Sodium decyl sulfate
SIAL/71443 - suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)
Synonym: Decyl sulfate sodium salt
CAS Number: 142-87-0
Empirical Formula (Hill Notation): C10H21NaO4S
Molecular Weight: 260.33
EC Number: 205-568-5
MDL Number: MFCD00041881
Linear Formula: CH3(CH2)9OSO3Na
Product Type: Chemical
| λ | 10 % in H2O |
| assay | ≥99.0% (T) |
| description | anionic |
| form | flakes |
| InChI | 1S/C10H22O4S.Na/c1-2-3-4- |
| InChI key | XZTJQQLJJCXOLP-UHFFFAOYSA |
| quality | LiChropur™ |
| Quality Level | 100 ![]() |
| SMILES string | [Na+].CCCCCCCCCCOS([O-])( |
| suitability | corresponds to standard for filter test |
| technique(s) | ion pair chromatography: suitable |
| UV absorption | λ: 210 nm Amax: 0.05 |
| λ: 220 nm Amax: 0.04 | |
| λ: 230 nm Amax: 0.03 | |
| λ: 260 nm Amax: 0.02 | |
| λ: 500 nm Amax: 0.02 |
| Application: | Sodium decyl sulfate was used in a study conducted to investigate the preferential interaction of poly(vinylpyrrolidone) (PVP) toward the alkyl sulfate surfactants using 13C and 1H NMR and NOESY measurements. |
| General description: | Sodium decyl sulfate is an anionic surfactant. It is a sodium salt monodecyl ester of sulfuric acid. It also has application in textile, leather and other industries as emulsifier, wetting agent, dispersant, fiber lubricant, and synthetic fatliquor. |
| Legal Information: | LiChropur is a trademark of Merck KGaA, Darmstadt, Germany |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H315 - H318 |
| Precautionary statements | P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 22-38-41 |
| Safety Statements | 26-36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (T) |
| UNSPSC | 41115711 |



