52080-58-7 Usage
Description
Solvent Violet 8 is a brilliant blue-purple dye that is soluble in water, resulting in a purple color, and in ethanol, also yielding a purple color. When dissolved in concentrated sulfuric acid, it turns orange, and upon dilution, it forms a green precipitate. The dye's aqueous solution turns brownish-red and forms a precipitate when sodium hydroxide is added.
Uses
Used in Oil Painting Industry:
Solvent Violet 8 is used as a coloring agent for oil paintings, providing vibrant and long-lasting colors to the artwork.
Used in Plastics Industry:
Solvent Violet 8 is utilized as a colorant in the plastics industry, imparting a distinctive blue-purple hue to various plastic products.
Used in Resin Coloring:
Solvent Violet 8 is employed as a coloring agent for various types of resins, enhancing their visual appeal and providing a consistent color throughout the material.
Standard:
Solvent Violet 8 exhibits different levels of light fastness and heat resistance, as indicated by the following standards:
Light Fastness: Poor (ISO)
Heat Resistance: 140℃ (Stable), 100℃ (Well)
Compatibility with Sodium Carbonate (5%): Poor
Compatibility with Hydrochloric Acid (5%): Good
These properties make Solvent Violet 8 a versatile dye for various applications, particularly in the art, plastics, and resin industries, where its unique color and stability are highly valued.
Preparation
The greater methylation pararosaniline (mainly containing N-4, 5, 6 methyl derivatives) hydrochloride salt mixture,?the mixture is ?N,N-dimethylaniline?chloride and copper oxide, or the air acting on the ?N,N-dimethylaniline, phenol, sodium chloride and a mixture of copper sulfate in the system, and then the mixture into the free base.
Standard
Light Fastness
Melting point
Stable
ISO
Poor
Check Digit Verification of cas no
The CAS Registry Mumber 52080-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,8 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52080-58:
(7*5)+(6*2)+(5*0)+(4*8)+(3*0)+(2*5)+(1*8)=97
97 % 10 = 7
So 52080-58-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H27N3/c1-25-21-12-6-18(7-13-21)24(19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4)5/h6-17H,1-5H3
