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HS Code |
684747 |
| Product Name | p-Toluenesulfonyl Chloride |
| Alternative Names | Tosyl chloride, TsCl, 4-Methylbenzenesulfonyl chloride |
| Cas Number | 98-59-9 |
| Molecular Formula | C7H7ClO2S |
| Molecular Weight | 190.65 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 66-69 °C |
| Boiling Point | 135 °C at 14 mmHg |
| Density | 1.25 g/cm³ (at 20 °C) |
| Solubility | Slightly soluble in water; soluble in alcohol, ether, benzene, and acetone |
| Purity | Typically ≥99% |
| Storage Conditions | Store in a cool, dry, well-ventilated place and keep container tightly closed |
As an accredited p-Toluenesulfonyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | p-Toluenesulfonyl Chloride from Sigma-Aldrich arrives in a 100g amber glass bottle with a secure, moisture-resistant, screw-cap lid. |
| Shipping | p-Toluenesulfonyl Chloride (from Sigma Aldrich/Merck/TCI Chemical) is shipped in tightly sealed containers, typically under dry conditions, to prevent moisture absorption and decomposition. The packaging complies with hazardous material transportation regulations, including labeling for corrosive substances. Handling and shipping are in accordance with local, international, and supplier-specific safety guidelines. |
| Storage | p-Toluenesulfonyl chloride should be stored in a cool, dry, well-ventilated area, away from moisture, heat, and incompatible substances such as strong bases or oxidizers. Keep the container tightly closed and protected from light. Store under inert gas if possible. Use in a chemical fume hood and avoid prolonged exposure to air, which may cause hydrolysis. Follow appropriate safety and lab protocols. |
Competitive p-Toluenesulfonyl Chloride prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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