Yellow 93 CAS 4702-90-3
Introduction
Solvent Yellow 93, also known as dissolved yellow G, is an organic solvent dye. The following is an introduction to its nature, use, manufacturing methods and safety information:
Quality:
Solvent Yellow 93 is a yellow to orange-yellow crystalline solid, soluble in organic solvents such as ethanol and methylene chloride. It has relatively low solubility in water and is insoluble in most inorganic solvents.
Use:
Solvent Yellow 93 is widely used in industries such as dyes, inks, plastics, coatings and adhesives. It is able to provide products with a bright and vivid yellow hue and has good durability and light stability.
Method:
Solvent Yellow 93 is usually synthesized through a series of chemical reactions. A common preparation method is through the coupling reaction of aniline and p-cresol, and then with amides or ketones as intermediates, further acylation reactions are carried out to finally obtain solvent yellow 93.
Safety Information:
Solvent yellow 93 has a certain toxicity, and care should be taken to avoid direct skin contact and inhalation when contacting. Wear protective gloves and masks when using them, and maintain good ventilation.
Avoid contact with strong oxidizing agents and acids to prevent dangerous reactions.
When storing, solvent yellow 93 should be stored in a cool, dry and well-ventilated place, away from fire and ignitions.