Reliable acid for leather tanning, deliming and processing baths
Assay ≥99.5%White CrystalCAS 144-62-7Bulk SupplyOxalic Acid 99.5% (ethanedioic acid, C2H2O4) is a versatile dibasic acid widely used in leather processing. In tanning and finishing it helps control bath acidity, remove iron stains and brighten the grain, supporting a clean, even surface before dyeing.
| CAS No. | 144-62-7 |
|---|---|
| Molecular Formula | C2H2O4 |
| Appearance | White crystal |
| Assay | ≥ 99.5% |
| Moisture | ≤ 0.3% |
| Ash | ≤ 0.08% |