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China, Chinese Hot Selling China Factory 4, 4'-Diaminodiphenylsulfone 80-08-01 Industrial Products Supplier Manufacturer Details, price list catalog:
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Essential Oil Balsam Fine Chemicals4'-Diaminodiphenylsulfone 80-08-04 4'-Diaminodiphenylsulfone80-08-0
Dalian Sinobio Chemistry Co., Ltd.
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Product Description Hot selling China factory 4,4'-Diaminodiphenylsulfone 80-08-0Product Description4,4′-Diaminodiphenyl sulfone (4,4′-Diaminodiphenyl sulfone): Its molecular formula is C12H12N2O2S, and it appears as white crystals or powder. It can be used to synthesize polysulfonamide resins and other polymers. It can also be used as an epoxy resin curing agent, gas chromatography stationary liquid, and adhesive, etc., and is applied in fields such as the aerospace industry, laminated products, copper-clad laminates, and insulating materials.Product ParametersPropertyValueMelting Point175-177 °C (lit.)Boiling Point511.7 ± 35.0 °C (Predicted)Bulk Density250-350 kg/m3Density1.2701 (rough estimate)Vapor Pressure0.004 Pa at 25 °CRefractive Index1.5950 (estimate)Storage Conditions2-8 °CSolubility0.38 g/L in waterAppearanceCrystalline powderBasicity Coefficient (pKa)pKb 13.0 (at 25 °C)ColorWhite to off-whitepH Value5.5-7.5 (H2O, 20 °C) (saturated aqueous solution)Water Solubility<0.1 g/100 mL at 20 °CUsage:1. Epoxy Resin Curing AgentDDS is a high-performance curing agent for epoxy resins. It is particularly valued for its ability to impart excellent thermal stability, mechanical strength, and chemical resistance to epoxy-based materials. This makes it ideal for use in high-temperature applications such as aerospace components, electrical insulation, and advanced composites.2. Polyimide SynthesisIt serves as a key monomer in the production of polyimides. Polyimides are known for their exceptional thermal stability, electrical insulation properties, and resistance to harsh chemicals. These characteristics make them suitable for use in the aerospace, electronics, and automotive industries, where materials must withstand extreme conditions.3. Adhesives and SealantsDDS is used in the formulation of high-performance adhesives and sealants. These products are designed to bond materials under high-temperature and high-pressure conditions, making them essential in industries such as aerospace, automotive, and construction.4. Composite MaterialsIn the production of composite materials, DDS acts as a curing agent and cross-linking agent. It helps in enhancing the mechanical properties, thermal stability, and chemical resistance of composites, which are widely used in the aerospace, defense, and automotive sectors.5. Specialty ChemicalsDDS is used in the synthesis of various specialty chemicals, including dyes, pigments.Its unique chemical structure allows it to participate in a variety of reactions, making it a valuable building block in organic synthesis.6. Electrical and Electronic ApplicationsDue to its excellent electrical insulation properties, DDS is used in the manufacturing of electrical components and devices. It is employed in the production of insulators, capacitors, and other electronic parts that require high thermal and electrical stability.7. High-Temperature CoatingsDDS is a key ingredient in high-temperature resistant coatings. These coatings are used to protect me Packaging & ShippingSINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.Customer ReviewCompany Profile Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways . The key funders have more than 16 years experience on the chemical indudstry. The mainstream products include Biocides, and functional chemicals. Such as carbomer940, Ethyl alcohol, PHMB20% ,SLES70%,BKC 50%/80%,ZPT, IPBC, Glutaraldehyde 50%, Sitagliptin and so on. During the pass 10 years, we gained a bunch of loyalty customers due to high quality products and the best services, and we have cooperated with multi-national company such as DOW,LANXESS, THOR etc. for more than 10yearsDalian Sinobio Chemistry Co.,Ltd are making great efforts to develop new products to meet customers' requirements. Warmly welcome customers from at home and abroad to cooperate with us for common success. Certifications FAQ Q1: Can I get samples? A: Yes, we can supply free sample, you pay for the freight charge only. Q2: How to pay?A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC are ok. Q3: How is your MOQ?A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid. Q4: How can you guarantee the quality of your products?1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
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