AA-AMPSA (CAS 40623-75-4) Technical Guide & Application Solutions
Table of Contents
- Product Overview & Specifications
- Functional Applications
- Technical Parameters Comparison
- Industry Use Cases
- Client Success Stories
- Expert Consultation
Product Overview & Specifications
Chemical Name: Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer
CAS No.: 40623-75-4
Molecular Formula: (C7H13NO4S)x·(C3H4O2)y
Molecular Weight: 279.31 g/mol
Appearance: Colorless to pale yellow viscous liquid
Functional Applications
AA-AMPSA demonstrates triple-action performance in industrial water systems:
| Function | Mechanism | Application Scope |
|---|---|---|
| Scale Inhibition | Chelates Ca2+/Mg2+ ions through carboxyl & sulfonic groups | Effective against CaCO3, Ca3(PO4)2, ZnSO4 |
| Dispersion | Electrostatic repulsion of colloidal particles | Removes Fe2O3 sludge in steel cooling systems |
| Synergistic Effects | Compatible with organophosphates & zinc salts | Operates at pH 7.0-9.5 with TDS ≤50,000 ppm |
Technical Parameters Comparison
| Parameter | Standard Grade | High-Performance Grade | Test Method |
|---|---|---|---|
| Solid Content (%) | ≥30 | ≥40 | HG/T 3642-1999 |
| Free Monomer (%) | ≤0.5 | ≤0.8 | HPLC Analysis |
| Density (g/cm³) | 1.05-1.15 | 1.15-1.25 | Densitometer |
| Viscosity (30°C dl/g) | 0.055-0.100 | 0.080-0.120 | Ubbelohde Viscometer |
Industry Use Cases
1. Power Plant Cooling Systems
Implementation at 300MW coal-fired units reduced scaling frequency from monthly to biannual cycles, achieving 6.5× concentration ratio with 22% water savings.
2. Petrochemical Wastewater Recovery
Enabled 85% reuse of produced water in oilfield injection systems while maintaining <50mg/L suspended solids.
3. Textile Dyeing Processes
As dye dispersant increased color fastness by 1.5 grades and reduced chemical oxygen demand (COD) by 35% in effluent.
Client Success Stories
Case 1: Steel Manufacturing Cooling Circuit Optimization
A major steel producer reduced pipe blockage incidents by 78% through AA-AMPSA integration, extending equipment service life by 3 years.
Case 2: Pharmaceutical Plant Water System Upgrade
Implementation achieved zero scaling in purified water systems while meeting USP <645> conductivity requirements.
Case 3: Municipal Water Treatment Enhancement
50,000m³/day plant improved filter run times by 40% using AA-AMPSA-based formulation.
Expert Consultation
Contact our technical team for application-specific solutions:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS documentation or schedule product trials through our technical portal.
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