1.18309

Dodecyl hydrogen sulfate sodium salt

for ion pair chromatography LiChropur^™

• Synonym(s): Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate, Dodecyl hydrogen sulfate sodium salt
• Empirical Formula (Hill Notation): C₁₂H₂₅NaO₄S
• CAS Number: 151-21-3
• Molecular Weight: 288.38
• MDL number: MFCD00036175
• EC Index Number: 205-788-1

Properties

• Quality Level: 100
• assay: ≥99% (acidimetric)
• potency: 1427 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• 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)
• storage temp.: 2-30°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
• InChI key: DBMJMQXJHONAFJ-UHFFFAOYSA-M

Description

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H228 - H302 + H332 - H315 - H318 - H335 - H412
• Precautionary Statements: 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
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 2
• Flash Point(F): 338.0 °F
• Flash Point(C): 170 °C