Hexadecylbetaine CAS 693-33-4: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Hexadecylbetaine (CAS 693-33-4) is a zwitterionic surfactant widely used in personal care, detergents, and industrial applications. Key parameters include:
| Parameter | Hexadecylbetaine | Cocamidopropyl Betaine | Lauryl Betaine |
|---|---|---|---|
| CAS Number | 693-33-4 | 61789-40-0 | 683-10-3 |
| Molecular Formula | C21H43NO2 | C19H38N2O3 | C16H33NO2 |
| Molecular Weight | 341.58 g/mol | 342.52 g/mol | 287.44 g/mol |
| Appearance | Clear viscous liquid | Yellow viscous liquid | Colorless liquid |
| Solubility | Water-soluble | Water-soluble | Water-soluble |
Advantages: Superior foam stability, low irritation, compatibility with anionic/cationic systems.
2. Applications & Use Cases
Personal Care
- Shampoos/Conditioners: Enhances foam volume and mildness (2-8% concentration).
- Skincare: Stabilizes emulsions in creams/lotions.
Home Care
- Detergents: Reduces surface tension in hard-surface cleaners (3-10%).
Industrial
- Oilfield Chemicals: Used in drilling fluids for clay stabilization.
3. Customer Success Stories
Case 1: EcoClean Solutions (Home Care Manufacturer)
- Challenge: Improve biodegradability of dishwashing liquid.
- Solution: Replaced SLS with Hexadecylbetaine at 6%.
- Result: 40% lower aquatic toxicity, 15% sales increase.
Case 2: LushCare Cosmetics (Premium Skincare Brand)
- Challenge: Reduce irritation in anti-aging serums.
- Solution: Formulated with 3% Hexadecylbetaine.
- Result: 92% user satisfaction, 30% repeat purchase rate.
4. Technical Support & Inquiry
Request formulation guidance or bulk pricing:
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