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| Classification | Chemical reagent >> Organic reagent >> Sulfonate / sulfinate |
|---|---|
| Name | p-Toluenesulfonic acid monohydrate |
| Synonyms | Toluene-4-sulfonic acid monohydrate; 4-Methylbenzenesulfonic acid monohydrate; PTSA |
| Molecular Structure | ![]() |
| Molecular Formula | C7H8O3S.H2O |
| Molecular Weight | 190.21 |
| CAS Registry Number | 6192-52-5 |
| EC Number | 612-715-0 |
| Melting point | 103-106 °C |
|---|---|
| Flash point | 180 °C |
| Water solubility | soluble |
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| Risk Statements | R36/37/38 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Safety Statements | S26;S37 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Transport Information | UN 1759; UN 2585 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SDS | Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for p-Toluenesulfonic acid monohydrate |