RDD021

Natriumdodecylsulfat

anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥99.0%

• Synonym(e): Dodecylsulfat Natriumsalz, Laurylsulfat Natriumsalz, Natriumlaurylsulfat, SDS
• Lineare Formel: CH₃(CH₂)₁₁OSO₃Na
• CAS-Nummer: 151-21-3
• Molekulargewicht: 288.38
• Beilstein: 3599286
• EG-Nummer: 205-788-1
• MDL-Nummer: MFCD00036175
• UNSPSC-Code: 12161900
• PubChem Substanz-ID: 329824230
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent; anhydrous; free-flowing
• Qualitätsniveau: 100
• Beschreibung: anionic
• Produktlinie: Redi-Dri^™
• Assay: ≥99.0%
• Mol-Gew.: 288.38 g/mol
• Verunreinigungen: ≤0.06 meq/g Titr. Base; ≤4.0% unsulfated alcohols; ≥96.0% fatty alcohols
• Verlust: ≤1.0% loss on drying
• mp (Schmelzpunkt): 204-207 °C (lit.)
• Löslichkeit: water: soluble 100 mg/mL (opalescent solution)
• Kationenspuren: heavy metals (as Pb): ≤0.002%
• λ: 3 %H₂O reference
• UV-Absorption: λ: 230-350 nm A_max: ≤0.1
• SMILES String: [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
• InChI: 1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
• InChIKey: DBMJMQXJHONAFJ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

SDS (sodium dodecyl sulfate) is a wetting agent and an anionic detergent which functions efficiently in both alkaline and acidic solutions. It is generally used for the solubilization of lipids and proteins. It also functions as a potent protein denaturant. SDS, volume-wise, is one of the most commonly used synthetic surfactants.

Anwendung

Anionische Waschsubstanz

Rechtliche Hinweise

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H315,H318,H412
• P-Sätze: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): 338.0 °F
• Flammpunkt (°C): 170 °C