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4,4'-Diaminodiphenylsulfone DDS CAS 80-08-0 - High Purity Curing Agent and Thermal Stability Enhancer for Polymer Modification
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4,4'-Diaminodiphenylsulfone DDS CAS 80-08-0 - High Purity Curing Agent and Thermal Stability Enhancer for Polymer Modification
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Standard Packaging: | Net Weight 25kg or 200kg/package |
| Delivery Period: | In 3 working days |
| Payment Method: | T/T, LC, OA |
| Supply Capacity: | 3000 Tons/month |
Detail Information
Place of Origin
Shanxi, China
Brand Name
Zorui
Certification
ISO, COA, MSDS, TDS, AAA
Product Name:
4,4'-Diaminodiphenylsulfone DDS
CAS:
80-08-0
Sample:
Available
Port:
Tianjin,Shanghai,Qingdao,Other Ports In China
Port:
Tianjin, Shanghai, Qingdao, Other Ports In China
Trade Term:
EXW, DAP, FOB, CFR, CIF, CPT, CIP
Shipping:
Sample By Express, 100kg+ By Air, 1000kg+ By Sea
Highlight:
Curing Agent 4
,4'-Diaminodiphenylsulfone
,Thermal Stability Enhancer DDS
Product Description
4,4'-Diaminodiphenylsulfone DDS CAS 80-08-0
4,4'-Diaminodiphenylsulfone (DDS) is an important organic compound used extensively in pharmaceuticals, polymer chemistry, and as a curing agent in epoxy formulations. Its unique chemical structure makes it an effective intermediate in various chemical processes, particularly for producing high-performance materials.
Physical and Chemical Specifications
| Chemical Name | 4,4'-Diaminodiphenylsulfone |
| CAS Number | 80-08-0 |
| Appearance | Light yellow to white crystalline powder |
| Molecular Formula | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Melting Point | 210 - 215 °C |
| Solubility | Soluble in dimethylformamide and dimethyl sulfoxide; sparingly soluble in water |
| pH (1% solution) | 6.5 - 7.5 |
Product Functions
- Curing Agent: Acts as a hardener for epoxy resins, improving durability and thermal stability
- Intermediate: Used in the synthesis of pharmaceuticals and fine chemicals
- Thermal Stability Enhancer: Increases the thermal stability of polymers and composites
- Polymer Modifier: Improves mechanical properties in various polymer-based materials
Application Areas
- Pharmaceuticals: Used in the synthesis of antibacterial and anti-inflammatory drugs
- Polymer Industry: Curing agent for epoxy resins and thermosetting plastics
- Adhesives and Sealants: Enhances the performance of adhesives in diverse applications
- Coatings: Used in protective coatings for improved resistance and durability
Manufacturing Process
- Synthesis: Production begins with the reaction of aniline and sulfuric acid to form an intermediate
- Purification: Intermediate compounds are purified through crystallization and filtration
- Recrystallization: Final compound is obtained by recrystallization to achieve high purity levels
- Quality Control: Rigorous testing ensures compliance with specifications and industry standards
Why Choose Us
- High-Quality Standards: Strict quality control measures throughout the manufacturing process
- Expert Technical Support: Knowledgeable team ready to assist with applications and formulations
- Custom Solutions: Tailored products to meet specific industry needs
- Sustainability Commitment: Environmentally friendly practices in our production methods
Frequently Asked Questions
Q1: What is 4,4'-Diaminodiphenylsulfone?
A1: It is an organic compound widely used as a curing agent and intermediate in chemical synthesis.
Q2: Is DDS safe for use in pharmaceuticals?
A2: Yes, it is utilized in the synthesis of various pharmaceutical products, but regulatory compliance is essential.
Q3: How is DDS incorporated into formulations?
A3: It is typically mixed with resin components and cured under appropriate conditions to achieve desired properties.
Q4: What is the shelf life of DDS?
A4: Usually, it has a shelf life of around 24 months when stored in a cool, dry place, away from moisture.
Q5: Can it be used in food-related applications?
A5: No, DDS is not designed for food-related applications and should not be used in contact with food products.
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