Sodium Lauryl Sarcosinate
Sodium N-Lauroyl Sarcosinate
- CAS
- 137-16-6
- EC
- 205-281-5
- Sectors
- Personal Care & Cosmetics
Sodium Lauryl Sarcosinate (CAS 137-16-6) is an amino acid-based anionic surfactant derived from sarcosine and lauroyl chloride, supplied as a white powder that forms mild foaming solutions in water and is used in shampoos, cleansers and toothpastes, where it enhances hair sheen and body. It has a density of about 1.03 g/cm³ in solution, pH 7.5-8.5, and is freely soluble in water, forming mild foaming solutions.
Typical Properties
| Molecular formula | C15H29NO3.Na |
|---|---|
| Molecular weight | 311.39 g/mol |
| Appearance | white powder |
| Form | Powder |
| Color | White |
| Odor | at 100.00?%. bland |
| Melting point | 46 °C |
| Boiling point | 350.00°C - 410.00°C |
| Density | 1.033 g/mL at 20 °C |
| Water solubility | Soluble in water (293 g/L). |
| Flash point | 267°C |
| pH | 7.0-9.0 (25°C, 1M in H2O) |
| HS code | 34021190 |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Sodium Lauryl Sarcosinate
Applications
Used in personal care as a mild surfactant in shampoos, cleansers, and toothpastes; enhances hair sheen and body; in anti-corrosion formulations, foaming agents, and industrial cleaners for better efficacy.
Safety & Risks
Mild irritant to eyes and skin; low toxicity but avoid inhalation of dust or prolonged contact. Biocompatible; stable with chlorine; use ventilation and PPE to minimize exposure risks.
Packaging
Packaged in 25kg bags or drums with inner liners; for disposal, rinse containers and offer for recycling or puncture for landfill disposal per regulations.