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| CAS number | 6192-52-5 |
| Molecular formula | C7H10O4S |
| Product name | p-Toluenesulfonic acid monohydrate |
| Molecular Structure |  |
Appearance：white crystals
Purity：98%
Density：1.24
Boiling Point：140ºC(20.2527 torr)
Melting Point：103-106ºC
Flash Point：180ºC
Refractive Index：1.382-1.384
Water Solubility：soluble
Stability：Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
Storage Condition：Store at RT.
Vapor Density：5.9 (vs air)
