Lithium dodecyl sulfate
SIAL/L5901 - BioXtra, ≥98.5% (GC)
Synonym: Dodecyl lithium sulfate; Dodecyl sulfate lithium salt; Lauryl sulfate lithium salt; Lithium lauryl sulfate
CAS Number: 2044-56-6
Empirical Formula (Hill Notation): C12H25LiO4S
Molecular Weight: 272.33
EC Number: 218-058-2
MDL Number: MFCD00007467
Linear Formula: CH3(CH2)11OSO3Li
Product Type: Chemical
| absorption | <0.05 at 260 in H2O at 0.1 M |
| <0.1 at 280 in H2O at 0.1 M | |
| anion traces | chloride (Cl-): ≤0.005% |
| phosphate (PO43-): ≤0.0001% | |
| assay | ≥98.5% (GC) |
| cation traces | Al: ≤0.0005% |
| Ba: ≤0.0005% | |
| Bi: ≤0.0005% | |
| Ca: ≤0.001% | |
| Cd: ≤0.0005% | |
| Co: ≤0.0005% | |
| Cr: ≤0.0005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.005% | |
| Mg: ≤0.0005% | |
| Mn: ≤0.0005% | |
| Mo: ≤0.0005% | |
| Na: ≤0.05% | |
| Ni: ≤0.0005% | |
| Pb: ≤0.0005% | |
| Sr: ≤0.0005% | |
| Zn: ≤0.0005% | |
| CMC | 7-10 mM (20-25°C) |
| density | 1.17 g/cm3 |
| description | anionic |
| form | powder |
| impurities | Insoluble matter, passes filter test |
| ≤0.2% free acid | |
| InChI | 1S/C12H26O4S.Li/c1-2-3-4- |
| InChI key | YFVGRULMIQXYNE-UHFFFAOYSA |
| mol wt | 272.33 g/mol |
| mp | 100-123 °C |
| product line | BioXtra |
| Quality Level | 200 ![]() |
| SMILES string | [Li+].CCCCCCCCCCCCOS([O-] |
| solubility | H2O: 0.1 M, clear, colorless |
| Application: | Anionic detergent that may be used in place of SDS for electrophoresis in cold conditions. |
| Packaging: | 5, 25 g in poly bottle |
| Symbol | ![]() ![]() GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H228 - H315 - H318 - H335 |
| Precautionary statements | P210 - P280 - P302 + P352 - P305 + P351 + P338 + P310 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-37/38-41 |
| Safety Statements | 26-39 |
| RIDADR | UN1325 - class 4.1 - PG 3 - Flammable solids, organic, n.o.s., H |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.5% (GC) |
| mp | 100-123 °C |
| Density | 1.17 g/cm3 |
| UNSPSC | 12161900 |




