4,4′-Diaminodiphenyl sulfone

4,4′-Diaminodiphenyl sulfone

Basic Info:

• Product Name: 4,4′-Diaminodiphenyl Sulfone
• CAS Number: 80-08-0
• Molecular Formula: C₁₂H₁₂N₂O₂S
• Molar Mass: 248.29 g/mol
• Product Code: D806904
• Pack Size: 500 g
• Grade: Laboratory/Analytical Grade
• Appearance: White to off-white crystalline powder
• Odor: Odorless
• Solubility: Slightly soluble in water; soluble in DMF, DMSO, and alcohols
• Density: ~1.36 g/cm³
• Melting Point: 178–180°C
• Stability: Stable under normal conditions; sensitive to strong oxidizing agents
• Reactivity: May react with strong acids, bases, and oxidizing agents

Product Description:

4,4′-Diaminodiphenyl Sulfone (DDS) is a high-purity aromatic amine widely used in organic synthesis, polymer chemistry, and pharmaceutical research. It serves as a building block for dyes, resins, and specialty chemicals.

Common Applications Include:

• Precursor in the synthesis of dyes and polymers

• Pharmaceutical intermediate in sulfone-based drugs (e.g., Dapsone)

• Laboratory reagent in organic chemistry

• Industrial chemical synthesis

DDS should be stored in a cool, dry place in tightly sealed containers, away from strong oxidizers. Use gloves, goggles, and a dust mask when handling.