| Identification | More | [Name]
4'-Aminoazobenzene-4-sulphonic acid | [CAS]
104-23-4 | [Synonyms]
4-[(4'-SULFOPHENYL)AZO]ANILINE SODIUM SALT
4'-AMINO-4-SULFOAZOBENZENE SODIUM SALT
4-AMINO AZOBENZENE-4'-SULFONIC ACID NA SALT
4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
4-AMINOAZOBENZENE-4-SULFONIC ACID SODIUM SALT
4-AMINOAZOBENZENE-4'-SULPHONIC ACID SODIUM SALT
(4-ANILINOAZO)BENZENE-4-SULFONIC ACID SODIUM SALT
P-[(P-AMINOPHENYL)AZO]BENZENESULFONIC ACID SODIUM SALT
SODIUM 4-AMINOAZOBENZENE-4'-SULFONATE
4-((4-aminophenyl)azo)-benzenesulfonicaci
4-(4’-sulfophenylazo)aniline
4-(4-sulfophenylazo)aniline
4-[(4-aminophenyl)azo]-benzenesulfonicaci
c.i.foodyellow6
p-((p-aminophenyl)azo)-benzenesulfonicaci
p-(p-aminophenylazo)-benzenesulfonic
Para amino azo benzene 4 sulphonic acid
4-(4-Amino-phenylazo)-benzenesulfonic acid anion SODIUM SALT
4-((4-aminophenyl)diazenyl)benzenesulfonic acid
PARA AMINOAZOBENZENE-4-SULFONIC ACID (PAAB4SA) | [EINECS(EC#)]
203-187-9 | [Molecular Formula]
C12H11N3O3S | [MDL Number]
MFCD00035564 | [Molecular Weight]
277.3 | [MOL File]
104-23-4.mol |
| Chemical Properties | Back Directory | [Boiling point ]
477.42℃[at 101 325 Pa] | [density ]
1.3764 (rough estimate) | [vapor pressure ]
0-0Pa at 25℃ | [refractive index ]
1.6630 (estimate) | [solubility ]
345.945mg/L in organic solvents at 20 ℃ | [pka]
-1.10±0.50(Predicted) | [Water Solubility ]
513-1320mg/L at 37℃ | [InChI]
InChI=1S/C12H11N3O3S/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18/h1-8H,13H2,(H,16,17,18) | [InChIKey]
PPVRMPPLECDING-UHFFFAOYSA-N | [SMILES]
C1(S(O)(=O)=O)=CC=C(N=NC2=CC=C(N)C=C2)C=C1 | [LogP]
-0.352 at 37℃ | [CAS DataBase Reference]
104-23-4(CAS DataBase Reference) | [EPA Substance Registry System]
104-23-4(EPA Substance) |
| Hazard Information | Back Directory | [Uses]
4''-Aminoazobenzene-4-sulphonic Acid can be used in photocatalytic wastewater treatment | [Preparation]
4-(Phenyldiazenyl)benzenamine?sulfonated. | [General Description]
4'-Aminoazobenzene-4-sulphonic acid, also known as 4-((4-aminophenyl)diazenyl)benzenesulfonic acid, is an important organic intermediate compound that can be used for the coupling of (arylamino)methanesulfonic acid and the preparation of dyes. | [Flammability and Explosibility]
Nonflammable |
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