Aromatic Sulfonic Acid & Salts
Aromatic Sulfonic Acid & Salts
Sodium 4-hydroxybenzene sulfonate (anhydrous) is a sodium salt of p-phenolsulfonic acid used in electroplating, pharmaceutical synthesis, and as a chemical intermediate.\n\nApplied in electroplating baths, dye manufacturing, and organic synthesis.
| CAS Number | 825-90-1 |
| Packaging | Kraft paper bag or 60L plastic bucket |
| Application | Electroplating, pharmaceuticals, dye manufacturing |
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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