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4,4-diamino Diphenyl Sufone

An antibacterial used in the treatment of dermatitis herpetiformis.

  • Features & Specification

    PRODUCT   NAME

    4,4-diamino diphenyl sufone  

    CAS   No.:

    80-08-8

    Synonyms

    Benzenamine, 4,4‘-sulfonylbis-;

    4-(4-aminophenyl)sulfonylaniline;

    Formula:

    C12H12N2O2S

    Molecular   Weight:

    248.30100

    PSA:

    94.56000

    LogP:

    3.92700

     

    Structure

    image.png         

     

    Description

    Appearance   & Physical State:

    white   crystalline powder

    Density:

    1.361   g/cm3

    Melting   Point:

    173-178ºC

    Boiling   Point:

    511.7ºC   at 760 mmHg

    Flash   Point:

    263.2ºC

    Stability:

    Stable.   Combustible. Incompatible with strong oxidizing agents.

    Storage   Condition:

    -20ºC   Freezer

    Symbol:

    image.png
      GHS07

    Sign:

    Warning

    hazard   declaration:

    H302

    hazard   declaration add:


    waring   notice:


    RTECS:

    BY8925000

    Hazard   Class:

    6.1(b)

    Safety   Statements:

    S22

    HS   Code:

    29051620

    Packing   Group:

    III

    WGK   Germany:

    1

    RIDADR:

    UN   3249

    Risk   Statements:

    R22

    Hazard   Codes:

    Xn

     

    Certificate of Analysis

     

    ProductName: 4,4-diamino diphenyl sufone

    Cas:        80-08-0

    Batch No.:     20110416

    MFG Date:  Apr.16.2011

    Analysis Date: Apr.16.2011

     

    Inspect   Item

    Quantity   Standard

    Inspection   Result

    Appearance

    White   crystalline powder

    White   crystalline powder

    Melting   point

    175-181℃

    178.1-178.5℃

    PH

    6-8

    6.67

    Loss   on drying

    MAX0.5%

    0.08%

    Colour   of solution

    No.≤60

    40

    Assay:

    ≥99%

    99.17%

    Conclusion  

    In   accordance with enterprise standard


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