4-Dodecylbenzenesulfonic acid
ALDRICH/44198 - mixture of isomers, ≥95%
Synonym: p-
CAS Number: 121-65-3
Empirical Formula (Hill Notation): C18H30O3S
Molecular Weight: 326.49
EC Number: 204-489-3
MDL Number: MFCD00066677
Linear Formula: C18H30O3S
Product Type: Chemical
| assay | ≥95% |
| density | 1.06 g/mL at 20 °C (lit.) |
| description | anionic |
| form | liquid |
| impurities | ≤2% H2SO4 |
| InChI | 1S/C18H30O3S/c1-2-3-4-5-6 |
| InChI key | KWXICGTUELOLSQ-UHFFFAOYSA |
| mol wt | 326.49 g/mol |
| SMILES string | CCCCCCCCCCCCc1ccc(cc1)S(O |
| technique(s) | blocking: suitable |
| Application: | 4-Dodecylbenzenesulfonic acid (p-dodecylbenzenesulfonic acid, DBSA) may be used: • As a solvent for the synthesis of 2-(1,5-diaryl-1,4-pentadi • In situ coating of rutile nanoparticles. • As a stabilizer in the preparation of colloidal CdS. • In the fabrication of solid-state dye-sensitized solar cells (DSSCs). |
| General description: | 4-Dodecylbenzenesulfonic acid (DBSA) is an alkyl sulfonate. It participates in the preparation of a polymer along with polystyrene-block-poly(4-vinylpyridine) and a comb-coil A-block-(B-graft-C) type of copolymer. |
| Packaging: | 1 L in glass bottle |
| Packaging: | 250 mL in glass bottle |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2586PSN2 8 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% |
| Density | 1.06 g/mL at 20 °C (lit.) |
| UNSPSC | 12352100 |