1.18309

Natriumdodecylsulfat

for ion pair chromatography LiChropur^™

• Synonym(e): Dodecylhydrogensulfat-Natriumsalz, Natriumdodecylsulfat, Schwefelsäuredodecylester-Natriumsalz, Natriumlaurylsulfat, SDS
• Empirische Formel (Hill-System): C₁₂H₂₅NaO₄S
• CAS-Nummer: 151-21-3
• Molekulargewicht: 288.38
• UNSPSC Code: 12352107
• EC Index Number: 205-788-1
• NACRES: NB.21
• MDL number: MFCD00036175

Eigenschaften

• Quality Segment: 100
• assay: ≥99% (acidimetric)
• potency: 1427 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• technique(s): ion pair chromatography: suitable
• impurities: ≤2% water (Karl Fischer)
• transmittance: 200 nm, ≥70%, 220 nm, ≥90%, 250 nm, ≥98%, (0.005 M; 1 cm in H₂O)
• pH: 6.0-7.5 (20 °C, 100 g/L in H₂O)
• mp: 204-207 °C
• transition temp: flash point >150 °C
• solubility: >130 g/L
• density: 1.1 g/cm³ at 20 °C
• bulk density: 490‑560 kg/m³
• suitability: passes test for identity (IR)
• greener alternative category: Aligned
• storage temp.: 2-30°C
• SMILES string: [Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC
• 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
• InChI key: DBMJMQXJHONAFJ-UHFFFAOYSA-M

Beschreibung

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.

Natriumdodecylsulfat (SDS) wird häufig alsIonenpaarreagenz in der Ionenpaar-Chromatografie verwendet.

Application

Natriumdodecylsulfat kann als Ionenpaarreagenzund Dispergiermittel bei der ionenpaarbasierten tensidgestütztendispersiven Flüssig–Flüssig-Mikroextraktion (IP-SA-DLLME) in derChrom-Speziationsanalyse verwendet werden.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• pcodes: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 4.1B - Flammable solid hazardous materials
• wgk: WGK 2
• flash_point_f: 338.0 °F
• flash_point_c: 170 °C
• hcodes: H228,H302 + H332,H315,H318,H335,H412