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HS Code |
748925 |
| Chemical Name | P-Toluenesulfonyl Chloride |
| Other Names | Tosyl chloride, TsCl, 4-Methylbenzenesulfonyl chloride |
| Chemical Formula | C7H7ClO2S |
| Molar Mass | 190.65 g/mol |
| Appearance | White to off-white crystalline solid |
| Melting Point | 65-69°C |
| Boiling Point | 135°C at 17 mmHg |
| Density | 1.24 g/cm³ |
| Solubility | Insoluble in water; soluble in organic solvents like chloroform and ether |
| Cas Number | 98-59-9 |
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 is packaged in a 500g amber glass bottle with a secure screw cap, featuring hazard labeling. |
| Shipping | P-Toluenesulfonyl chloride should be shipped in tightly sealed containers, clearly labeled and compliant with hazardous materials regulations. It must be protected from moisture and transported in a cool, dry, well-ventilated area. Suitable secondary containment and appropriate hazard labeling must accompany the shipment to ensure safe handling and compliance with DOT and IATA regulations. |
| Storage | P-Toluenesulfonyl chloride should be stored in a cool, dry, well-ventilated area, away from moisture, heat sources, and incompatible substances such as strong bases and oxidizers. Keep the container tightly closed and store it in a corrosive-resistant container. Protect from physical damage, water, and direct sunlight to prevent decomposition and hazardous reactions. Proper labeling and secondary containment are recommended. |
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Purity 99%: P-Toluenesulfonyl Chloride with 99% purity is used in pharmaceutical synthesis, where it ensures high yield of target sulfonamide intermediates. Melting Point 69-72°C: P-Toluenesulfonyl Chloride with a melting point of 69-72°C is used in peptide coupling reactions, where it facilitates efficient formation of peptide bonds. Particle Size ≤50 μm: P-Toluenesulfonyl Chloride with particle size ≤50 μm is used in fine chemical manufacturing, where it provides improved reactivity and dispersion in reaction mixtures. Moisture Content <0.5%: P-Toluenesulfonyl Chloride with moisture content below 0.5% is used in agrochemical synthesis, where it minimizes hydrolysis and increases reaction efficiency. Stability Temperature up to 40°C: P-Toluenesulfonyl Chloride stable up to 40°C is employed in storage and transportation, where it maintains chemical integrity under ambient conditions. Assay ≥98%: P-Toluenesulfonyl Chloride with assay ≥98% is applied in dye intermediate production, where it supports consistent product quality and color strength. |
Competitive P-Toluenesulfonyl Chloride prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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