
Aromatic Sulfonic Acid & Salts

o-Cresol sulfonic acid is used in electroplating, leather tanning, and as an intermediate in dye synthesis. It provides excellent acid catalyst properties.\n\nApplied in metal finishing, leather processing, and specialty chemical manufacturing.
| CAS Number | 19111-77-5 |
| Packaging | 200L blue plastic bucket |
| Application | Electroplating, leather tanning, dye synthesis |

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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