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4,4'-Diaminodiphenylsulfone DDS CAS 80-08-0 - High Purity Curing Agent and Thermal Stability Enhancer for Polymer Modification

4,4'-Diaminodiphenylsulfone DDS CAS 80-08-0 - High Purity Curing Agent and Thermal Stability Enhancer for Polymer Modification

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

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

Packaging Details:

Net Weight 25kg or 200kg/package

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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Amino Acid Feed

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Fertilizer Powder

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Food Ingredients

Food Starches

Food Safe Emulsifiers

Amino Acids Powder

Sweeteners

Nutritional Supplements Powder

Flavour Additives

Food Preservatives

Food Thickeners

Food Phosphates

Vitamins Powder

Antioxidant Agent

Acidulants

Leavening Agents

Plant Extracts

Proteins and Enzymes

Anti Caking Agents

Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

Chemical Solvent

Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

Other Industrial Chemicals

Cosmetic Raw Materials