1.12148

Methyl dodecylbenzene sulfonate

for surfactant tests

• Synonym(s): Methyl dodecylbenzene sulfonate, Dodecylbenzenesulfonic acid methyl ester
• Empirical Formula (Hill Notation): C₁₉H₃₂O₃S
• CAS Number: 52319-06-9
• Molecular Weight: 340.52
• UNSPSC Code: 12352108
• EC Index Number: 257-847-6
• NACRES: NA.22

Properties

• Quality Level: 200
• form: liquid
• density: 1.03 g/cm³ at 20 °C
• storage temp.: no temp limit
• InChI: 1S/C19H32O3S/c1-3-4-5-6-7-8-9-10-11-12-15-18-16-13-14-17-19(18)23(20,21)22-2/h13-14,16-17H,3-12,15H2,1-2H3
• InChI key: AIXYHMWIAPSTQG-UHFFFAOYSA-N

Description

Analysis Note

Assay (two-phase titration): ≥ 99
Identity (IR-spectrum): passes test
Free acid (as Dodecyl benzene sulfonic acid): ≤ 0.5 %

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable