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HS Code |
834168 |
| Productname | p-Toluenesulfonyl Isocyanate |
| Casnumber | 4083-64-1 |
| Molecularformula | C8H7NO2S |
| Molecularweight | 181.21 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boilingpoint | 143-145 °C (20 mmHg) |
| Density | 1.23 g/mL at 25 °C |
| Refractiveindex | n20/D 1.546 |
| Flashpoint | 146 °C |
| Solubility | Insoluble in water; soluble in organic solvents |
| Purity | Typically ≥98% |
| Smiles | Cc1ccc(cc1)S(=O)(=O)N=C=O |
| Inchikey | MKUPISYNQVQKCJ-UHFFFAOYSA-N |
| Storagetemperature | Store at 2-8 °C |
As an accredited p-Toluenesulfonyl Isocyanate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | p-Toluenesulfonyl Isocyanate, 100g, supplied by Sigma Aldrich/Merck/TCI, is packaged in a sealed amber glass bottle with hazard labeling. |
| Shipping | p-Toluenesulfonyl Isocyanate is shipped as a hazardous chemical, typically in tightly sealed containers to prevent moisture exposure. Transport occurs under regulated conditions, with appropriate hazard labeling according to international and local shipping regulations (e.g., UN 2206, Class 6.1, toxic). Ensure documentation accompanies all shipments for Sigma Aldrich, Merck, or TCI Chemical. |
| Storage | p-Toluenesulfonyl isocyanate should be stored in a tightly sealed container, under a dry, inert atmosphere such as nitrogen or argon, and away from moisture and heat sources. Keep it in a cool, well-ventilated, and designated chemical storage area, away from acids, bases, and strong oxidizing agents. Handle only in a fume hood and avoid prolonged exposure to air or humidity. |
Competitive p-Toluenesulfonyl Isocyanate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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