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
• UNSPSC Code: 12161900
• NACRES: NA.21
• PubChem Substance ID: 329824230
• EC Number: 205-788-1
• Beilstein/REAXYS Number: 3599286
• MDL number: MFCD00036175

Eigenschaften

• InChI key: DBMJMQXJHONAFJ-UHFFFAOYSA-M
• 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
• SMILES string: [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
• grade: ACS reagent, anhydrous
• description: anionic
• product line: Redi-Dri^™
• assay: ≥99.0%
• quality: free-flowing
• mol wt: 288.38 g/mol
• Quality Level: 100
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• impurities: ≤0.06 meq/g Titr. Base, ≤4.0% unsulfated alcohols, ≥96.0% fatty alcohols
• loss: ≤1.0% loss on drying
• mp: 204-207 °C (lit.)
• solubility: water: soluble 100 mg/mL (opalescent solution)
• cation traces: heavy metals (as Pb): ≤0.002%
• λ: 3 %H₂O reference
• UV absorption: λ: 230-350 nm A_max: ≤0.1
• greener alternative category: Aligned

Beschreibung

General description

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.[1] SDS, volume-wise, is one of the most commonly used synthetic surfactants.[2]

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.

Application

Anionische Waschsubstanz

Legal Information

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

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H412
• pcodes: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: 338.0 °F
• flash_point_c: 170 °C