Solvent Yellow 47(CAS#12227-04-2)

Introduction

Solvent yellow 47, also known as phenyl yellow, is an organic solvent dye. The following is an introduction to the properties, uses, preparation methods and safety information of solvent yellow 47: Properties: solvent yellow 47 is a yellow powdery substance, soluble in organic solvents such as alcohols and hydrocarbons. It has good thermal stability, light stability, and solvent resistance. Uses: Solvent yellow 47 is mainly used as an organic solvent dye, which is widely used in coatings, inks, plastics, rubber and other industries. It can add color to the product, providing a vivid yellow or golden yellow effect. Preparation method: The preparation method of solvent yellow 47 can be obtained by synthetic chemical reaction. A common preparation method is to obtain intermediates by sulfuric acid catalytic reaction of p-toluene diamine and 4-nitrophenol, and then go through oxidation reaction, denitrification reaction and ultrafiltration separation to obtain the final product. Safety information: Solvent Yellow 47 is a chemical, and relevant safety operation procedures need to be followed when using it. It may have an irritating effect on the skin, eyes, and respiratory tract, and care should be taken to wear appropriate protective equipment during handling. Solvent Yellow 47 is less toxic, but it should still be kept away from children and stored in a cool, dry place away from contact with oxidants. When disposing of waste, the requirements of local environmental regulations should be complied with.