Qingdao Exceed Fine Chemicals Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 1000mt/year |
| Delivery Time | 14 work days |
| Packaging Details | 200kg/drum,20kg/drum |
| 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 |
| Brand Name | EXCEEDCHEM |
| Model Number | P-Toluenesulfonyl Isocyanate |
| Certification | ISO9001:2018 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 1000mt/year |
| Delivery Time | 14 work days | Packaging Details | 200kg/drum,20kg/drum |
| 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 |
| Brand Name | EXCEEDCHEM | Model Number | P-Toluenesulfonyl Isocyanate |
| Certification | ISO9001:2018 | Place of Origin | China |
| High Light | Tert-Butyl Isocyanate pharmaceutical intermediate ，TDI MDI polyurethane chemical ，CAS 1609-86-5 chemical compound | ||
Specification
Trade Name: Tosyl Isocyanate
CAS No.: 4083-64-1
p-Toluenesulfonyl isocyanate is a colorless transparent or light yellow liquid. It has a boiling point of 144°C/1.3 kPa, a refractive index of 1.5340, and a flash point of 110°C. It is hygroscopic and has a lacrimatory effect. It is soluble in organic solvents such as ethanol, dimethylformamide, etc, but has relatively low solubility in water.
Application
p-Toluenesulfonyl isocyanate is an important reagent used in organic synthesis for the preparation of various organic compounds. It is mainly used as a reagent or starting material in organic synthesis reactions. Additionally, it can serve as a catalyst and protective group in synthetic chemistry and is commonly used as a dehydrating agent in chemical production.
Properties
| Item | Specification |
| Purity (a/a) % | ≥98.0% |
| NCO Content | ≥20.89% |
| Color | ≤20 APHA |
| Soluble Chlorine | ≤0.1% |
| p-Toluenesulfonyl Chloride | ≤1.0% |
Packaging Specification
200kg/drum,20kg/drum, bulk packaging
Storage and Handling Precautions
p-Toluenesulfonyl isocyanate should be stored in a tightly sealed container, away from fire sources and high-temperature environments. It should be kept away from oxidants and acidic substances. During handling, appropriate ventilation measures should be taken to avoid inhalation or skin contact.
Shelf Life
From the date of production, under specified storage conditions, the shelf life of p-toluenesulfonyl isocyanate is 1 year.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin... Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin...
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