| Category : |
Intermediates/Pharmaceutical intermediates |
 |
| CAS NO : |
80-08-0 |
| EC NO : |
201-248-4 |
| MF : |
C12H12N2O2S |
| MW : |
248.305 |
| Specification : |
Assay: ≥99% Off -White Crystalline Solid |
| Packing : |
1kg/bag, aluminum foil bag and PE bag lining. Keep seal and shield from light. |
| Product description : |
4,4'-Diaminodiphenylsulfone Chemical Properties
mp 175-177 °C(lit.)
storage temp. -20°C Freezer
Water Solubility <0.1 g/100 mL at 20 ºC
Merck 14,2822
BRN 788055
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 80-08-0(CAS DataBase Reference)
NIST Chemistry Reference Dapsone(80-08-0)
EPA Substance Registry System Benzenamine, 4,4'-sulfonylbis-(80-08-0)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 22
RIDADR 3249
WGK Germany 1
RTECS BY8925000
HazardClass 6.1(b)
PackingGroup III
HS Code 29051620
HS Code 29309070
Hazardous Substances Data 80-08-0(Hazardous Substances Data)
MSDS Information
Provider Language
Dapsonum English
SigmaAldrich English
ACROS English
ALFA English
4,4'-Diaminodiphenylsulfone Usage And Synthesis
Chemical Properties Off -White Crystalline Solid
Usage An antibacterial used in the treatment of dermatitis herpetiformis
Usage antibacterial, leprostatic, dermatitis herpetiformis suppressant
General Description Odorless white or creamy white crystalline powder. Slightly bitter taste.
Air & Water Reactions Sensitive to oxidation and light. Insoluble in water.
Reactivity Profile 4,4'-Diaminodiphenylsulfone can neutralize acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. Incompatible with strong oxidizing agents. Also incompatible with epoxy resins under uncontrolled conditions .
Fire Hazard 4,4'-Diaminodiphenylsulfone is probably combustible.
4,4'-Diaminodiphenylsulfone Preparation Products And Raw materials
Preparation Products acedapsone |
| Uses : |
For the drug of choice for treatment of leprosy, can also be associated with other inhibition of leprosy drug applications |
| Synonyms : |
4,4-Sulfonyldianiline;4,4-Diaminodiphenyl sulfone;di(4-aminophenyl) sulphone;4,4-sulphonyldianiline;4-((4-aminophenyl)sulfonyl)phenylamine;4,4-Diaminodiphenyl sulphone;SULFONA-MAE;SULPHADIONE;TIMTEC-BB SBB003168;P-AMINOPHENYL SULFONE;NOVOPHONE;P,P'-SULFONYLDIANILINE;BIS(P-AMINOPHENYL)SULFONE;AVLOSULFON;4,4'-Diamino Diphenyl Sulfone;4,4'-DDS;4,4'-Diaminodiphenyl sulphone;4-Aminophenyl sulphone;Dapsone;diaminodiphenylsulfone;4,4'-Diamino Diphenyl Sulphone;4,4'-Diaminodiphenylsulfone; |
| Molecular Structure : |
 |