289957

Sodium dodecylbenzenesulfonate

technical grade

• Synonym(s): SDBS, Dodecylbenzenesulfonic acid sodium salt
• Linear Formula: CH₃(CH₂)₁₁C₆H₄SO₃Na
• CAS Number: 25155-30-0
• Molecular Weight: 348.48
• Beilstein: 4171051
• EC Number: 246-680-4
• MDL number: MFCD00011508
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857418
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 200
• form: powder
• mp: >300 °C (> 572 °F)
• solubility: water: soluble 0,8 g/L °C
• density: 1 g/cm³ at at-20 °C (68 °F)
• functional group: sulfonic acid
• SMILES string: [Na+].CCCCCCCCCCCCc1ccc(cc1)S([O-])(=O)=O
• InChI: 1S/C18H30O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-17-13-15-18(16-14-17)22(19,20)21;/h13-16H,2-12H2,1H3,(H,19,20,21);/q;+1/p-1
• InChI key: JHJUUEHSAZXEEO-UHFFFAOYSA-M

Description

General description

Sodium dodecylbenzenesulfonate (SDBS) acts as a surfactant in the ionic self-assembly reaction of cyclophane BIMCP-1.

Sodium dodecylbenzenesulfonate is an ionic surfactant.

Application

Sodium dodecylbenzenesulfonate has been used to stabilize dispersions of graphene nanoflakes (GNFs) during the preparation of the liquid phase of GNFs. It can also suspend single-walled carbon nanotubes as individuals in aqueous media and also give well-resolved spectral features.

Sodium dodecylbenzenesulfonate was used to fabricate amperometic biosensors for glucose.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319
• Precautionary Statements: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): No data available
• Flash Point(C): No data available
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves