p-Methoxybenzenesulfonic acid manufacturers
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| p-Methoxybenzenesulfonic acid Basic information |
Product Name: | p-Methoxybenzenesulfonic acid | Synonyms: | 4-methoxylbenzenesulfonic acid;p-Methoxybenzenesulfonic acid;4-Methoxybenzensulfonic acid, 95%;Benzenesulfonic acid, 4-methoxy- | CAS: | 5857-42-1 | MF: | C7H8O4S | MW: | 188.2 | EINECS: | | Product Categories: | | Mol File: | 5857-42-1.mol | |
| p-Methoxybenzenesulfonic acid Chemical Properties |
Melting point | 86-88℃ | Boiling point | 193-194 °C(Press: 1 Torr) | density | 1.381 | storage temp. | Inert atmosphere,Room Temperature | solubility | DMSO (Slightly), Methanol (Slightly) | pka | -0.33±0.50(Predicted) | form | Crystalline Powder or Solid | color | White to pink | Stability: | Hygroscopic |
| p-Methoxybenzenesulfonic acid Usage And Synthesis |
Uses | 4-Methoxybenzenesulfonic Acid is used as a synthesis of acyl/sulfonyl hydrazine derivatives for pharmaceutical synthesis. | Production Methods | P-Methoxybenzenesulfonic acid is obtained by sulfonation of anisole. The ammonium salt of p-Methoxybenzenesulfonic acid can be obtained in high yield by treating anisole with an equal mass of sulfamic acid at 140 – 150 ℃. |
| p-Methoxybenzenesulfonic acid Preparation Products And Raw materials |
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