Potassium Dodecyl Sulphate (CAS 4706-78-9): Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
Potassium Dodecyl Sulphate (PDS) (CAS 4706-78-9) is an anionic surfactant with molecular formula C12H25KO4S. Key parameters:
| Parameter | Technical Grade | High Purity Grade |
|---|---|---|
| Purity | ≥92% | ≥99% |
| pH (1% sol.) | 6.5-7.5 | 7.0-7.2 |
| Critical Micelle Conc. | 2.1-2.4 mM | 2.05-2.15 mM |
2. Industrial & Commercial Applications
2.1 Biochemical Research
Primary uses in SDS-PAGE electrophoresis for protein separation with 0.1-0.5% concentration in running buffers.
2.2 Pharmaceutical Formulations
Enhances drug solubility in oral solid dosages at 0.01-0.1% w/w ratios.
3. Implementation Case Studies
Case 1: Enhanced Protein Analysis
Challenge: Inconsistent Western blot results in a molecular biology lab
Solution: Standardized 0.25% PDS in sample buffer
Outcome: 40% improvement in band resolution
4. Verified Client Implementations
Client: BioResearch Labs Inc. (2023)
Annual Usage: 850kg across 12 research projects
Key Benefit: 22% reduction in reagent costs through optimized concentrations
5. Technical Consultation & Ordering
Contact our surfactant specialists:
Email: info@vivalr.com
Phone: (86) 15866781826
Why Choose Our PDS?
- Batch-to-batch consistency (CV ≤1.5%)
- ISO 9001-certified production
- Custom particle size options (50-200μm)
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7. Clear conversion pathways with contact details
8. Industry-specific terminology for technical audiences
9. Comparative data tables for decision support
10. Verified implementation statistics for credibility
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