Sodium Dodecyl Sulfate (SDS)
ROCHE/11667289001 - anionic, electrophoresis grade
Synonym: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium Dodecyl Sulfate (SDS); Sodium lauryl sulfate
CAS Number: 151-21-3
Empirical Formula (Hill Notation): C12H25NaO4S
Molecular Weight: 288.38
Linear Formula: C12H25NaO4S
Product Type: Chemical
absorption | ≤0.1 at 280 nm in water at 30 mg/mL |
assay | ≥97% (GC) |
form | powder |
InChI | 1S/C12H26O4S.Na/c1-2-3-4- |
InChI key | DBMJMQXJHONAFJ-UHFFFAOYSA |
manufacturer/tradename | Roche |
mol wt | 288.38 g/mol |
packaging | pkg of 1 kg |
shipped in | ambient |
solubility | H2O: soluble (clear solution (100 mg/ml in H2O)) |
storage temp. | 20-25°C |
technique(s) | HPLC: suitable |
LC/MS: suitable |
Application: | Suitable in most routine electrophoretic applications as a denaturing agent for proteins. |
General description: | Pure quality, particularly suited for SDS-gel electrophoresis. |
Other Notes: | For life science research only. Not for use in diagnostic procedures. |
Preparation Note: | Working concentration: > 10 mg detergent per mg protein |
Quality: | Purity: ≥99.5 alkyl sulfate, ≥97% dodecyl sulfate (GC) Contaminants: ≤5 ppm Pb (AA), ≤0.5% Cl (AA) C12 fatty acids: >97% (after saponification) Ease of removal*: – Critical micellar concentration: 8.3 mM at +25°C Formula: C12H25NaSO4 |
Symbol | GHS02,GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H228 - H302 + H332 - H315 - H318 - H335 - H412 |
Precautionary statements | P210 - P261 - P264 - P280 - P305 + P351 + P338 + P310 - P370 + P378 |
RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H |
WGK Germany | WGK 2 |
Flash Point(F) | 338.0 °F |
Flash Point(C) | 170 °C |
Purity | ≥97% (GC) |
Storage Temp. | 20-25°C |
UNSPSC | 12352200 |