1.12533

Natriumdodecylsulfat

for biochemistry and surfactant tests

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

Eigenschaften

• Qualitätsniveau: 100
• Wirksamkeit: 1427 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• pH-Wert: 6-9 (20 °C, 10 g/L in H₂O)
• mp (Schmelzpunkt): 204-207 °C
• Übergangstemp.: flash point >150 °C
• Löslichkeit: >130 g/L
• Dichte: 1.1 g/cm³ at 20 °C
• Schüttdichte: 490‑560 kg/m³
• Lagertemp.: 15-25°C
• 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

Anwendung

• Determination of 13 potential anti-obesity agents in hair by dispersive liquid-liquid microextraction-assisted UHPLC-MS/MS.: This study employs sodium dodecyl sulfate in a novel extraction technique for quantifying anti-obesity agents, showcasing its pivotal role in enhancing the sensitivity and accuracy of bioanalytical methods (Tang et al., 2024).


• Sequestration of cyanide ions from aqueous medium by physio-chemically fabricated biochar of peels of banana and grape fruit in ecofriendly way.: Demonstrates the use of sodium dodecyl sulfate in enhancing the adsorption capacity of biochars, which is vital for environmental remediation technologies (Sillanpaa et al., 2024).

Hinweis zur Analyse

Gehalt (Zwei-Phasen-Titration): ≥ 99
Homologreinheit C-12: ≥ 98
Identität (IR-Spektrum): entspricht
Löslichkeit (Ethanol): entspricht
Absorption A (220–350 nm; 3 %, 1 cm; Wasser): ≤ 0,10
Chlorid (Cl): ≤ 0,01 %
Phosphat (PO₄): ≤ 0,0001 %
Schwermetalle (als Pb): ≤ 0,0005 %
Wasser (nach Karl Fischer): ≤ 1

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H228 - H302 + H332 - H315 - H318 - H335 - H412
• P-Sätze: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 338.0 °F
• Flammpunkt (°C): 170 °C