7045-83-2

Basic information

• Product Name: 1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt
• Synonyms: 1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt;1-4-NAPTHAQUINONE-2-SULFONIC ACID SODIUM SALT;1,4-Dihydro-1,4-dioxonaphthalene-2-sulfonic acid sodium salt;sodiuM 1,4-dioxo-1,4-dihydronaphthalene-2-sulfonic acid;SodiuM1,4-naphthoquinone-2-sulfonate;SODIUM 1,4-DIOXO-1,4-DIHYDRONAPHTHALENE-2-SULFONATE
• CAS NO: 7045-83-2
• Molecular Formula: C10H6 O5 S . Na
• Molecular Weight: 262.21
• Mol File: 7045-83-2.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt(7045-83-2)
• EPA Substance Registry System: 1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt(7045-83-2)

Safety Data

• Hazardous Substances Data: 7045-83-2(Hazardous Substances Data)

Usage

General Description

1,4-dihydro-1,4-dioxo-2-naphthalenesulfonic acid sodium salt, also known as Naphthol AS-OL, is a chemical compound primarily used as a dye in the textile industry. It is a water-soluble sodium salt derivative of naphthalenesulfonic acid, and is commonly used in the manufacturing of azo dyes, which are widely used in the production of fabrics, paper, and leather. Naphthol AS-OL is also used as a pH indicator and as a chemical intermediate in the synthesis of other organic compounds. It is classified as a hazardous substance and should be handled and disposed of properly in order to prevent harm to human health and the environment.