Introduction：Basic information about Benzenesulfonic acid sodium salt CAS 515-42-4, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Benzenesulfonic acid sodium salt Basic information
| Product Name: | Benzenesulfonic acid sodium salt |
| Synonyms: | SODIUM BENZENESULFONATE, PURIFIED;Benzenesulfonic acid sodium;SodiuM benzenesulfonat;Sodium benzenesulfonate Vetec(TM) reagent grade, 97%;sodiumbenzenemonosulfate;sodiumbenzenemonosulfonate;Benzenesulfonic Acid SodiuM Salt, 97+%;sodiumbenzosulfonate |
| CAS: | 515-42-4 |
| MF: | C6H7NaO3S |
| MW: | 182.17 |
| EINECS: | 208-198-2 |
| Product Categories: | Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonic/Sulfinic Acid Salts;Sulfur Compounds;Intermediates of Dyes and Pigments |
| Mol File: | 515-42-4.mol |
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Benzenesulfonic acid sodium salt Chemical Properties
| Melting point | 450 °C |
| density | 1.124 g/mL at 25 °C (lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | water: soluble |
| form | Crystalline Powder |
| color | White to off-white |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 14,1070 |
| BRN | 3918459 |
| Stability: | Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C6H6O3S.Na.H/c7-10(8,9)6-4-2-1-3-5-6;;/h1-5H,(H,7,8,9);; |
| InChIKey | MZSDGDXXBZSFTG-UHFFFAOYSA-M |
| SMILES | S(C1C=CC=CC=1)(O)(=O)=O.[NaH] |
| CAS DataBase Reference | 515-42-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, sodium salt (515-42-4) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-24/25-22 |
| WGK Germany | 3 |
| RTECS | DB7350000 |
| TSCA | TSCA listed |
| HS Code | 29049090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazardous Substances Data | 515-42-4(Hazardous Substances Data) |
Benzenesulfonic acid sodium salt Usage And Synthesis
| Chemical Properties | off-white crystalline powder |
| Uses | Sodium benzenesulfonate has been used in Raman spectroscopic determination of molecular structural features in sulfonated polystyrene resins. It was used as electrolyte in formation of polypyrrole coatings with varying surface morphology on stainless steel. It was used in the synthesis of 1-butyl-3-propanenitrile imidazolium benzenesulfonate. |
| Purification Methods | Crystallise it from EtOH or aqueous 70-100% MeOH, and dry it under a vacuum at 80-100o. [Beilstein 11 H 28, 11 I 10, 11 II 18, 11 III 33, 11 IV 27.] |
Benzenesulfonic acid sodium salt Preparation Products And Raw materials
| Preparation Products | Phenol-->Metanilic acid-->3-Aminophenol-->Benzenesulfonic acid-->1,3-Dinitrobenzene-->FONOFOS-->2-(4-CHLOROPHENYL)-3-METHYLBUTYRONITRILE-->BENZENESULFINIC ACID SODIUM SALT-->O-(2-MethoxyEthoxy)BenzeneSulfonamide-->2-(2-CHLOROETHOXY)-BENZENESULFONAMIDE-->ALLURA RED AC-->Cutting liquor,synthetic-->cleaner LS-->sodium dibenzyl amine enzene sulfonate-->Detergent agent-->Amlodipine Besylate-->Ethyl benzenesulphonate |
