Product Details
Place of Origin: China
Brand Name: EXCEEDCHEM
Certification: ISO9001:2018
Model Number: P-Toluenesulfonyl Isocyanate
Payment & Shipping Terms
Minimum Order Quantity: one pallet
Price: To be negotiated
Packaging Details: 200kg/drum,20kg/drum
Delivery Time: 14 work days
Payment Terms: L/C,T/T
Supply Ability: 1000mt/year
Chemical Name: |
P-Toluenesulfonyl Isocyanate, Tosyl Isocyanate |
Appearance: |
Colorless Transparent Or Light Yellow Liquid |
CAS No.: |
4083-64-1 |
Application: |
Used As Reagent Or Starting Material In Organic Synthesis Reactions, Catalyst And Protective Group In Synthetic Chemistry, Dehydrating Agent In Chemical Production. |
Packing: |
200kg/drum,20kg/drum, Bulk Packaging |
Shelf Life: |
12months |
Chemical Name: |
P-Toluenesulfonyl Isocyanate, Tosyl Isocyanate |
Appearance: |
Colorless Transparent Or Light Yellow Liquid |
CAS No.: |
4083-64-1 |
Application: |
Used As Reagent Or Starting Material In Organic Synthesis Reactions, Catalyst And Protective Group In Synthetic Chemistry, Dehydrating Agent In Chemical Production. |
Packing: |
200kg/drum,20kg/drum, Bulk Packaging |
Shelf Life: |
12months |
P-Toluenesulfonyl Isocyanate (Tosyl Isocyanate) is a colorless transparent or light yellow liquid used as a reagent in organic synthesis and as a dehydrating agent in chemical production.
| Attribute | Value |
|---|---|
| Chemical Name | P-Toluenesulfonyl Isocyanate, Tosyl Isocyanate |
| Appearance | Colorless transparent or light yellow liquid |
| CAS No. | 4083-64-1 |
| Purity (a/a) % | ≥98.0% |
| NCO Content | ≥20.89% |
| Color | ≤20 APHA |
| Soluble Chlorine | ≤0.1% |
| p-Toluenesulfonyl Chloride | ≤1.0% |
| Boiling Point | 144°C/1.3 kPa |
| Refractive Index | 1.5340 |
| Flash Point | 110°C |
Hygroscopic with lacrimatory effect. Soluble in organic solvents such as ethanol and dimethylformamide, with relatively low solubility in water.
Store in tightly sealed containers away from fire sources and high-temperature environments. Keep away from oxidants and acidic substances. Use appropriate ventilation and avoid inhalation or skin contact.
12 months from production date when stored under specified conditions.
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