2-(4-Aminoaniline)-5-nitrobenzenesulphonicacid

CAS: 91-29-2

Ref. 3D-FA149633

Informação sobre produto

• Nome: 2-(4-Aminoaniline)-5-nitrobenzenesulphonicacid
• Sinónimos: 2-(p-Aminoanilino)-5-nitrobenzenesulfonic acid, 2-[(4-Aminophenyl)Amino]-5-Nitrobenzenesulfonic Acid, 4-Amino-4-Nitro-2-Sulfodiphenylamine, 4-Amino-4-Nitrodiphenylamino-2-Sulfonic Acid, 4-Amino-4′-nitro-1,1′-diphenylamine-2′-sulfonic acid, 4-Amino-4′-nitrodiphenylamine-2′-sulfonic acid, 4-Nitro-4-aminodiphenylamine-2-sulfonate, 4-Nitro-4′-amino-2-sulfodiphenylamine, Aniline Nitro Nerol Acid, Benzenesulfonic acid, 2-(p-aminoanilino)-5-nitro-, Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-, NSC 5534

Descrição

2-(4-Aminoaniline)-5-nitrobenzenesulphonic acid is a diazo dye that is highly soluble in water. It can be used as an indicator in titration with sodium hydroxide or potassium hydroxide. The solution turns to red when the endpoint is reached, and the intensity of the color varies with the concentration of the solution. 2-(4-Aminoaniline)-5-nitrobenzenesulphonic acid also has high chemical stability and can be used for coupling reactions. This product is not stable in acidic conditions and should not be stored at temperatures above 35°C.

• Marca: Biosynth

Propriedades químicas

• Peso molecular: 309.3 g/mol
• Fórmula: C₁₂H₁₁N₃O₅S
• Pureza: Min. 95%