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HS Code |
108203 |
| Cas Number | 80-08-0 |
| Molecular Formula | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Iupac Name | 4,4'-sulfonyl dianiline |
| Synonyms | Dapsone, DDS, Sulfone |
| Appearance | White to off-white crystalline powder |
| Melting Point | 175-177 °C |
| Solubility In Water | Very slightly soluble |
| Density | 1.36 g/cm³ |
| Odor | Odorless |
| Pka | 6.5 (amine group) |
| Storage Conditions | Store at room temperature, in a tightly closed container |
As an accredited 4,4'-Diaminodiphenyl Sulfone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sealed 500g amber glass bottle with tamper-evident cap, labeled "4,4'-Diaminodiphenyl Sulfone," hazard pictograms, and batch details. |
| Storage | 4,4'-Diaminodiphenyl sulfone (DDS) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect it from light and moisture. Ensure proper labeling, and avoid dust generation. Storage areas should have appropriate spill control and safety equipment, in accordance with regulatory and safety guidelines. |
| Shipping | 4,4'-Diaminodiphenyl Sulfone is shipped in tightly sealed containers, protected from moisture and direct sunlight. It should be handled as a hazardous material, following all appropriate safety and regulatory guidelines. Packaging is compliant with transportation regulations for chemicals, ensuring safe delivery while minimizing risks of spillage or contamination during transit. |
Competitive 4,4'-Diaminodiphenyl Sulfone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
