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Product Details:
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| Name: | P-toluenesulfonic Acid | Alias: | P-toluene Sulfonic Acid/ PTS/PTSA |
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| Chemical Formula: | C7H8O3S | Molecular Weight: | 172.20 |
| CAS NO.: | 104-15-4 | EINECS NO.: | 203-180-0 |
| High Light: | P Toluenesulfonic Acid,ISO9001 P Toluenesulfonic Acid,toluenesulfonic acid monohydrate |
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High Purity P-Toluenesulfonic Acid 104-15-4 P Toluenesulfonic Acid Anhydrous
P-Toluenesulfonic acid (p-CH3C6H4SO3H, also written as TsOH) is a non-oxidizing strong organic acid, which is one million times more acidic than benzoic acid. It is white needle-like or powder crystal, easily deliquescent, soluble in water, alcohol and other polar solvents. Will dehydrate and carbonize paper, wood, etc.
| Item | Specifications | Results |
| Appearance | White crystals, slowly change to yellowish clear liquid if heated | White crystals, slowly change to yellowish clear liquid if heated |
| Purity | ≥99% | 99.34% |
| Melting point | ≥24℃ | 24.8℃ |
| Moisture | ≤0.3% | 0.28% |
| p-toluenesulfonic acid | ≤0.2% | 0.12% |
| PTSC | ≤0.3% | 0.23% |
| Ash | ≤0.05% | 0.02% |
| Conclusion | The results conforms with enterprise standards | |
It is widely used in the synthesis of pharmaceuticals, pesticides, polymerization stabilizers and organic synthesis (esters, etc.) catalysts. Used as an intermediate for medicine and coatings and as a resin curing agent, as well as an intermediate for electroplating.
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