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p-[(2,4-diaminophenyl)azo]benzenesulphonamide

CAS No.: 103-12-8

Chemical Name:: p-[(2,4-diaminophenyl)azo]benzenesulphonamide

Synonyms: Parazol;Relbazon;Rubiazol I;Pronzin rubrum;Prontosil rubrum;Prontosil flavum;sulfamidochrysoidine;4-(2,4-diaminophenyl)azobenzenesulfonamide;p-[(2,4-Diaminophenyl)azo]benzenesulfonamide;p-[(2,4-diaminophenyl)azo]benzenesulphonamide

CBNumber:: CB2933757

Molecular Formula:: C12H13N5O2S

Molecular Weight:: 291.33

MOL File:: 103-12-8.mol

MSDS File:: SDS

Modify Date:: 2022/12/21 16:56:50

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p-[(2,4-diaminophenyl)azo]benzenesulphonamide Properties

Melting point	249.5°C
Density	1.4999 (rough estimate)
refractive index	1.5630 (estimate)
Boiling point	601.2±65.0 °C(Predicted)
pka	9.73±0.10(Predicted)

p-[(2,4-diaminophenyl)azo]benzenesulphonamide Chemical Properties,Uses,Production

Definition

ChEBI: A diphenyldiazene compound having two amino substituents at the 2- and 4-positions and an aminosulphonyl substituent at the 4'-position. It was the first antibacterial drug, (introduced 1935) and the first of the sulfonamide antibiotics.

p-[(2,4-diaminophenyl)azo]benzenesulphonamide Preparation Products And Raw materials

Raw materials

Preparation Products

p-[(2,4-diaminophenyl)azo]benzenesulphonamide Suppliers

Global( 3)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
BOC Sciences	+1-631-485-4226	United States	19552	58	Inquiry
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	China	22854	58	Inquiry
Alfa Chemistry		United States	24072	58	Inquiry

Supplier	Advantage
BOC Sciences	58
Dideu Industries Group Limited	58
Alfa Chemistry	58

103-12-8(p-[(2,4-diaminophenyl)azo]benzenesulphonamide)Related Search:

sulfachrysoidine Acid Black 234 p-[(2,4-diaminophenyl)azo]benzenesulphonamide

Parazol Prontosil flavum Prontosil rubrum Pronzin rubrum Relbazon Rubiazol I 4-(2,4-diaminophenyl)azobenzenesulfonamide 4-(2,4-diaminophenyl)diazenylbenzenesulfonamide 4-[2,4-bis(azanyl)phenyl]diazenylbenzenesulfonamide p-[(2,4-diaminophenyl)azo]benzenesulphonamide sulfamidochrysoidine p-[(2,4-diaminophenyl)azo]benzenesulphonamide USP/EP/BP Benzenesulfonamide, 4-[2-(2,4-diaminophenyl)diazenyl]- p-[(2,4-Diaminophenyl)azo]benzenesulfonamide 103-12-8