sodium Polyacrylate
- TH-3100 Carboxylate-sulfonate-nonion terpolymer
- TH-5000 Modified Sodium Polyacrylate
- TH-904 aqueous dispersant
- TH-361 Polycarboxylate
- Scale Inhibitor for Black Liquid Evaporator In Papermaking
- Ceramic dispersant TH-908
- Carboxylate-sulfonate-acrylate terpolymer
- Eco-friendly antiscalant and dispersant
- Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
- Salts of Phosphonates
- Biocide and Algicide
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- Corrosion Inhibitor
- Oxygen Scavenger
- Reverse Osmosis Chemicals
- Other
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Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA-AMPS)
CAS No. 40623-75-4
Structural Formula:
Properties:
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic 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, Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic 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. Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic 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 | White powder |
| Solid content % | 40.0 min | 90.0min |
| Free monomer (as AA)% | 0.8 max | - |
| Density (20℃)g/cm3 | 1.15 min | - |
| pH(1% water solution) | 3.5-4.5 | 5.0-6.0 |
| Viscosity mpa.s | 90-300 | - |
Usage:
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic 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.
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer can also be used as dyeing auxiliaries for textile.
Package and Storage:
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer solid: 20kg/bag,customers’ requirement. Storage for ten 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;