Chemical Name: Sodium poly[(naphthaleneformaldehyde)sulfonate]
CAS No.: 9084-06-4
Molecular Fomula: C21H14Na2O6S2
Molecular weight: 472.44200
Appearance: Brown powder
Parameter | Specification |
---|---|
CAS Number | 9084-06-4 |
Appearance | Light yellow to brown powder |
Molecular Weight | ≥10000 g/mol |
Solubility | Water-soluble (≥98%) |
pH Value | 7.0-9.5 (1% solution) |
Feature | Benefit |
---|---|
Thermal Stability | Maintains efficacy up to 250°C |
Chelation Capacity | 30% higher than similar polymers |
Dispersion Efficiency | Reduces particle size by 40-60% |
Dosage Recommendations:
0.1-0.5% in concrete mixtures
0.05-0.2% in water treatment systems
Compatibility:
Stable with most anionic/cationic additives
Avoid strong oxidizing agents
Challenge: Scaling in heat exchangers reduced efficiency by 35%
Solution: 0.15% additive in cooling system
Result: 18-month scale-free operation
Challenge: Concrete slump loss within 45 minutes
Solution: 0.3% dosage in cement mix
Result: 120-minute workability retention
Parameter | Our Product | Generic Alternatives |
---|---|---|
Viscosity (25°C) | 50-100 cps | 80-150 cps |
Calcium Tolerance | 5000 ppm | 3000 ppm |
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