Chemical Name: Sodium Laurate
Synonyms: Lauric Acid Sodium Salt; Sodium Dodecanoate
CAS No.: 629-25-4
Molecular Formula: C12H23NaO2
Molecular Weight: 222.3
Appearance: Powder
Sodium Laurate (CAS 629-25-4) is a sodium salt of lauric acid, widely used as a surfactant and emulsifier in cosmetics, detergents, and industrial applications. Below are its key specifications:
Parameter | Sodium Laurate | Alternative Surfactants (e.g., SLS) |
---|---|---|
CAS Number | 629-25-4 | 151-21-3 (SLS) |
Molecular Formula | C12H23NaO2 | C12H25NaO4S |
pH Range | 8.5-10.5 | 6.0-9.0 |
Biodegradability | High | Moderate |
Advantages: Superior foaming capacity, low skin irritation, and eco-friendly profile.
Application | Concentration Range |
---|---|
Shampoos/Body Wash | 5-15% |
Industrial Cleaners | 10-25% |
Safety: Use PPE during handling; store in cool, dry conditions.
Client: GreenHome Solutions (Spain)
Challenge: Develop a phosphate-free detergent with high degreasing power.
Solution: Sodium Laurate at 18% concentration reduced oil residues by 40% vs. SLS-based formulas.
Client: PureGlow Organics (USA)
Challenge: Formulate a vegan facial cleanser without sulfates.
Result: Achieved pH-balanced foam with 90% customer satisfaction.
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