4477-79-6 Usage
Description
Solvent Red 26 is a red powder that exhibits unique solubility and resistance properties. It is insoluble in water but soluble in various solvents such as ethanol and acetone. Solvent Red 26 demonstrates resistance to 5% hydrochloric acid and sodium carbonate. When exposed to concentrated sulfuric acid, it emits a blue-green light, which turns into red precipitation upon dilution. It remains insoluble in 10% sulfuric acid, concentrated hydrochloric acid, and 10% sodium hydroxide solution.
Usage:
Used in the Fat and Oil Industry:
Solvent Red 26 is used as a coloring agent for fats, oils, waxes, and oil products due to its vibrant red color and solubility in various solvents, enhancing the visual appeal and quality of these products.
Used in the Acrylic Resin Industry:
Solvent Red 26 is utilized as a coloring agent in the acrylic resin industry, providing a distinct red hue to the resin. Its solubility in solvents like ethanol and acetone allows for easy incorporation into the resin formulation, resulting in a visually appealing and consistent color throughout the final product.
Preparation
O-Methylaniline diazotization, and 2,5-Dimethylbenzenamine coupling, product to diazotization, and Naphthalen-2-ol coupling.
Check Digit Verification of cas no
The CAS Registry Mumber 4477-79-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4477-79:
(6*4)+(5*4)+(4*7)+(3*7)+(2*7)+(1*9)=116
116 % 10 = 6
So 4477-79-6 is a valid CAS Registry Number.
InChI:InChI=1/C25H22N4O/c1-16-8-4-7-11-21(16)26-27-22-14-18(3)23(15-17(22)2)28-29-25-20-10-6-5-9-19(20)12-13-24(25)30/h4-15,28H,1-3H3/b27-26+,29-25-
