| Name | 1-Hexadecylsulfonic acid sodium salt |
| Synonyms | SODIUM CETYLSULFONATE SODIUM HEXADECANESULFONATE SODIUM 1-HEXADECANESULFONATE SODIUM 1-HEXADECANESULPHONATE HEXADECYLSULFONIC ACID SODIUM SALT 1-Hexadecylsulfonic acid sodium salt HEXADECANE-1-SULFONIC ACID SODIUM SALT Hexadecane-1-sulfonic acid sodium salt for synthesis |
| CAS | 15015-81-3 |
| EINECS | 239-100-6 |
| InChI | InChI=1/6C10H22O3S.6Na/c6*1-2-3-4-5-6-7-8-9-10-14(11,12)13;;;;;;/h6*2-10H2,1H3,(H,11,12,13);;;;;;/q;;;;;;6*+1/p-6 |
| Molecular Formula | C16H33NaO3S |
| Molar Mass | 328.49 |
| Melting Point | 265 °C |
| Water Solubility | Slightly soluble in water |
| Solubility | H2O: soluble |
| Appearance | White to off-white flakes or powder |
| Color | White crystalline |
| BRN | 3920654 |
| Storage Condition | Store below +30°C. |
| MDL | MFCD00007528 |
| Physical and Chemical Properties | This product is water-white turbid liquid. Density 1.055g/cm3(20 degrees C). The viscosity was about 0.02 · s(20 °c). The flash point is greater than 100 °c and the surface tension is 37 x 10-3n/m(0.1% solution). Stable to weak acids and weak bases. It is an anionic surfactant. |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29041000 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | this product is used as a dispersant for pigments and adhesives. It can also be used as emulsifier for vinyl chloride, styrene-butadiene, acrylic acid and other emulsions. |
| Production method | First, the normal decane is sulfonated, then the sulfonated oxidation product is separated, and then the product is neutralized. See the preparation method of sodium alkyl sulfonate for details. |