Hangzhou Yunnuo Chemical Co., Ltd.

4-Aminophenyl sulfone

• Category :

  Intermediates/Pharmaceutical intermediates

• 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;

• CAS NO :

  80-08-0

• EC NO :

  201-248-4

• Molecular Formula :

  C₁₂H₁₂N₂O₂S

• Molecular Weight :

  248.305

• Main Specifications :

  Assay: ≥99% Off -White Crystalline Solid

• InChI :

  InChI=1/C12H10O2S.C7H6N2O5/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12;1-4-2-5(8(11)12)3-6(7(4)10)9(13)14/h1-10H;2-3,10H,1H3

• 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

• Molecular Structure :