118-87-6

Basic information

• Product Name: 4-Nitro4-aminodiphenylamine4-sulfonicacid
• Synonyms: 4-Nitro4-aminodiphenylamine4-sulfonicacid
• CAS NO: 118-87-6
• Molecular Formula: C12H14N3O5S
• Molecular Weight: 312.32166
• Mol File: 118-87-6.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-Nitro4-aminodiphenylamine4-sulfonicacid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Nitro4-aminodiphenylamine4-sulfonicacid(118-87-6)
• EPA Substance Registry System: 4-Nitro4-aminodiphenylamine4-sulfonicacid(118-87-6)

Safety Data

• Hazardous Substances Data: 118-87-6(Hazardous Substances Data)

Usage

General Description

4-Nitro-4-aminodiphenylamine-4-sulfonic acid, also known as Naphthol AS-OL, is a chemical compound that belongs to the family of amines and polyaromatic compounds. It is commonly used in the dye industry as a component in the production of azo dyes. The compound has the chemical formula C12H10N2O5S and a molecular weight of 298.29 g/mol. It has a bright yellow color and is soluble in water and ethanol. This chemical is known for its strong staining properties and is often used in the textile and paper industries for dyeing and coloration purposes. Additionally, it has also been used as a pH indicator and in chemical analyses due to its characteristic color change at different pH levels.