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118309 Dodecyl hydrogen sulfate sodium salt

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
151-21-3205-788-1C₁₂H₂₅NaO₄SC₁₂H₂₅OSO₂ONa288.38 g/mol

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      Catalogue Number118309
      SynonymsLauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate
      DescriptionDodecyl hydrogen sulfate sodium salt
      Product Information
      CAS number151-21-3
      EC number205-788-1
      Hill FormulaC₁₂H₂₅NaO₄S
      Chemical formulaC₁₂H₂₅OSO₂ONa
      Molar Mass288.38 g/mol
      HS Code2920 90 10
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      ApplicationDodecyl hydrogen sulfate sodium salt for ion pair chromatography LiChropur®. CAS 151-21-3, chemical formula C₁₂H₂₅OSO₂ONa.
      Biological Information
      Physicochemical Information
      Density1 g/cm3
      Flash point170 °C
      Melting Point204 - 207 °C
      pH value9.1 (10 g/l, H₂O)
      Vapor pressure<=0.18 Pa (20 °C)
      Bulk density490 - 560 kg/m3
      Solubility>130 g/l
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 1427 mg/kg
      LD 50 dermalLD50 Rabbit > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H228: Flammable solid.
      H302: Harmful if swallowed.
      H315: Causes skin irritation.
      H318: Causes serious eye damage.
      H335: May cause respiratory irritation.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P273: Avoid release to the environment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P302 + P352: IF ON SKIN: Wash with plenty of water.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      Signal WordDanger
      Storage class4.1B Flammable solid hazardous materials
      WGKWGK 2 obviously hazardous to water
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Categories of dangerhighly flammable, harmful, irritant
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +5°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Assay (acidimetric; calculated on dried substance)≥ 99
      Identity (IR-spectrum)passes test
      pH-value (10 %; water)6.0 - 7.5
      UV-transmission (200 nm; 0.005 mol/l; 1 cm; water)≥ 70 %
      UV-transmission (220 nm; 0.005 mol/l; 1 cm; water)≥ 90 %
      UV-transmission (250 nm; 0.005 mol/l; 1 cm; water)≥ 98 %
      Water (according to Karl Fischer)≤ 2