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HS Code |
462083 |
| Chemicalname | O-Toluenesulfonyl Chloride |
| Casnumber | 88-17-5 |
| Molecularformula | C7H7ClO2S |
| Molecularweight | 190.65 g/mol |
| Appearance | White to pale yellow crystalline solid |
| Meltingpoint | 45-48 °C |
| Boilingpoint | 151 °C at 12 mmHg |
| Density | 1.3 g/cm3 |
| Solubility | Insoluble in water, soluble in organic solvents |
| Refractiveindex | 1.563 |
| Odor | Pungent |
| Flashpoint | 113 °C |
| Storageconditions | Store in a cool, dry place, tightly closed |
As an accredited O-Toluenesulfonyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | O-Toluenesulfonyl Chloride is packaged in a 500g amber glass bottle with a secure screw cap and hazard labeling. |
| Shipping | O-Toluenesulfonyl Chloride should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It is classified as a hazardous material (corrosive, Class 8), requiring labeling and transportation according to relevant regulations. Appropriate personal protective equipment (PPE) and spill containment measures must be ensured during shipping and handling. |
| Storage | O-Toluenesulfonyl chloride should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from moisture and incompatible substances such as strong bases and oxidizers. Protect from heat and direct sunlight. Store under inert atmosphere if possible, and keep away from sources of ignition. Clearly label the storage area and use appropriate corrosion-resistant shelving. |
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Purity 99%: O-Toluenesulfonyl Chloride with purity 99% is used in pharmaceutical intermediate synthesis, where it ensures high reaction efficiency and low impurity levels. Melting Point 68°C: O-Toluenesulfonyl Chloride with a melting point of 68°C is used in organic synthesis routes, where consistent phase transition supports reproducible reaction conditions. Moisture Content <0.5%: O-Toluenesulfonyl Chloride with moisture content below 0.5% is used in sulfonation reactions, where reduced hydrolysis risk enhances product yield. Particle Size <50 microns: O-Toluenesulfonyl Chloride with particle size under 50 microns is used in agrochemical formulations, where fine dispersion allows improved reactivity. Stability Temperature up to 40°C: O-Toluenesulfonyl Chloride stable up to 40°C is used in storage and handling, where preserved chemical integrity minimizes degradation risks. Assay 98% Minimum: O-Toluenesulfonyl Chloride with assay minimum of 98% is used in dye manufacturing, where high content ensures vibrant and reproducible color strength. Free Acid Content <0.2%: O-Toluenesulfonyl Chloride with free acid content below 0.2% is used in polymer modification, where minimal byproducts secure formulation stability. |
Competitive O-Toluenesulfonyl Chloride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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