
142-31-4
| Name | Sodium octyl sulfate |
| CAS | 142-31-4 |
| EINECS(EC#) | 205-535-5 |
| Molecular Formula | C8H17NaO4S |
| MDL Number | MFCD00007470 |
| Molecular Weight | 232.27 |
| MOL File | 142-31-4.mol |
Chemical Properties
| Definition | Anionic deter- gent, available commercially as a 35% solution. |
| Appearance | white solid |
| Melting point | 195 °C (dec.) (lit.) |
| bulk density | 470kg/m3 |
| density | 1.04 |
| vapor density | 8 (vs air) |
| vapor pressure | 0.31Pa at 20℃ |
| Fp | 93.3°C |
| storage temp. | no restrictions. |
| solubility | H2O: soluble20mg/mL |
| form | Coarse Powder |
| color | White |
| Odor | Characteristic odour |
| PH | 6-8 (10g/l, H2O, 20℃) |
| Stability: | Stable. Incompatible with oxidizing agents. |
| Water Solubility | soluble |
| λmax | λ: 210 nm Amax: 0.1 λ: 220 nm Amax: 0.06 λ: 230 nm Amax: 0.04 λ: 260 nm Amax: 0.02 λ: 500 nm Amax: 0.02 |
| BRN | 3658635 |
| Cosmetics Ingredients Functions | SURFACTANT - HYDROTROPE SURFACTANT - CLEANSING VISCOSITY CONTROLLING |
Safety Data
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 2 |
| RTECS | WT1175000 |
| TSCA | Yes |
| HS Code | 29209010 |
| Toxicity |