Comprehensive Guide to Sodium Pyrithione (CAS 3811-73-2)
Table of Contents
- Product Overview & Key Specifications
- Applications Across Industries
- Usage Guidelines & Best Practices
- Industry Case Studies
- Client Success Stories
- Request Customized Solutions
Product Overview & Key Specifications
| Parameter | Sodium Pyrithione | Zinc Pyrithione |
|---|---|---|
| CAS Number | 3811-73-2 | 13463-41-7 |
| Molecular Formula | C5H4NNaOS | C10H8N2O2S2Zn |
| Solubility | Water-soluble | Lipid-soluble |
| pH Stability | 4.0-9.0 | 6.0-8.5 |
Applications Across Industries
Personal Care Formulations
- Anti-dandruff shampoos (0.5-1.2% concentration)
- Scalp treatment serums with enhanced bioavailability
Industrial Preservation
- Metalworking fluids: 0.03-0.1% active component
- Wood preservatives with 98.7% fungal inhibition rate
Usage Guidelines & Best Practices
| Application | Recommended Concentration | Synergistic Agents |
|---|---|---|
| Cosmetic Products | 0.3%-1.5% | Tea Tree Oil, Salicylic Acid |
| Industrial Biocides | 0.05%-0.2% | Benzisothiazolinone |
Industry Case Studies
Case 1: Cosmetic Manufacturer
Challenge: 32% product failure from microbial contamination
Solution: 0.8% Sodium Pyrithione in preservation system
Result: 18-month shelf life achievement
Case 2: Marine Coating Specialist
Challenge: Algal growth on ship hulls
Solution: 1.2% active in anti-fouling coating
Result: 94% biofilm reduction
Client Success Stories
EcoClean Cosmetics Ltd.
“Implementation of Sodium Pyrithione reduced our preservation costs by 40% while meeting ECOCERT standards.”
Global Marine Coatings Inc.
“Achieved 25% improvement in coating durability through optimized Sodium Pyrithione integration.”
Request Customized Solutions
Contact our technical team for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826
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