Introduction：Basic information about 1-DODECANESULFONIC ACID SODIUM SALT CAS 2386-53-0, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
1-DODECANESULFONIC ACID SODIUM SALT Basic information
| Product Name: | 1-DODECANESULFONIC ACID SODIUM SALT |
| Synonyms: | SODIUM 1-DODECANESULFONATE;SODIUM 1-DODECANESULPHONATE;SODIUM DODECANE-1-SULFONATE;SODIUM DODECANESULFONATE;SODIUM LAURYLSULFONATE;Dodecylsulfonicacid,sodiumsalt;Dodecylsulfonicacidsodiums;Sodiumdodecylsulfonate |
| CAS: | 2386-53-0 |
| MF: | C12H25NaO3S |
| MW: | 272.38 |
| EINECS: | 219-200-6 |
| Product Categories: | Ion-pair Reagents;Analytical Chemistry;HPLC Ion-Pair Reagents for Basic Samples;Ion-Pair Reagents for HPLC;Pyrazoles;Anionic Surfactants;Functional Materials;Sulfonate (Surfactants);Surfactants |
| Mol File: | 2386-53-0.mol |
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1-DODECANESULFONIC ACID SODIUM SALT Chemical Properties
| Melting point | >300 °C(lit.) |
| bulk density | 330kg/m3 |
| storage temp. | no restrictions. |
| solubility | H2O: soluble25mg/mL |
| Colour Index | 45400 |
| form | Powder |
| color | White to light cream |
| PH | 5.5-7.5 (100g/l, H2O, 20℃) |
| PH Range | 5.5 - 7.5 (100 g/l, H2O, 20 °C) |
| Water Solubility | Soluble in water. |
| BRN | 3919536 |
| InChI | 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 |
| InChIKey | OJSPTTMCDYBOPN-UHFFFAOYSA-M |
| SMILES | C(CCS([O-])(=O)=O)CCCCCCCCC.[Na+] |
| CAS DataBase Reference | 2386-53-0(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium laurylsulfonate (2386-53-0) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-36/37-26 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29049090 |
| Storage Class | 11 - Combustible Solids |
1-DODECANESULFONIC ACID SODIUM SALT Usage And Synthesis
| Chemical Properties | white to light cream powder |
| Uses | suzuki reaction |
| Uses | Sodium 1-dodecanesulfonate may be used in synthesis of metal oxide-graphene nanocomposites. |
| Synthesis Reference(s) | The Journal of Organic Chemistry, 25, p. 1901, 1960 DOI: 10.1021/jo01081a019 |
| General Description | Sodium 1-dodecanesulfonate is an ion-pairing reagent and increases the retention of thiabendazole on the HPLC column during determination of thiabendazole in citrus fruit and banana. It is a surfactant standard. |
| Synthesis | 143-15-7 2386-53-0 The general procedure for the synthesis of sodium dodecyl sulfonate from bromododecane was as follows: to a 250 mL round bottom flask was added an ethanol solution (40 mL) of 1-bromododecane (5 g, 20.06 mmol, 1.00 eq.) and an aqueous solution (40 mL) of sodium sulfite (5.2 g, 2.00 eq.). The resulting mixture was heated and reacted at 80 °C overnight. After completion of the reaction, the mixture was cooled to room temperature and extracted with ethyl acetate (100 mL x 2). The organic phases were combined, washed with saturated saline (30 mL x 2), dried over anhydrous sodium sulfate for 15 min, and concentrated under reduced pressure to give the crude product. The crude product was ground with hexane-methanol mixed solvent (20 mL×3) to obtain sodium dodecyl sulfate (5.2 g, 92% yield) as a white solid. |
| Purification Methods | Recrystallise it twice from EtOH and dry it in an oven at 105o for 2hours. It picks up moisture to form the 3.5H2O. Its hydrate crystallises in several phases. [Tartar & Wright J Am Chem Soc 61 543 1939, Reed & Tartar J Am Chem Soc I 57 571 1935, Beilstein 4 III 27, 4 IV 64.] |
| References | [1] Patent: WO2018/39386, 2018, A1. Location in patent: Page/Page column 366 |
1-DODECANESULFONIC ACID SODIUM SALT Preparation Products And Raw materials
| Raw materials | Ethanol-->Ethyl acetate-->Sodium sulfite-->1-Bromododecane-->Water |
| Preparation Products | self crosslinked type polyacrylate salt super absorbent-->dacron oiling agent JD5B-2 |
