Solvent Orang 86(CAS#103220-12-8)

Solvent Orang 86(CAS#103220-12-8)

use

Dye: It is mainly used for coloring various greases, waxes, plastics, rubbers, inks, etc., which can give these materials a bright orange hue and enhance the visual effect of products. It can also be used to prepare functional dyes, such as dyes used in optical recording materials, solar cells, and other fields.
Pharmaceutical field: It is an important intermediate in the synthesis of some drugs, which can be used to synthesize compounds with antibacterial, anti-inflammatory, antitumor and other pharmacological activities.
Other fields: In analytical chemistry, it can be used as an acid-base indicator or for the colorimetric analysis of certain metal ions. It can also be used as a catalyst or ligand for organic synthesis reactions, and participates in some important organic chemical reactions.
Safety Information
Hazard Statement: Irritating to the eyes, skin and respiratory tract.
Precautionary measures: Wear protective glasses, gloves and protective clothing when operating, and avoid contact with skin and eyes. Use in a well-ventilated environment to avoid inhaling dust.
Preparation method:
Anthraquinone is used as raw material, under the action of concentrated sulfuric acid and oleum acid, sulfonation reaction is carried out to generate 1,4-disulfonylanthraquinone, which is then hydrolyzed in sodium hydroxide solution to obtain 1,4-dihydroxyanthraquinone.
Hydroquinone and phthalic anhydride were used as raw materials for Friedel-Crafts acylation in the catalysis of concentrated sulfuric acid or Lewis acid to produce 1,4-dihydroxyanthraquinone.