4,4′-Diaminodiphenylsulfone CAS 80-08-0
CAS:80-08-0,
80-08-0 – Names and Identifiers
| Name | 4-Aminophenyl sulfone |
| Synonyms | DDS EPORAL Dapsone 4,4′-DDS DISULONE NOVOPHONE AVLOSULFON SULFONA-MAE SULPHADIONE TIMTEC-BB SBB003168 4-Aminophenyl sulfone P-AMINOPHENYL SULFONE 4,4-Sulfonyldianiline diaminodiphenylsulfone P,P’-SULFONYLDIANILINE 4,4-sulphonyldianiline 4-Aminophenyl sul BIS(P-AMINOPHENYL)SULFONE BIS(4-AMINOPHENYL) SULFONE di(4-aminophenyl) sul 4,4′-Diaminodiphenylsulfone 4,4-Diaminodiphenyl sulfone 4,4-Diaminodiphenyl sul 4,4′-Diamino Diphenyl Sulfone 4,4′-Diaminodiphenyl sul 4,4′-Diamino Diphenyl Sul 4-((4-aminophenyl)sulfonyl)phenylamine 4,4′-Diaminodiphenyl sulfone for synthesis FREE SAMPLE NCV 4,4-DIAMINO DIPHENYL SULPHONE STD |
| CAS | 80-08-0 |
| EINECS | 201-248-4 |
| InChI | InChI=1/C12H10O2S.C7H6N2O5/c13-15(14,;/h1-10H;2-3,10H,1H3 |
| InChIKey | MQJKPEGWNLWLTK-UHFFFAOYSA-N |
80-08-0 – Physico-chemical Properties
| Molecular Formula | C12H12N2O2S |
| Molar Mass | 248.3 |
| Density | 1.2701 (rough estimate) |
| Melting Point | 175-177°C(lit.) |
| Boling Point | 511.7±35.0 °C(Predicted) |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| Solubility | 0.38g/l |
| Vapor Presure | 0.004Pa at 25℃ |
| Appearance | Crystalline Powder |
| Color | White to beige |
| Merck | 14,2822 |
| BRN | 788055 |
| pKa | pKb 13.0(at 25℃) |
| PH | 5.5-7.5 (H2O, 20℃)(saturated aqueous solution) |
| Storage Condition | 2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.5950 (estimate) |
| Physical and Chemical Properties | Melting point 173-178°C water-soluble <0.1g/100 mL at 20°C |
| Use | The drug of choice for the treatment of leprosy, can also be combined with other anti-leprosy drugs |
80-08-0 – Risk and Safety
| Hazard Symbols | Xn – Harmful |
| Risk Codes | 22 – Harmful if swallowed |
| Safety Description | 22 – Do not breathe dust. |
| UN IDs | 3249 |
| WGK Germany | 1 |
| RTECS | BY8925000 |
| TSCA | Yes |
| HS Code | 29309070 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 1000 mg/kg LD50 dermal Rabbit > 4000 mg/kg |
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