Aromatic Sulfonic Acid & Salts
Sodium 4-methylbenzenesulfonate (Sodium p-toluenesulfonate) is used as an intermediate in organic synthesis and as a hydrotrope in detergent formulations.\n\nApplied in chemical manufacturing, cleaning products, and as a phase-transfer catalyst.
| CAS Number | 657-84-1 |
| Application | Organic synthesis, detergents, phase-transfer catalyst |

Aromatic sulfonic acid for electroplating and resin curing. CAS 98-67-9.
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Strong organic acid catalyst for esterification and polymerization. CAS 6192-52-5.
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Hydrotrope and solubilizer for detergent formulations. CAS 25321-41-9.
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