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4,4'-Diaminodiphenylsulfone (80-08-0)

Identification
Name:4,4'-Diaminodiphenylsulfone
Synonyms:Aniline,4,4'-sulfonyldi- (7CI,8CI);1,1'-Sulfonylbis[4-aminobenzene];Benzenamine,4,4'-sulfonylbis-;4,4'-Dapsone;4,4'-Diaminodiphenyl sulfone;4,4'-Sulfonylbisbenzamine;4,4'-Sulfonyldianiline;4,4'-Sulphonyldianiline;Aczone;Atrisone;Avlosulfon;Avlosulphone;Croysulfone;Croysulphone;Dapson;Di(p-aminophenyl) sulfone;Diaphenylsulfon;Diaphenylsulfone;Diphone;Eporal;Hardener HT 976;Lapox K 10;Novophone;Servidapson;Sulfona;Sulfona-Mae;Sulphadione;Sumicure S;p-Aminophenyl sulfone;
CAS:80-08-0
EINECS: 201-248-4
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.3
InChI: InChI=1/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2
Molecular Structure: (C12H12N2O2S) Aniline,4,4'-sulfonyldi- (7CI,8CI);1,1'-Sulfonylbis[4-aminobenzene];Benzenamine,4,4'-sulfonylbis-;4,...
Properties
Transport:UN 3249
Flash Point: 263.2 oC
Boiling Point: 511.7 oC at 760 mmHg
Density:1.361 g/cm3
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility:Insoluble
Solubility:Insoluble
Appearance:white crystalline powder
Specification:

?Dapsone (CAS NO.80-08-0), its Synonyms are 1,1'-Sulfonylbis(4-aminobenzene) ; 1,1'-Sulphonylbis(4-aminobenzene) ; 4,4'-Dapsone ; 4,4'-Diaminodiphenyl sulfone ; 4,4'-Diaminodiphenyl suphone ; 4,4'-Sulfonylbisaniline ; 4,4'-Sulfonylbisbenzamine ; 4,4'-Sulfonylbisbenzenamine ; 4-Aminophenyl sulfone ; Benzenamine, 4,4'-sulfonylbis- ; Bis(4-aminophenyl) sulfone ; Aniline, 4,4'-sulfonyldi- . It is odorless white or creamy white crystalline powder and slightly bitter taste.

Packinggroup: III
HS Code: 29051620
Flash Point: 263.2 oC
Color: CRYSTALS FROM 95% ETHANOL
LEAFLETS FROM DIL ETHANOL & METHANOL
WHITE OR CREAMY WHITE CRYSTALLINE POWDER
EXISTS IN 4 POLYMORPHIC FORMS
Usage:An antibacterial used in the treatment of dermatitis herpetiformis
Safety Data
Hazard Symbols Xn:Harmful
 

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