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|
HS Code |
196062 |
| Product Name | p-Toluenesulfonic anhydride |
| Cas Number | 80-40-0 |
| Molecular Formula | C14H14O5S2 |
| Molecular Weight | 342.39 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 67-69 °C |
| Solubility | Soluble in acetone, chloroform, and benzene; slightly soluble in water |
| Purity | ≥98% (typical for Sigma Aldrich/Merck/TCL Chemical) |
| Storage Conditions | Store at room temperature, tightly closed, in a dry place |
| Synonyms | 4-Methylbenzenesulfonic anhydride, Tosyl anhydride |
| Density | 1.33 g/cm³ (approximate) |
| Boiling Point | Decomposes before boiling |
| Hazard Classification | Irritant |
As an accredited p-Toluenesulfonic anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich's p-Toluenesulfonic anhydride (25g) comes in a tightly sealed, amber glass bottle with hazard labeling and batch information. |
| Shipping | p-Toluenesulfonic anhydride should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must comply with local, national, and international transport regulations. For Sigma Aldrich, Merck, or TCI Chemical, shipment often uses UN-approved packaging, proper labeling, and includes safety documentation according to hazardous material guidelines. |
| Storage | p-Toluenesulfonic anhydride should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from moisture, heat, and incompatible substances such as strong bases and oxidizing agents. Keep away from sources of ignition. Store under inert atmosphere if possible. Follow Sigma-Aldrich, Merck, or TCI Chemical safety guidelines and ensure proper labeling and secondary containment. |
Competitive p-Toluenesulfonic anhydride prices that fit your budget—flexible terms and customized quotes for every order.
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