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

  • CAS：103-12-8
  • purity：99%
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1.What is the p-[(2,4-diaminophenyl)azo]benzenesulphonamide ?

Used in Textile Industry:
p-[(2,4-diaminophenyl)azo]benzenesulphonamide is used as a dye in the textile industry for imparting a bright red-orange color to fabrics. Its unique color characteristics and affinity for certain types of fibers make it a preferred choice for specific applications in textile manufacturing.

4-Sulfamoyl-benzenediazonium
14289-29-3

4-Sulfamoyl-benzenediazonium

m-phenylenediamine
108-45-2,64554-26-3,76583-20-5

m-phenylenediamine

streptocide
103-12-8

streptocide

Conditions
Conditions Yield
m-phenylenediamine
108-45-2,64554-26-3,76583-20-5

m-phenylenediamine

sulfanilamide
63-74-1

sulfanilamide

(E)-4-(2-(4-sulfonamido)diazenyl)benzene-1,3-diamine
103-12-8

(E)-4-(2-(4-sulfonamido)diazenyl)benzene-1,3-diamine

Conditions
Conditions Yield
sulfanilamide; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.666667h;
m-phenylenediamine; With hydrogenchloride; In water; at 0 ℃; for 0.5h;
100%

2.What is the CAS number for p-[(2,4-diaminophenyl)azo]benzenesulphonamide ?

The CAS number of p-[(2,4-diaminophenyl)azo]benzenesulphonamide is 103-12-8.

More information of p-[(2,4-diaminophenyl)azo]benzenesulphonamide 103-12-8 are:

CAS?Number

103-12-8

Density

1.54g/cm3

Melting Point

249.5°C

Boiling Point

601.2°Cat760mmHg

Flash Point

317.4°C

Vapor Pressure

2.06E-14mmHg at 25°C

Refractive Index

1.5630 (estimate)

HS CODE

2935009090

PSA

145.30000

LogP

4.85730

Pka

9.73±0.10(Predicted)

3.What are another words for p-[(2,4-diaminophenyl)azo]benzenesulphonamide ?

Synonyms?for?p-[(2,4-diaminophenyl)azo]benzenesulphonamide 103-12-8:Benzenesulfonamide,4-[(2,4-diaminophenyl)azo]- (9CI); Benzenesulfonamide,p-[(2,4-diaminophenyl)azo]- (7CI,8CI); Prontosil (6CI); Chrysoidine,4'-(aminosulfonyl)-; Parazol; Prontosil flavum; Prontosil red; Prontosilrubrum; Pronzin rubrum; Red streptocide; Relbazon; Streptocide;Sulfamidochrysoidin; Sulfamidochrysoidine; p-[(2,4-Diaminophenyl)azo]benzenesulfonamide

4.What is the molecular formula of p-[(2,4-diaminophenyl)azo]benzenesulphonamide?

The chemical formula of ?p-[(2,4-diaminophenyl)azo]benzenesulphonamide is?C12H13 N5 O2 S which containing 12 Carbon atoms,13 Hydrogen atoms,5 Nitrogen atoms,2 Oxygen atoms and 1 Sulfur atoms,and the molecular weight of??p-[(2,4-diaminophenyl)azo]benzenesulphonamide?is 291.334.

5.What is p-[(2,4-diaminophenyl)azo]benzenesulphonamide (103-12-8) used for?

p-[(2,4-diaminophenyl)azo]benzenesulphonamide, commonly known as Sulfamidochrysoidine, is a synthetic organic dye that belongs to the class of sulfonamide dyes. It was historically used in the textile industry to impart a bright red-orange color to fabrics.

InChI:InChI=1/C12H13N5O2S/c13-8-1-6-12(11(14)7-8)17-16-9-2-4-10(5-3-9)20(15,18)19/h1-7H,13-14H2,(H2,15,18,19)/b17-16+

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