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Product Details:
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| Product: | P-Toluenesulfonic Acid | Other Name: | PTSA |
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| Appearance: | White Crystal | CAS: | 104-15-4 |
| UN Code:: | 2585 | HS Code: | 2904100000 |
| Highlight: | PTSA Toluene Sulfonic Acid,Organic Chemical Toluene Sulfonic Acid,104-15-4 Toluene Sulfonic Acid |
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P-Toluene Sulfonic Acid For Organic Chemical Industry P-Toluenesulfonic CAS 104-15-4
p-toluene sulfonic acid also known as TsOH, English name is p-toluene sulfonic acid, referred to as PTS, is a non-oxidizing organic acid, white needle or powder crystals, soluble in water, alcohols, ethers and other polar solvents. Easy deliquescence, easy to make wood, cotton fabric dehydration and carbonization, insoluble in benzene and toluene. generating p-cresol when alkali fusion.
| Item | Tech. Grade | Refine Grade | Reagent Grade |
| Total acidity | min. 93.0 | min. 97.0 | min. 99.0 |
| (C7H8O3S.H2O) % | |||
| Free Acid (H2SO4) % | max. 3.0 | max. 0.7 | max. 0.1 |
| Moisture % | max. 4.0 | max. 2.3 | max. 0.9 |
| Fe2 ppm | max. 50 | max. 20 | max.10 |
| Residue on ignition % | - | max. 0.2 | max. 0.02 |
| Melting Point ( ) | - | - | 105-107 |
| Solubility test in alcohol | - | pass | pass |
| Solubility test in water | - | pass | pass |
| Isomer ( o, m ) % | max. 8.0 | max. 1.0 | max. 0.20 |
1. p-Toluenesulfonic acid used in electron.
2. Used in medication,pesticide.
3. Coloring matter intermediate, plastics, detergent etc.
4. Paint and resin curing agent.
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