Lauryl Hydroxysultaine CAS#35192-74-6
Lauryl Hydroxysultaine (also known as lauryl hydroxysulfonyl betaine) is a premium amphoteric surfactant. It is presented as a pale yellow transparent liquid. Under 20°C, its density is approximately 1.1, with a stable pH value ranging from 6.0 to 8.0. Boasting outstanding water solubility, it can reach a solubility of 680 g/L in water at 20°C.
Lauryl hydroxysultaine Chemical Properties
| Boiling point | 350℃[at 101 325 Pa] |
| Density | 1.1[at 20℃] |
| Vapor pressure | 0Pa at 25℃ |
| Water Solubility | 680g/L at 20℃ |
| InChI | InChI=1S/C17H37NO4S/c1-4-5-6-7-8-9-10-11-12-13-14-18(2,3)15-17(19)16-23(20,21)22/h17,19H,4-16H2,1-3H3 |
| InChIKey | DDGPBVIAYDDWDH-UHFFFAOYSA-N |
| SMILES | [N+](C)(C)(CCCCCCCCCCCC)CC(O)CS([O-])(=O)=O |
| LogP | -1.3 at 25℃ |
| EPA Substance Registry System | 1-Dodecanaminium, N-(2-hydroxy-3-sulfopropyl)-N,N-dimethyl-, inner salt (13197-76-7) |
Product Usage
Lauryl Hydroxysultaine is a mild yet high-performance amphoteric surfactant, widely adopted within the personal care sector. It acts as a core functional ingredient for shampoos, body washes, foaming facial cleansers and hand sanitizers.
Beyond daily care formulations, it also covers diverse industrial scenarios. It can be applied as a treating agent for oilfield drilling fluids, industrial cleaner, as well as softener and antistatic agent for textiles. Benefiting from excellent compatibility and stable performance, it demonstrates great adaptability for broad-spectrum applications.
