P-Toluenesulfonic Acid
P-Toluenesulfonic Acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The 4-CH3C6H4SO2– group is known as tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH.H2O. TsOH is a strong organic acid, about a million times stronger than benzoic acid.
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Payment Terms: | T/T, WU | Production Capacity: | 500T/year |
| Min. Order: | 25KG | Packing: | according to the customer's requirements |
| Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
P-Toluenesulfonic Acid
CAS 104-15-4
P-Toluenesulfonic Acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The 4-CH3C6H4SO2– group is known as tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH.H2O. TsOH is a strong organic acid, about a million times stronger than benzoic acid.
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| CAS Number | 104-15-4 |
|---|---|
| CAS No. | 104-15-4 |
| Melting point | 106~107℃ |
| Boiling Point | 116 °C |
| Density | 1.07 |
| Flashing point | 41 °C |
| Refractive index | 1.3825-1.3845 |
| Soluble | 1 g/L (20 ºC) |
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