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1.12146 Sigma-Aldrich

Dodecane-1-sulfonic acid sodium salt

for tenside tests

Synonym: Dodecane-1-sulfonic acid sodium salt, Sodium laurylsulfonate

  • CAS Number 2386-53-0

  • Empirical Formula (Hill Notation) C12H25NaO3S

  • Molecular Weight 272.38

  •  MDL number MFCD00007527

  •  EC Index Number 219-200-6

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Properties

Quality Level   200
pH   5.5-7.5 (20 °C, 100 g/L in H2O)
bulk density   330 kg/m3
InChI   1S/C12H26O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChI key   DAJSVUQLFFJUSX-UHFFFAOYSA-M
storage conditions   no restrictions.

Description

Analysis Note

Assay (alkalimetric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): conforms
pH (100 g/l, water): 5.5 - 7.5
Loss on drying (120 °C; 4h; Vacuum): ≤ 2.0 %

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Analytical Method: Analytical Quality Assurance, Standard for Anionic Surfactants

Reagents: Cat.No. 112146  Dodecane-1-sulfonic acid salt for tenside tests Cat.No. 116754  Water for analyis   Preparation of a standard solution: Dissolve 1.00 g of sodium dodecane-1-sulfonis acid wi...

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