Qingdao Exceed Fine Chemicals Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 3000mt/month |
| Delivery Time | 14 work days |
| Packaging Details | 20 KGS/iron drum |
| Product Name | P-Toluenesulfonyl Isocyanate PTSI |
| Appearance | Almost colorless liquid |
| NCO content | 20.0 ± 1% |
| Application | Used as a dehydrating agent in chemical products, including solvents, fillers, pigments, and pitch tar applications. |
| Packing | 20 KGS/iron drum |
| Shelf life | 6 months |
| Brand Name | EXCEEDCHEM |
| Model Number | PTSI |
| Certification | ISO9001:2018 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 3000mt/month |
| Delivery Time | 14 work days | Packaging Details | 20 KGS/iron drum |
| Product Name | P-Toluenesulfonyl Isocyanate PTSI | Appearance | Almost colorless liquid |
| NCO content | 20.0 ± 1% | Application | Used as a dehydrating agent in chemical products, including solvents, fillers, pigments, and pitch tar applications. |
| Packing | 20 KGS/iron drum | Shelf life | 6 months |
| Brand Name | EXCEEDCHEM | Model Number | PTSI |
| Certification | ISO9001:2018 | Place of Origin | China |
| High Light | Polyurethane Coating P-Toluenesulfonyl Isocyanate ，Polyurethane Coating Moisture Scavenger ，PTSI Polyurethane Coating | ||
Description
P-Toluenesulfonyl Isocyanate PTSI is a mono-isocyanate with high reactivity, widely employed as a dehydrating agent in chemical products, including solvents, fillers, pigments, and pitch tar applications. It also functions as a moisture scavenger for solvent-based PU coatings, sealants, adhesives, and serves as a chemical intermediate. In PU coating/paint applications, HARTTIVE MSI can prevent undesirable premature reactions and act as a stabilizer for moisture-curing materials, preventing deterioration or discoloration during storage.
Molecular formula: C8H7NO3S
Structural formula:
Physical Properties
| Test Item(s) | Specification(s) |
| Appearance | Almost colorless liquid |
| CAS No. | 4083-64-1 |
| Molecular Weight (g/mol) | 197.21 |
| NCO Content (%) | 20.0 ± 1 |
| Melting Point (°C) | -2 |
| Density (g/cm3, @20°C) | 1.29 |
| Purity (%) | 96 min. |
Package
20 KGS/iron drum
Storage
Keep dry and store at 5 ~ 32°C.
Shelf Life
6 months since production date.
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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