Sodium dodecyl sulfate solution
SIGMA/05030 - BioUltra, for molecular biology, 20% in H2O
Synonym: Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate solution
CAS Number: 151-21-3
Empirical Formula (Hill Notation): C12H25NaO4S
Molecular Weight: 288.38
MDL Number: MFCD00036175
Linear Formula: CH3(CH2)11OSO3Na
Product Type: Chemical
12 Principles of Green Chemistry: Principle 9—Catalytic reagents (as selective as possible) are superior to stoichiometric reagents.
| λ | neat |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| phosphate (PO43-): ≤1 mg/kg | |
| cation traces | Al: ≤1 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤1 mg/kg | |
| Bi: ≤1 mg/kg | |
| Ca: ≤5 mg/kg | |
| Cd: ≤1 mg/kg | |
| Co: ≤1 mg/kg | |
| Cr: ≤1 mg/kg | |
| Cu: ≤1 mg/kg | |
| Fe: ≤1 mg/kg | |
| K: ≤20 mg/kg | |
| Li: ≤1 mg/kg | |
| Mg: ≤1 mg/kg | |
| Mn: ≤1 mg/kg | |
| Mo: ≤1 mg/kg | |
| Ni: ≤1 mg/kg | |
| Pb: ≤1 mg/kg | |
| Sr: ≤1 mg/kg | |
| Zn: ≤1 mg/kg | |
| concentration | 20% in H2O |
| density | 1.03 g/mL at 20 °C |
| description | anionic |
| form | liquid |
| grade | for molecular biology |
| greener alternative category | Aligned  |
| greener alternative product characteristics | Catalysis Learn more about the Principles of Green Chemistry . |
| impurities | DNases, none detected |
| insoluble matter, passes filter test | |
| phosphatases, none detected | |
| proteases, none detected | |
| RNases, none detected | |
| InChI | 1S/C12H26O4S.Na/c1-2-3-4- |
| InChI key | DBMJMQXJHONAFJ-UHFFFAOYSA |
| mol wt | 288.38 g/mol |
| product line | BioUltra |
| Quality Level | 200 |
| SMILES string | [Na+].CCCCCCCCCCCCOS([O-] |
| technique(s) | HPLC: suitable |
| protein quantification: suitable | |
| UV absorption | λ: 260 nm Amax: ≤0.5 |
| λ: 280 nm Amax: ≤0.3 |
| Application: | Surfactant used for mild, efficient, and greener dethioacetalization. Chemoselective Bromination of Active Methylene and Methyne Compounds by Potassium Bromide, Hydrochloric Acid and Hydrogen Peroxide  |
| Caution: | remark on appearance: may form precipitate at low temperatures, heat to redissolve (15 minutes, 40°C) |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis. Click here for more information. |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H315 - H318 |
| Precautionary statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 |
| Hazard Codes | Xi |
| Risk Statements | 37/38-41 |
| Safety Statements | 26-39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.03 g/mL at 20 °C |
| UNSPSC | 12161900 |