Solvent Red 33(CAS#61813-61-4)
Solvent Red 33(CAS#61813-61-4)
Physicochemical properties
Appearance: Generally red to purplish red powder, with bright color.
Solubility: soluble in a variety of organic solvents, such as ethanol, acetone, toluene, etc., showing different degrees of solubility and color intensity in different solvents, the solution color is usually bright red.
Melting Point: about 130°C-140°C, but the specific melting point may vary slightly depending on the purity of the product and the test conditions.
Stability: It is relatively stable at room temperature and pressure, but under specific conditions such as high temperature, strong acid, strong alkali or strong oxidant, decomposition or discoloration reaction may occur, affecting its color performance.
use
Plastic coloring: It is often used in the coloring of polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC) and other plastics, which can give plastic products a bright red color, and can be used to manufacture plastic pipes, plastic films, plastic toys, electronic product shells and other plastic products to enhance the appearance and attractiveness of products.
Ink field: It is a commonly used red colorant in solvent-based inks, which is used for printing packaging materials, books, magazines, advertising posters, etc., which can make the printed matter present bright and clear red patterns and words, with good printing adaptability and drying performance, and ensure printing quality.
Coating industry: It can be added to solvent-based coatings and powder coatings for surface coating of metal, wood, plastic and other materials, providing red decorative effect for the coating, and at the same time, it can also improve the lightfastness and weather resistance of the coating to a certain extent, and enhance the protective performance of the coating.
Other applications: It is also used in wax products, greases, candles and other products to give these products a red hue, such as using in colored candles to create brightly colored candles, and using in crayons to give crayons a bright red color.
