Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS) is a high-performance copolymer engineered specifically for challenging water treatment environments. By integrating carboxylic groups for scale inhibition and dispersion with sulfonic acid groups for strong polarity, AA/AMPS delivers exceptional calcium tolerance and superior inhibition against calcium phosphate, calcium carbonate, and zinc scales.
Designed for versatility and efficiency, this copolymer is an ideal solution for high pH and high alkaline water conditions. When utilized in synergy with organophosphines, it significantly enhances scale prevention and dispersion, making it a critical component for industrial systems requiring high concentration index stability and long-term operational reliability.
Detailed Parameters
| Appearance | Colorless to light yellow viscous liquid | CAS No. | 40623-75-4 |
|---|---|---|---|
| Solid Content (%) | 30.0% min / 40.0% min | Free Monomer (AA)% | 0.50% max |
| Density (20℃) | 1.05 - 1.15 g/cm³ | pH (1% solution) | 3.0 max / 3.5-4.5 |
| Chemical Nature | Copolymer of AA and AMPS | Primary Function | Scale Inhibitor & Dispersant |
| Storage Life | 12 Months | Packaging | 200L Drum / 1000L IBC / 20kg Bag |
Key Advantages
High Calcium Tolerance
Exceptional stability in hard water, preventing precipitates even in high calcium concentrations.
Alkaline Stability
Engineered to maintain peak performance in high pH and high alkaline water environments.
Synergistic Effect
Works seamlessly with organophosphines to maximize scale inhibition and dispersion efficiency.
Broad Application
Effective in cooling systems, oilfields, metallurgy, and as textile dyeing auxiliaries.
Iron Oxide Control
Specially effective in preventing the sedimentation of ferric oxide in steel plants.
Versatile Forms
Available in both liquid and solid forms to meet diverse industrial logistics requirements.
Product Gallery
Management Platforms
Inventory Control
Strict batch tracking and quality control for every shipment of AA/AMPS.
Process Optimization
Advanced synthesis methods ensuring consistent purity and solid content.
Safety Monitoring
Comprehensive safety guidelines and labor protection protocols for acidic handling.
Logistics Management
Efficient global shipping with IBC and drum packaging options.
Storage Solutions
Optimized shady and dry storage environments to ensure 12-month shelf life.
Technical Support
Expert guidance on blending AA/AMPS with zinc salts for pH 7.0-9.5.
Investment Return Comparison
| Feature | Standard Scale Inhibitors | AA/AMPS Copolymer |
|---|---|---|
| Calcium Tolerance | Low to Moderate | Exceptionally High |
| pH Adaptation | Narrow Range | High Alkaline Stability |
| Synergy Potential | Limited | High (with Organophosphines) |
| Sediment Control | Basic | Superior Ferric Oxide Prevention |
| System Lifecycle | Standard | Extended via High-Index Stability |
Frequently Asked Questions
AA/AMPS includes sulfonic acid groups which provide stronger polarity and much higher calcium tolerance than standard polyacrylic acid, making it more effective in hard water.
It is highly effective in open circulating cooling water systems, oilfield refill water systems, and iron & steel plants to prevent scale and ferric oxide sediment.
When formulated with organophosphorines and zinc salts, the optimal operating pH value is typically between 7.0 and 9.5.
Yes, beyond water treatment, AA/AMPS is also utilized as an efficient dyeing auxiliary in textile manufacturing.
It should be stored in a shady, dry room. Under these conditions, the product maintains its specifications for up to twelve months.
As AA/AMPS is acidic, operators should use appropriate labor protection. Avoid contact with skin and eyes; rinse immediately with plenty of water if contact occurs.
