Overview
Lauryl hydroxysultaine (CAS 13197-76-7 ), also supplied under trade names such as ORISTAR LHS and MACKAM LHS, is an amphoteric betaine-type surfactant derived from lauryl chemistry.
It functions as a foam booster, viscosity modifier, and conditioning agent across personal care and industrial cleaning formulations. In shampoos, body washes, and liquid hand soaps, it enhances foam density.
The surfactant stabilizes lather while reducing the irritation potential of primary surfactant systems. Conditioning and antistatic properties make it a practical inclusion in hair care rinse-off products.
This ingredient is particularly useful where mildness is a formulation requirement. In textile and leather processing, it supports emulsification and soil removal in scouring and degreasing baths.
Paper manufacturing operations use it to control foam and improve fiber dispersion in wet-end processing. This versatility makes it a staple in various industrial chemical applications.
Lauryl hydroxysultaine is commercially available as an aqueous solution, typically at 30–50% active content. It is supplied in standard industrial grades suited for personal care and industrial applications.
Packaging options generally include drums and intermediate bulk containers (IBCs) for industrial volumes. This ensures safe and efficient transport for large-scale manufacturing needs.
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Physical Properties
| Boiling Point | 350°C[at 101 325 Pa] |
| Density | 1.1[at 20℃] |
| Water Solubility | 680g/L at 20℃ |
| Vapor Pressure | 0Pa at 25℃ |
| Log P | -1.3 at 25℃ |
Safety & Handling
Warning GHS07 Hazard Statements H319 Causes serious eye irritation H401 Toxic to aquatic life Precautionary Statements P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 2930909899 |
Other Names
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Chemical Properties
- CAS Number
- 13197-76-7
- EC Number
- 236-164-7
- Mol. Weight
- 351.5
- HS Code
- 2930909899
- Category
- Surfactants