About 4,4- Dichloro Diphynyl Sulphone (DCDPS)
4,4- Dichloro Diphynyl Sulphone (DCDPS)
| Chemical Name | 4,4- Dichloro Diphynyl Sulphone |
| CAS No. | 80 - 07 9 |
| Empirical Formula | C12H8O2 SCI 2 |
| Molecular weight | 287.15 |
| Appearance | Off-White crystalline needles. |
| Melting Point | 148.3 C |
| Purity as 4.4 isomer | 99.2% min by HPLC. |
| Other isomers | Less than 0.8% |
Key Properties and Applications4,4-Dichloro Diphynyl Sulphone (DCDPS) is prized for its exceptionally high purity and stability. Primarily used as a precursor in the manufacturing of specialty polymers, its utility in polysulfone and polyethersulfone production contributes to the creation of high-performance materials employed in aerospace, electronics, and filtration systems.
Packaging and Storage InformationDCDPS is carefully packed in HDPE drums of 25 or 50 kg, with custom packaging available for specific requirements. For optimal stability, it should be stored in a tightly sealed container in a cool, dry environment, ensuring a minimum shelf life of 24 months from the date of manufacture.
FAQs of 4,4- Dichloro Diphynyl Sulphone (DCDPS):
Q: How should 4,4-Dichloro Diphynyl Sulphone (DCDPS) be stored to maintain its quality?
A: DCDPS should be stored in tightly sealed containers kept in a cool, dry place to prevent contamination and moisture absorption. Proper storage extends its shelf life to at least 24 months from the date of production.
Q: What is the main usage of DCDPS in industrial applications?
A: DCDPS is predominantly utilized as an intermediate in the synthesis of engineering polymers, such as polysulfone and polyethersulfone, which are essential for manufacturing high-performance resins used in aerospace, electronics, and advanced filtration systems.
Q: When is DCDPS considered suitable for processing and application?
A: DCDPS is suitable for processing as long as it maintains a purity level of 99% or higher, has moisture content below 0.1%, and is within its 24-month shelf life from manufacture.
Q: Where can DCDPS be sourced and what packaging options are available?
A: DCDPS is available through a network of distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers in India. It is typically supplied in 25 kg or 50 kg HDPE drums, with custom packaging options upon request.
Q: What are the benefits of using DCDPS in polymer production?
A: Using DCDPS yields polymers with enhanced thermal and chemical stability, making them suitable for demanding applications in industries such as electronics, filtration, and aerospace. Its high purity ensures consistent performance and reliability.
Q: How is DCDPS processed in the manufacturing of specialty polymers?
A: DCDPS acts as a sulphone base and is reacted with other monomers under controlled industrial conditions to produce high-quality engineering polymers. These processes benefit from DCDPSs aromatic structure and stability at elevated temperatures.