Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino-

Modify Date: 2025-08-25 19:07:16

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure
Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- structure
 Common Name Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino-
CAS Number 52257-15-5 Molecular Weight 418.49000
Density 1.537g/cm3 Boiling Point 682.8ºC at 760mmHg
Molecular Formula C18H18N4O4S2 Melting Point N/A
MSDS N/A Flash Point 366.8ºC

 Names

Name 4-amino-N-[4-[(4-aminophenyl)sulfonylamino]phenyl]benzenesulfonamide

 Chemical & Physical Properties

Density 1.537g/cm3
Boiling Point 682.8ºC at 760mmHg
Molecular Formula C18H18N4O4S2
Molecular Weight 418.49000
Flash Point 366.8ºC
Exact Mass 418.07700
PSA 161.14000
LogP 5.92260
Index of Refraction 1.727
InChIKey JRJYMPBFLNQUCB-UHFFFAOYSA-N
SMILES Nc1ccc(S(=O)(=O)Nc2ccc(NS(=O)(=O)c3ccc(N)cc3)cc2)cc1

 Safety Information

HS Code 2935009090

 Synthetic Route

p-Phenylenediamine structure

p-Phenylenediamine

CAS#:106-50-3

~%

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure

Benzenesulfonam...

CAS#:52257-15-5

Literature: Marchant; Lucas; McClelland Canadian Journal of Research, Section B: Chemical Sciences, 1942 , vol. 20, p. 5,7, 9
4-Acetamidobenzenesulfonyl chloride structure

4-Acetamidobenz...

CAS#:121-60-8

~%

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure

Benzenesulfonam...

CAS#:52257-15-5

Literature: Marchant; Lucas; McClelland Canadian Journal of Research, Section B: Chemical Sciences, 1942 , vol. 20, p. 5,7, 9
N,N'-Di(4-nitrobenzosulfuryl)-p-phenylendiamin structure

N,N'-Di(4-nitro...

CAS#:109249-86-7

~%

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure

Benzenesulfonam...

CAS#:52257-15-5

Literature: Berkman; Schewtschenko Naucn. Zap. Lvovsk. politech. Inst. Ser. chim. technol.Chem.Abstr., 1958 , # 3 p. 89,92 Naucn. Zap. Lvovsk. politech. Inst. Ser. chim. technol.Chem.Abstr., 1959 , p. 17515
p-Phenylenediamine structure

p-Phenylenediamine

CAS#:106-50-3

4-Acetamidobenzenesulfonyl chloride structure

4-Acetamidobenz...

CAS#:121-60-8

~%

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure

Benzenesulfonam...

CAS#:52257-15-5

Literature: Kaufmann; Bueckmann Archiv der Pharmazie (Weinheim, Germany), 1941 , vol. 279, p. 194,204
p-phenylenediamine hydrochloride structure

p-phenylenediam...

CAS#:540-24-9

4-Acetamidobenzenesulfonyl chloride structure

4-Acetamidobenz...

CAS#:121-60-8

~%

Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino- Structure

Benzenesulfonam...

CAS#:52257-15-5

Literature: Rubzow Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 831,840 Chem. Zentralbl., 1940 , vol. 111, # II p. 3475

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%
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Chemsrc provides CAS#:52257-15-5 MSDS, density, melting point, boiling point, structure, etc. Its name is Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino->> amp version: Benzenesulfonamide, N,N'-1,4-phenylenebis[4-amino-

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