Tetrakis(hydroxymethyl)phosphonium Sulfate Urea Polymer Cas 89347-09-1
Chemical Name: Tetrakis(hydroxymethyl)phosphonium sulfate urea polymer
CAS.NO: 63502-25-0
Structural formula: C5H16N2O9PS-
Molecular weight: 311.22
Appearance: Colorless transparent liquid, slightly acidic and easily biodegradable.
Table of Contents
- Product Overview & Specifications
- Key Industrial Applications
- Industry Implementation Cases
- Technical Selection Guide
- Consultation & Quotation
Tetrakis(hydroxymethyl)phosphonium Sulfate Urea Polymer Technical Specifications
Chemical Profile
| Parameter | Specification | Testing Method |
|---|---|---|
| CAS Number | 89347-09-1 | N/A |
| Molecular Formula | C5H20N3O10PS | Elemental Analysis |
| Appearance | Clear to pale yellow viscous liquid | Visual Inspection |
| Solubility | Completely soluble in water | ASTM E1148 |
| Density (20°C) | 1.28-1.32 g/cm³ | DIN 51757 |
Performance Comparison
| Property | THPS Urea Polymer | Conventional Biocides |
|---|---|---|
| Environmental Impact | Eco-friendly degradation | Persistent residues |
| Corrosion Rate | <0.02 mm/year | 0.05-0.15 mm/year |
| pH Tolerance | 3-12 | 5-9 |
Industrial Application Scenarios
Water Treatment Systems
Effective in cooling tower treatment with 85-92% microbial control efficiency at 50-100 ppm concentration levels.
Textile Processing
Demonstrates 30% higher flame retardancy compared to traditional phosphorus-based treatments in cotton blend fabrics.
Documented Implementation Cases
Case 1: Petrochemical Cooling System
| Parameter | Before Treatment | After Treatment |
|---|---|---|
| Microbial Count | 1×106 CFU/ml | <1×102 CFU/ml |
| Corrosion Rate | 0.18 mm/year | 0.015 mm/year |
Case 2: Paper Mill Preservation
| Metric | Result |
|---|---|
| Productivity Increase | 22% reduction in downtime |
| Chemical Consumption | 40% lower than previous biocide |
Technical Selection Parameters
| System Type | Recommended Dose | Contact Time |
|---|---|---|
| Closed-loop Systems | 75-150 ppm | 4-6 hours |
| Open Systems | 100-200 ppm | Continuous |
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